JPH0426331B2 - - Google Patents
Info
- Publication number
- JPH0426331B2 JPH0426331B2 JP25263184A JP25263184A JPH0426331B2 JP H0426331 B2 JPH0426331 B2 JP H0426331B2 JP 25263184 A JP25263184 A JP 25263184A JP 25263184 A JP25263184 A JP 25263184A JP H0426331 B2 JPH0426331 B2 JP H0426331B2
- Authority
- JP
- Japan
- Prior art keywords
- dianhydride
- bis
- polyimide resin
- dicarboxyphenyl
- diaminodiphenyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920001721 polyimide Polymers 0.000 claims description 23
- 239000009719 polyimide resin Substances 0.000 claims description 23
- 239000003960 organic solvent Substances 0.000 claims description 15
- -1 aromatic tetracarboxylic acid Chemical class 0.000 claims description 8
- 150000002989 phenols Chemical class 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 description 32
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 150000004984 aromatic diamines Chemical class 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- JRBJSXQPQWSCCF-UHFFFAOYSA-N 3,3'-Dimethoxybenzidine Chemical compound C1=C(N)C(OC)=CC(C=2C=C(OC)C(N)=CC=2)=C1 JRBJSXQPQWSCCF-UHFFFAOYSA-N 0.000 description 4
- ZBMISJGHVWNWTE-UHFFFAOYSA-N 3-(4-aminophenoxy)aniline Chemical compound C1=CC(N)=CC=C1OC1=CC=CC(N)=C1 ZBMISJGHVWNWTE-UHFFFAOYSA-N 0.000 description 4
- VQVIHDPBMFABCQ-UHFFFAOYSA-N 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(C(C=2C=C3C(=O)OC(=O)C3=CC=2)=O)=C1 VQVIHDPBMFABCQ-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- VLDPXPPHXDGHEW-UHFFFAOYSA-N 1-chloro-2-dichlorophosphoryloxybenzene Chemical compound ClC1=CC=CC=C1OP(Cl)(Cl)=O VLDPXPPHXDGHEW-UHFFFAOYSA-N 0.000 description 3
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 150000008065 acid anhydrides Chemical class 0.000 description 3
- 150000004985 diamines Chemical class 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N dimethylmethane Natural products CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229920005575 poly(amic acid) Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 150000000000 tetracarboxylic acids Chemical class 0.000 description 3
- 238000005979 thermal decomposition reaction Methods 0.000 description 3
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 description 3
- XYZQQAGAHKSMEK-UHFFFAOYSA-N 4,5,7-triphenyl-2-benzofuran-1,3-dione Chemical compound O=C1OC(=O)C(C=2C=3C=CC=CC=3)=C1C(C=1C=CC=CC=1)=CC=2C1=CC=CC=C1 XYZQQAGAHKSMEK-UHFFFAOYSA-N 0.000 description 2
- AVCOFPOLGHKJQB-UHFFFAOYSA-N 4-(3,4-dicarboxyphenyl)sulfonylphthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1S(=O)(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 AVCOFPOLGHKJQB-UHFFFAOYSA-N 0.000 description 2
- WXNZTHHGJRFXKQ-UHFFFAOYSA-N 4-chlorophenol Chemical compound OC1=CC=C(Cl)C=C1 WXNZTHHGJRFXKQ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 2
- CBLAIDIBZHTGLV-UHFFFAOYSA-N dodecane-2,11-diamine Chemical compound CC(N)CCCCCCCCC(C)N CBLAIDIBZHTGLV-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 1
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- PWGJDPKCLMLPJW-UHFFFAOYSA-N 1,8-diaminooctane Chemical compound NCCCCCCCCN PWGJDPKCLMLPJW-UHFFFAOYSA-N 0.000 description 1
- XMXCPDQUXVZBGQ-UHFFFAOYSA-N 2,3,6,7-tetrachloronaphthalene-1,4,5,8-tetracarboxylic acid Chemical compound ClC1=C(Cl)C(C(O)=O)=C2C(C(=O)O)=C(Cl)C(Cl)=C(C(O)=O)C2=C1C(O)=O XMXCPDQUXVZBGQ-UHFFFAOYSA-N 0.000 description 1
- VOZKAJLKRJDJLL-UHFFFAOYSA-N 2,4-diaminotoluene Chemical compound CC1=CC=C(N)C=C1N VOZKAJLKRJDJLL-UHFFFAOYSA-N 0.000 description 1
- XGKKWUNSNDTGDS-UHFFFAOYSA-N 2,5-dimethylheptane-1,7-diamine Chemical compound NCC(C)CCC(C)CCN XGKKWUNSNDTGDS-UHFFFAOYSA-N 0.000 description 1
- YXOKJIRTNWHPFS-UHFFFAOYSA-N 2,5-dimethylhexane-1,6-diamine Chemical compound NCC(C)CCC(C)CN YXOKJIRTNWHPFS-UHFFFAOYSA-N 0.000 description 1
- RLYCRLGLCUXUPO-UHFFFAOYSA-N 2,6-diaminotoluene Chemical compound CC1=C(N)C=CC=C1N RLYCRLGLCUXUPO-UHFFFAOYSA-N 0.000 description 1
- SDWGBHZZXPDKDZ-UHFFFAOYSA-N 2,6-dichloronaphthalene-1,4,5,8-tetracarboxylic acid Chemical compound C1=C(Cl)C(C(O)=O)=C2C(C(=O)O)=CC(Cl)=C(C(O)=O)C2=C1C(O)=O SDWGBHZZXPDKDZ-UHFFFAOYSA-N 0.000 description 1
- JZWGLBCZWLGCDT-UHFFFAOYSA-N 2,7-dichloronaphthalene-1,4,5,8-tetracarboxylic acid Chemical compound ClC1=CC(C(O)=O)=C2C(C(=O)O)=CC(Cl)=C(C(O)=O)C2=C1C(O)=O JZWGLBCZWLGCDT-UHFFFAOYSA-N 0.000 description 1
- RCYNJDVUURMJOZ-UHFFFAOYSA-N 2-amino-5-[(4-amino-3-hydroxyphenyl)methyl]phenol Chemical compound C1=C(O)C(N)=CC=C1CC1=CC=C(N)C(O)=C1 RCYNJDVUURMJOZ-UHFFFAOYSA-N 0.000 description 1
- VADKRMSMGWJZCF-UHFFFAOYSA-N 2-bromophenol Chemical compound OC1=CC=CC=C1Br VADKRMSMGWJZCF-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- IVVWBIJMWBNKFV-UHFFFAOYSA-N 3,3'-Dichloro-4,4'-diaminodiphenyl ether Chemical compound C1=C(Cl)C(N)=CC=C1OC1=CC=C(N)C(Cl)=C1 IVVWBIJMWBNKFV-UHFFFAOYSA-N 0.000 description 1
- HUWXDEQWWKGHRV-UHFFFAOYSA-N 3,3'-Dichlorobenzidine Chemical group C1=C(Cl)C(N)=CC=C1C1=CC=C(N)C(Cl)=C1 HUWXDEQWWKGHRV-UHFFFAOYSA-N 0.000 description 1
- NUIURNJTPRWVAP-UHFFFAOYSA-N 3,3'-Dimethylbenzidine Chemical compound C1=C(N)C(C)=CC(C=2C=C(C)C(N)=CC=2)=C1 NUIURNJTPRWVAP-UHFFFAOYSA-N 0.000 description 1
- GWHLJVMSZRKEAQ-UHFFFAOYSA-N 3-(2,3-dicarboxyphenyl)phthalic acid Chemical compound OC(=O)C1=CC=CC(C=2C(=C(C(O)=O)C=CC=2)C(O)=O)=C1C(O)=O GWHLJVMSZRKEAQ-UHFFFAOYSA-N 0.000 description 1
- LXJLFVRAWOOQDR-UHFFFAOYSA-N 3-(3-aminophenoxy)aniline Chemical compound NC1=CC=CC(OC=2C=C(N)C=CC=2)=C1 LXJLFVRAWOOQDR-UHFFFAOYSA-N 0.000 description 1
- LJGHYPLBDBRCRZ-UHFFFAOYSA-N 3-(3-aminophenyl)sulfonylaniline Chemical compound NC1=CC=CC(S(=O)(=O)C=2C=C(N)C=CC=2)=C1 LJGHYPLBDBRCRZ-UHFFFAOYSA-N 0.000 description 1
- FIWRJOPVYBJBMU-UHFFFAOYSA-N 3-[(2,3-dicarboxyphenyl)-dimethylsilyl]phthalic acid Chemical compound C=1C=CC(C(O)=O)=C(C(O)=O)C=1[Si](C)(C)C1=CC=CC(C(O)=O)=C1C(O)=O FIWRJOPVYBJBMU-UHFFFAOYSA-N 0.000 description 1
- TYKLCAKICHXQNE-UHFFFAOYSA-N 3-[(2,3-dicarboxyphenyl)methyl]phthalic acid Chemical compound OC(=O)C1=CC=CC(CC=2C(=C(C(O)=O)C=CC=2)C(O)=O)=C1C(O)=O TYKLCAKICHXQNE-UHFFFAOYSA-N 0.000 description 1
- CKOFBUUFHALZGK-UHFFFAOYSA-N 3-[(3-aminophenyl)methyl]aniline Chemical compound NC1=CC=CC(CC=2C=C(N)C=CC=2)=C1 CKOFBUUFHALZGK-UHFFFAOYSA-N 0.000 description 1
- UCFMKTNJZCYBBJ-UHFFFAOYSA-N 3-[1-(2,3-dicarboxyphenyl)ethyl]phthalic acid Chemical compound C=1C=CC(C(O)=O)=C(C(O)=O)C=1C(C)C1=CC=CC(C(O)=O)=C1C(O)=O UCFMKTNJZCYBBJ-UHFFFAOYSA-N 0.000 description 1
- DFSUKONUQMHUKQ-UHFFFAOYSA-N 3-[2-(2,3-dicarboxyphenyl)-1,1,1,3,3,3-hexafluoropropan-2-yl]phthalic acid Chemical compound OC(=O)C1=CC=CC(C(C=2C(=C(C(O)=O)C=CC=2)C(O)=O)(C(F)(F)F)C(F)(F)F)=C1C(O)=O DFSUKONUQMHUKQ-UHFFFAOYSA-N 0.000 description 1
- PAHZZOIHRHCHTH-UHFFFAOYSA-N 3-[2-(2,3-dicarboxyphenyl)propan-2-yl]phthalic acid Chemical compound C=1C=CC(C(O)=O)=C(C(O)=O)C=1C(C)(C)C1=CC=CC(C(O)=O)=C1C(O)=O PAHZZOIHRHCHTH-UHFFFAOYSA-N 0.000 description 1
- POTQBGGWSWSMCX-UHFFFAOYSA-N 3-[2-(3-aminopropoxy)ethoxy]propan-1-amine Chemical compound NCCCOCCOCCCN POTQBGGWSWSMCX-UHFFFAOYSA-N 0.000 description 1
- ZRJAHFLFCRNNMR-UHFFFAOYSA-N 3-amino-2-(4-aminophenyl)benzoic acid Chemical compound C1=CC(N)=CC=C1C1=C(N)C=CC=C1C(O)=O ZRJAHFLFCRNNMR-UHFFFAOYSA-N 0.000 description 1
- YEEIWUUBRYZFEH-UHFFFAOYSA-N 3-methoxyhexane-1,6-diamine Chemical compound NCCC(OC)CCCN YEEIWUUBRYZFEH-UHFFFAOYSA-N 0.000 description 1
- SGEWZUYVXQESSB-UHFFFAOYSA-N 3-methylheptane-1,7-diamine Chemical compound NCCC(C)CCCCN SGEWZUYVXQESSB-UHFFFAOYSA-N 0.000 description 1
- WECDUOXQLAIPQW-UHFFFAOYSA-N 4,4'-Methylene bis(2-methylaniline) Chemical compound C1=C(N)C(C)=CC(CC=2C=C(C)C(N)=CC=2)=C1 WECDUOXQLAIPQW-UHFFFAOYSA-N 0.000 description 1
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 1
- IBOFVQJTBBUKMU-UHFFFAOYSA-N 4,4'-methylene-bis-(2-chloroaniline) Chemical compound C1=C(Cl)C(N)=CC=C1CC1=CC=C(N)C(Cl)=C1 IBOFVQJTBBUKMU-UHFFFAOYSA-N 0.000 description 1
- QGRZMPCVIHBQOE-UHFFFAOYSA-N 4,8-dimethyl-1,2,3,5,6,7-hexahydronaphthalene-1,2,5,6-tetracarboxylic acid Chemical compound OC(=O)C1C(C(O)=O)CC(C)=C2C(C(O)=O)C(C(O)=O)CC(C)=C21 QGRZMPCVIHBQOE-UHFFFAOYSA-N 0.000 description 1
- FYYYKXFEKMGYLZ-UHFFFAOYSA-N 4-(1,3-dioxo-2-benzofuran-5-yl)-2-benzofuran-1,3-dione Chemical compound C=1C=C2C(=O)OC(=O)C2=CC=1C1=CC=CC2=C1C(=O)OC2=O FYYYKXFEKMGYLZ-UHFFFAOYSA-N 0.000 description 1
- LFBALUPVVFCEPA-UHFFFAOYSA-N 4-(3,4-dicarboxyphenyl)phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)C(C(O)=O)=C1 LFBALUPVVFCEPA-UHFFFAOYSA-N 0.000 description 1
- LHECBTWFKAHFAS-UHFFFAOYSA-N 4-(4-aminophenyl)-6,6-dichlorocyclohexa-1,3-dien-1-amine Chemical compound C1C(Cl)(Cl)C(N)=CC=C1C1=CC=C(N)C=C1 LHECBTWFKAHFAS-UHFFFAOYSA-N 0.000 description 1
- HNHQPIBXQALMMN-UHFFFAOYSA-N 4-[(3,4-dicarboxyphenyl)-dimethylsilyl]phthalic acid Chemical compound C=1C=C(C(O)=O)C(C(O)=O)=CC=1[Si](C)(C)C1=CC=C(C(O)=O)C(C(O)=O)=C1 HNHQPIBXQALMMN-UHFFFAOYSA-N 0.000 description 1
- MOCQGMXEHQTAEN-UHFFFAOYSA-N 4-[(3,4-dicarboxyphenyl)-diphenylsilyl]phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1[Si](C=1C=C(C(C(O)=O)=CC=1)C(O)=O)(C=1C=CC=CC=1)C1=CC=CC=C1 MOCQGMXEHQTAEN-UHFFFAOYSA-N 0.000 description 1
- IWXCYYWDGDDPAC-UHFFFAOYSA-N 4-[(3,4-dicarboxyphenyl)methyl]phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1CC1=CC=C(C(O)=O)C(C(O)=O)=C1 IWXCYYWDGDDPAC-UHFFFAOYSA-N 0.000 description 1
- OSGFBINRYVUILV-UHFFFAOYSA-N 4-[(4-aminophenyl)-diethylsilyl]aniline Chemical compound C=1C=C(N)C=CC=1[Si](CC)(CC)C1=CC=C(N)C=C1 OSGFBINRYVUILV-UHFFFAOYSA-N 0.000 description 1
- BLMSGSGJGUHKFW-UHFFFAOYSA-N 4-[(4-aminophenyl)-diphenylsilyl]aniline Chemical compound C1=CC(N)=CC=C1[Si](C=1C=CC(N)=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 BLMSGSGJGUHKFW-UHFFFAOYSA-N 0.000 description 1
- IJJNNSUCZDJDLP-UHFFFAOYSA-N 4-[1-(3,4-dicarboxyphenyl)ethyl]phthalic acid Chemical compound C=1C=C(C(O)=O)C(C(O)=O)=CC=1C(C)C1=CC=C(C(O)=O)C(C(O)=O)=C1 IJJNNSUCZDJDLP-UHFFFAOYSA-N 0.000 description 1
- APXJLYIVOFARRM-UHFFFAOYSA-N 4-[2-(3,4-dicarboxyphenyl)-1,1,1,3,3,3-hexafluoropropan-2-yl]phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(C(O)=O)C(C(O)=O)=C1 APXJLYIVOFARRM-UHFFFAOYSA-N 0.000 description 1
- ZYEDGEXYGKWJPB-UHFFFAOYSA-N 4-[2-(4-aminophenyl)propan-2-yl]aniline Chemical compound C=1C=C(N)C=CC=1C(C)(C)C1=CC=C(N)C=C1 ZYEDGEXYGKWJPB-UHFFFAOYSA-N 0.000 description 1
- IOUVQFAYPGDXFG-UHFFFAOYSA-N 4-[4-[2-[4-(3,4-dicarboxyphenoxy)phenyl]-1,1,1,3,3,3-hexafluoropropan-2-yl]phenoxy]phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1OC1=CC=C(C(C=2C=CC(OC=3C=C(C(C(O)=O)=CC=3)C(O)=O)=CC=2)(C(F)(F)F)C(F)(F)F)C=C1 IOUVQFAYPGDXFG-UHFFFAOYSA-N 0.000 description 1
- MRTAEHMRKDVKMS-UHFFFAOYSA-N 4-[4-[4-(3,4-dicarboxyphenoxy)phenyl]sulfanylphenoxy]phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1OC(C=C1)=CC=C1SC(C=C1)=CC=C1OC1=CC=C(C(O)=O)C(C(O)=O)=C1 MRTAEHMRKDVKMS-UHFFFAOYSA-N 0.000 description 1
- VHUWVCAJOXIARC-UHFFFAOYSA-N 4-[4-[4-(3,4-dicarboxyphenoxy)phenyl]sulfonylphenoxy]phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1OC1=CC=C(S(=O)(=O)C=2C=CC(OC=3C=C(C(C(O)=O)=CC=3)C(O)=O)=CC=2)C=C1 VHUWVCAJOXIARC-UHFFFAOYSA-N 0.000 description 1
- AXFZHOJOXNHNDY-UHFFFAOYSA-N 4-[[4-[(3,4-dicarboxyphenyl)-dimethylsilyl]phenyl]-dimethylsilyl]phthalic acid Chemical compound C=1C=C(C(O)=O)C(C(O)=O)=CC=1[Si](C)(C)C(C=C1)=CC=C1[Si](C)(C)C1=CC=C(C(O)=O)C(C(O)=O)=C1 AXFZHOJOXNHNDY-UHFFFAOYSA-N 0.000 description 1
- ADUMIBSPEHFSLA-UHFFFAOYSA-N 4-[bis(4-aminophenyl)methyl]aniline Chemical compound C1=CC(N)=CC=C1C(C=1C=CC(N)=CC=1)C1=CC=C(N)C=C1 ADUMIBSPEHFSLA-UHFFFAOYSA-N 0.000 description 1
- HWKHQQCBFMYAJZ-UHFFFAOYSA-N 4-amino-n-(3-aminophenyl)benzamide Chemical compound C1=CC(N)=CC=C1C(=O)NC1=CC=CC(N)=C1 HWKHQQCBFMYAJZ-UHFFFAOYSA-N 0.000 description 1
- GZFGOTFRPZRKDS-UHFFFAOYSA-N 4-bromophenol Chemical compound OC1=CC=C(Br)C=C1 GZFGOTFRPZRKDS-UHFFFAOYSA-N 0.000 description 1
- VMFQOYLCRZRUMB-UHFFFAOYSA-N 4-n-(4-aminophenyl)-4-n-butylbenzene-1,4-diamine Chemical compound C=1C=C(N)C=CC=1N(CCCC)C1=CC=C(N)C=C1 VMFQOYLCRZRUMB-UHFFFAOYSA-N 0.000 description 1
- LBNFPUAJWZYIOQ-UHFFFAOYSA-N 4-n-(4-aminophenyl)-4-n-methylbenzene-1,4-diamine Chemical compound C=1C=C(N)C=CC=1N(C)C1=CC=C(N)C=C1 LBNFPUAJWZYIOQ-UHFFFAOYSA-N 0.000 description 1
- QQGYZOYWNCKGEK-UHFFFAOYSA-N 5-[(1,3-dioxo-2-benzofuran-5-yl)oxy]-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(OC=2C=C3C(=O)OC(C3=CC=2)=O)=C1 QQGYZOYWNCKGEK-UHFFFAOYSA-N 0.000 description 1
- MBRGOFWKNLPACT-UHFFFAOYSA-N 5-methylnonane-1,9-diamine Chemical compound NCCCCC(C)CCCCN MBRGOFWKNLPACT-UHFFFAOYSA-N 0.000 description 1
- NBBFBKABFFPUIW-UHFFFAOYSA-N C1=C(C(O)=O)C(C(=O)O)=CC=C1C(C=1C=C(C(C(O)=O)=CC=1)C(O)=O)[SiH2]C1=CC=CC=C1 Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1C(C=1C=C(C(C(O)=O)=CC=1)C(O)=O)[SiH2]C1=CC=CC=C1 NBBFBKABFFPUIW-UHFFFAOYSA-N 0.000 description 1
- MQJKPEGWNLWLTK-UHFFFAOYSA-N Dapsone Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 MQJKPEGWNLWLTK-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- HNQHUWHQMJTWRA-UHFFFAOYSA-N NC1=CC=C(C=C1)C(C[PH2]=O)C1=CC=C(C=C1)N Chemical compound NC1=CC=C(C=C1)C(C[PH2]=O)C1=CC=C(C=C1)N HNQHUWHQMJTWRA-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- GCAIEATUVJFSMC-UHFFFAOYSA-N benzene-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1C(O)=O GCAIEATUVJFSMC-UHFFFAOYSA-N 0.000 description 1
- RPHKINMPYFJSCF-UHFFFAOYSA-N benzene-1,3,5-triamine Chemical compound NC1=CC(N)=CC(N)=C1 RPHKINMPYFJSCF-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- TUQQUUXMCKXGDI-UHFFFAOYSA-N bis(3-aminophenyl)methanone Chemical compound NC1=CC=CC(C(=O)C=2C=C(N)C=CC=2)=C1 TUQQUUXMCKXGDI-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- VKIRRGRTJUUZHS-UHFFFAOYSA-N cyclohexane-1,4-diamine Chemical compound NC1CCC(N)CC1 VKIRRGRTJUUZHS-UHFFFAOYSA-N 0.000 description 1
- YQLZOAVZWJBZSY-UHFFFAOYSA-N decane-1,10-diamine Chemical compound NCCCCCCCCCCN YQLZOAVZWJBZSY-UHFFFAOYSA-N 0.000 description 1
- 239000012024 dehydrating agentsâ Substances 0.000 description 1
- 125000006159 dianhydride group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- PWSKHLMYTZNYKO-UHFFFAOYSA-N heptane-1,7-diamine Chemical compound NCCCCCCCN PWSKHLMYTZNYKO-UHFFFAOYSA-N 0.000 description 1
- 238000012844 infrared spectroscopy analysis Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- KADGVXXDDWDKBX-UHFFFAOYSA-N naphthalene-1,2,4,5-tetracarboxylic acid Chemical compound OC(=O)C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC(C(O)=O)=C21 KADGVXXDDWDKBX-UHFFFAOYSA-N 0.000 description 1
- OBKARQMATMRWQZ-UHFFFAOYSA-N naphthalene-1,2,5,6-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 OBKARQMATMRWQZ-UHFFFAOYSA-N 0.000 description 1
- KQSABULTKYLFEV-UHFFFAOYSA-N naphthalene-1,5-diamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1N KQSABULTKYLFEV-UHFFFAOYSA-N 0.000 description 1
- DOBFTMLCEYUAQC-UHFFFAOYSA-N naphthalene-2,3,6,7-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C=C2C=C(C(O)=O)C(C(=O)O)=CC2=C1 DOBFTMLCEYUAQC-UHFFFAOYSA-N 0.000 description 1
- YTVNOVQHSGMMOV-UHFFFAOYSA-N naphthalenetetracarboxylic dianhydride Chemical compound C1=CC(C(=O)OC2=O)=C3C2=CC=C2C(=O)OC(=O)C1=C32 YTVNOVQHSGMMOV-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- SXJVFQLYZSNZBT-UHFFFAOYSA-N nonane-1,9-diamine Chemical compound NCCCCCCCCCN SXJVFQLYZSNZBT-UHFFFAOYSA-N 0.000 description 1
- YNVQYOQLKGNUBZ-UHFFFAOYSA-N octadecane-1,1-diamine Chemical compound CCCCCCCCCCCCCCCCCC(N)N YNVQYOQLKGNUBZ-UHFFFAOYSA-N 0.000 description 1
- JGGWKXMPICYBKC-UHFFFAOYSA-N phenanthrene-1,8,9,10-tetracarboxylic acid Chemical compound C1=CC=C(C(O)=O)C2=C(C(O)=O)C(C(O)=O)=C3C(C(=O)O)=CC=CC3=C21 JGGWKXMPICYBKC-UHFFFAOYSA-N 0.000 description 1
- CLYVDMAATCIVBF-UHFFFAOYSA-N pigment red 224 Chemical compound C=12C3=CC=C(C(OC4=O)=O)C2=C4C=CC=1C1=CC=C2C(=O)OC(=O)C4=CC=C3C1=C42 CLYVDMAATCIVBF-UHFFFAOYSA-N 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- PZZICILSCNDOKK-UHFFFAOYSA-N propane-1,2,3-triamine Chemical compound NCC(N)CN PZZICILSCNDOKK-UHFFFAOYSA-N 0.000 description 1
- VHNQIURBCCNWDN-UHFFFAOYSA-N pyridine-2,6-diamine Chemical compound NC1=CC=CC(N)=N1 VHNQIURBCCNWDN-UHFFFAOYSA-N 0.000 description 1
- PFNFFQXMRSDOHW-UHFFFAOYSA-N spermine Chemical compound NCCCNCCCCNCCCN PFNFFQXMRSDOHW-UHFFFAOYSA-N 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 125000006158 tetracarboxylic acid group Chemical group 0.000 description 1
- KRVRUAYUNOQMOV-UHFFFAOYSA-N tris(4-aminophenyl)methanol Chemical compound C1=CC(N)=CC=C1C(O)(C=1C=CC(N)=CC=1)C1=CC=C(N)C=C1 KRVRUAYUNOQMOV-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Description
ãçºæã®è©³çްãªèª¬æã
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è£œé æ¹æ³ã«é¢ãããDETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a method for producing a polyimide resin soluble in organic solvents.
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å©çšãããŠããã(Conventional technology) Polyimide resin has excellent heat resistance, chemical resistance,
It has electrical properties and is widely used as an electrical insulating material.
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ãããŠããã Conventionally, polyimide resin is produced by mixing tetracarboxylic dianhydride and aromatic diamine in an organic polar solvent at 60°C.
In the following method, polyamic acid was produced by an addition reaction, and after molding, it was imidized using a dehydrating agent or heating (Japanese Patent Publication No. 10999/1983,
-97 Publication, Special Publication No. 37-10945, etc.). Furthermore, as a method for producing polyimide resin soluble in organic solvents, for example, Japanese Patent Publication No. 47-26878 describes at least
An aromatic diamine having an alkyl group at a position ortho to 60 mol% of an amino group and benzophenone tetracarboxylic dianhydride in cresol,
A method is described in which the reaction is carried out at a temperature of 160°C or lower. In addition, 1, 2,
A method for producing a polyimide resin using 3,4-butane tetracarboxylic acids as a tetracarboxylic acid component is described.
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ã«å¯æº¶ãªããªã€ããæš¹èãæãŸããŠããã(Problems to be solved by the invention) However, the polyimide resin according to the above-mentioned known document,
Because it has an alkyl group in its side chain or uses an aliphatic acid, it has a problem of a low thermal decomposition temperature. Therefore, polyimide resins that have a high thermal decomposition temperature and are soluble in organic solvents have been desired.
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ãã(Means for Solving the Problems) As a result of studies aimed at solving the above-mentioned problems, the present invention uses phenols as an organic solvent, and uses 3,4'-diaminodiphenyl as an aromatic diamine. The present invention was completed by discovering that a polyimide resin produced by performing polymerization and imidization in one step by heating in the above-mentioned organic solvent using ether and removing water has a high thermal decomposition temperature and is soluble in the organic solvent.
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以äžã§ãããææ©æº¶åªã«å¯æº¶ã§ããã The polyimide resin according to the present invention has an imidization rate of 90
% or more and is soluble in organic solvents.
ä»¥äžæ¬çºæã«ã€ããŠå ·äœçã«èª¬æããã The present invention will be specifically explained below.
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ãžã¢ãã³ã䜵çšããŠäœ¿çšããããšãã§ããã The aromatic diamine used in the present invention is 3,
It is preferable to use 100 mol% of 4'-diaminodiphenyl ether from the viewpoint of solubility of the produced polyimide resin in organic solvents, but if it is 30 mol% or less, preferably 10 mol% or less, other aromatic Diamines can be used in combination.
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ãæº¶è§£æ§ã®ç¹ãã奜ãŸããã Furthermore, there are no particular restrictions on the aromatic tetracarboxylic acids used in the present invention, but when using pyromellitic acids, the amount used should be 60 mol% or less from the viewpoint of solubility of the produced polyimide resin in organic solvents. preferable.
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次ã®ãã®ãããã Examples of diamines suitable for use with 3,4'-diaminodiphenyl ether in this invention include:
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ïŒçš®ä»¥äžæ··åããŠçšããããšãã§ããã 2,2-bis(4-amino-phenyl)propane, 2,6-diamino-pyridine, bis-(4-
Amino-phenyl)diethylsilane, bis-(4
-amino-phenyl)diphenylsilane, benzidine, 3,3-dichloro-benzidine, 3,3'-
Dimethoxybenzidine, bis-(4-amino-phenyl)ethylphosphine oxide, bis-
(4-amino-phenyl)-N-butylamine, bis-(4-amino-phenyl)-N-methylamine, 3,3'-dimethyl-4,4'-diaminobuphenyl, N-(3-aminophenyl) -4-Aminobenzamide, 4-aminophenyl-3-aminobenzoic acid, 3,3'-dimethyl-4,4'-diaminodiphenylmethane, 3,3'-dimethoxy-4,4'-
Diaminodiphenylmethane, 3,3'-diethoxy-4,4'-diaminodiphenylmethane, 3,3'-
Dicarboxy-4,4'-diaminodiphenylmethane, 3,3'-difluoro-4,4'-diaminodiphenylmethane, 3,3'-dichloro-4,4'-diaminodiphenylmethane, 3,3 '-dibrome-4,
4'-diaminodiphenylmethane, 3,3'-dihydroxy-4,4'-diaminodiphenylmethane,
3,3'-disulfo-4,4'-diaminodiphenylmethane, 3,3'-disulfo-4,4'-diaminodiphenylmethane, 3,3'-dimethyl-4,4'-diaminodiphenyl ether , 3,3'-dimethoxy-4,4'-diaminodiphenyl ether, 3,
3'-diethoxy-4,4'-diaminodiphenyl ether, 3,3'-dicarboxy-4,4'-diaminodiphenyl ether, 3,3'-dichloro-4,
4'-Diamino diphenyl ether, 3,3'-dihydroxy-4,4'-diaminodiphenyl ether, 3,3'-disulfo-4,4'-diaminodiphenyl ether, 3,3'-dimethyl-4 , 4'-diaminodiphenylsulfone, 3,3'-dimethoxy-
4,4'-diaminodiphenylsulfone, 3,3'-
Diethoxy-4,4'-diaminodiphenylsulfone, 3,3'-dicarboxy-4,4'-diaminodiphenylsulfone, 3,3'-dichloro-4,4'-
Diaminodiphenylsulfone, 3,3'-dihydroxy-4,4'-diaminodiphenylsulfone,
3,3'-disulfo-4,4'-diaminodiphenyl sulfone, 3,3'-dimethyl-4,4'-diaminodiphenylpropane, 3,3'-dimethoxy-4,
4'-diaminodiphenylpropane, 3,3'-diethoxy-4,4'-diaminodiphenylpropane,
3,3'-dicarboxy-4,4'-diaminodiphenylpropane, 3,3'-dichloro-4,4'-diaminodiphenylpropane, 3,3'-dihydroxy-4,4'-diaminodiphenyl Propane, 3,
3'-disulfo-4,4'-diaminodiphenylpropane, 3,3'-dimethyl-4,4'-diaminodiphenyl sulfide, 3,3'-dimethoxy-4,
4'-diaminodiphenyl sulfide, 3,3'-
Diethoxy-4,4'-diaminodiphenyl sulfide, 3,3'-dicarboxy-4,4'-diaminodiphenylsulfide, 3,3'-dichloro-
4,4'-diaminodiphenyl sulfide, 3,
3'-dihydroxy-4,4'-diaminodiphenyl sulfide, 3,3'-disulfo-4,4'-diaminodiphenyl sulfide, 3,3'-diaminodiphenylmethane, 3,3' -diaminodiphenyl ether, 3,3'-diaminodiphenyl sulfone, 3,3'-diaminodiphenylpropane, 3,
3'-diaminodiphenyl sulfide, 2,4-
Diaminotoluene, 2,6-diaminotoluene,
Para-phenylenediamine, meta-phenylenediamine, 4,4'-diamino-diphenylpropane, 4,4'-diamino-diphenylmethane, 3,
3'-Diaminobenzophenone, 4,4'-diamino-diphenyl sulfite, 4,4'-diamino-diphenyl sulfone, 4,4'-diamino-diphenyl ether, 1,5-diamino-naphthalene ,
3,3'-dimethoxybenzidine, 2,4-bis(beta-amino-t-butyl)toluene, bis-(paravator amino-t-butyl-phenyl)ether, bis-(paravator methyl-
delta-amino-pentyl)benzene, bis-par-(1,1-dimethyl 5-amino-pentyl)
Benzene, 1-isopropyl-2,4-metaphtaphenylenediamine, m-xylenediamine,
1,3-(bisaminopropyl)-1,1,3,3
-Tetramethyldisiloxane, 1,3-(bisaminobutyl)-1,1,3,3-tetramethyldisiloxane, hexamethylenediamine, heptamethylenediamine, octamethylenediamine, nonamethylenediamine, decamethylenediamine, diamino -Propyltetramethylenediamine, 3-methylheptamethylenediamine, 4,4'-dimethylheptamethylenediamine, 2,11-diamino-dodecane, 1,2-bis-(3-amino-propoxy)ethane, 2,2 -dimethyl-propylenediamine, 3-methoxy-hexamethylenediamine, 3,3'-dimethylbenzidine, 2,5-dimethylhexamethylenediamine, 2,5-dimethylheptamethylenediamine, 5-methyl-nonamethylenediamine, 2, 17-diamino-icosadecane, 1,4-diamino-cyclohexane, 1,10
-diamino-1,10-dimethyldecane, 1,12-
Diamino-octadecane as well as 1,3,5-triaminobenzene, 2,4,6-triamino-triazine, 1,2,3-triaminopropane,
Triamines such as 4,4',4''-triaminotriphenylmethane, and 4,4',4''-triaminotriphenylcarbinol. Two or more of these diamines can also be used as a mixture.
æ¬çºæã§äœ¿çšããè³éŠæããã©ã«ã«ãã³é
žé¡ã«
ã¯ç¹ã«å¶éã¯ãªãã There are no particular limitations on the aromatic tetracarboxylic acids used in the present invention.
ããã§è³éŠæããã©ã«ã«ãã³é
žé¡ãšããŠã¯ãã
ã©ã«ã«ãã³é
žããã®ç¡æ°Žç©ããšã¹ãã«åç©ãçšã
ããã奜ãŸããã¯è³éŠæããã©ã«ã«ãã³é
žç¡æ°Žç©
ãçšããããã Here, as the aromatic tetracarboxylic acids, tetracarboxylic acids, their anhydrides, and esters are used, and aromatic tetracarboxylic anhydrides are preferably used.
æ¬çºæã§äœ¿çšããã®ã«é©åœãªé
žç¡æ°Žç©ã®äŸãšã
ãŠã¯æ¬¡ã®ãã®ãããã Examples of acid anhydrides suitable for use in the present invention include:
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åããŠçšããããšãã§ããã Pyromellitic dianhydride, 2,2-bis(2,
3-Dicarboxyphenyl)hexafluoropropane dianhydride, 3,3',4,4'-diphenyltetracarboxylic dianhydride, 1,2,5,6-naphthalenetetracarboxylic dianhydride, 2 ,3,6,7
-naphthalenetetracarboxylic dianhydride, 2,
2',3,3'-diphenyltetracarboxylic dianhydride, 2,2'-bis(3,4-dicarboxyphenyl)propane dianhydride, bis(3,4-dicarboxyphenyl)sulfone dianhydride, 3,4,9,
10-perylenetetracarboxylic dianhydride, bis(3,4-dicarboxyphenyl)ether dianhydride, naphthalene-1,2,4,5-tetracarboxylic dianhydride, naphthalene-1,4,5 ,8-
Tetracarboxylic dianhydride, 2,6-dichloronaphthalene-1,4,5,8-tetracarboxylic dianhydride, 2,7-dichloronaphthalene-1,4,
5,8-tetracarboxylic dianhydride, 2,3,
6,7-tetrachloronaphthalene-1,4,5,
8-tetracarboxylic dianhydride, phenanthrene-1,8,9,10-tetracarboxylic dianhydride,
2,2-bis(2,3-dicarboxyphenyl)
Propane dianhydride, 1,1-bis(2,3-dicarboxyphenyl)ethane dianhydride, 1,1-bis(3,4-dicarboxyphenyl)ethane dianhydride, bis(2,3 -dicarboxyphenyl)methane dianhydride, bis(3,4-dicarboxyphenyl)methane dianhydride, bis(3,4-dicarboxyphenyl)sulfone dianhydride, benzene-
1,2,3,4-tetracarboxylic dianhydride,
3,4,3',4'-benzophenonetetracarboxylic dianhydride, 2,3,2',3-benzophenonetetracarboxylic dianhydride, 2,3,3',4'-benzo Phenonetetracarboxylic dianhydride, decahydronaphthalene-1,4,5,8-tetracarboxylic dianhydride, 4,8-dimethyl-1,2,3,
5,6,7-hexahydronaphthalene-1,2,
5,6-tetracarboxylic dianhydride, 2,3,
3â²,4â²-biphenyltetracarboxylic dianhydride,
3,4,3',4'-biphenyltetracarboxylic dianhydride, 2,3,2',3'-biphenyltetracarboxylic dianhydride, bis(3,4-dicarboxyphenyl)dimethyl Silane dianhydride, bis(3,4
-dicarboxyphenyl)methylphenylsilane dianhydride, bis(3,4-dicarboxyphenyl)diphenylsilane dianhydride, bis(2,3-
dicarboxyphenyl)dimethylsilane dianhydride, 1,4-bis(3,4-dicarboxyphenyldimethylsilyl)benzene dianhydride, 1,3-
Bis(3,4-dicarboxyphenyl)-1,1,
3,3-tetramethyldisilosane dianhydride, p-
Phenylene-bis(trimellitic acid monoester acid anhydride) ethylene glycol bis(trimellitic acid anhydride) 2,2-bis(3,4-dicarboxyphenyl) hexafluoropropane dianhydride,
2,2-bis[4-(3,4-dicarboxyphenoxy)phenyl]hexafluoropropane dianhydride, 4,4'-bis(3,4-dicarboxyphenoxy)diphenyl sulfide dianhydride, bis[4
-(3,4-dicarboxyphenoxy)phenyl]
Sulfone dianhydride, 4,4'-(1,4-phenylene)bis(3,5,6-triphenylphthalic anhydride), 4,4'-(oxydi-1,4-phenylene)bis(3 , 5,6-triphenylphthalic anhydride), glycerin tris (trimellitic anhydride), glycerin bis (trimellitic anhydride)
Monoacetate ester. Two or more of these dianhydrides may be used in combination.
ãŸããæ¬çºæã«ãããŠäœ¿çšããææ©æº¶åªã¯ãïœ
âã¯ãã«ããšããŒã«ãïœâããã ããšããŒã«ã
âã¯ãã«ããšããŒã«ãâããã ããšããŒã«ãšã
ã€ãããã²ã³åããšããŒã«ååç©ã溶解åã®ç¹ã
ãæã奜ãŸããããããšããŒã«ïœâã¯ã¬ãŸãŒã«ãš
ãã€ãããšããŒã«ååç©ã䜿çšã§ããã Furthermore, the organic solvent used in the present invention is p
-Chlorphenol, p-bromophenol, O
Halogenated phenol compounds such as -chlorophenol and O-bromophenol are most preferred from the viewpoint of dissolving power, but phenol compounds such as phenol m-cresol can also be used.
ãŸããé
žæåã®çš®é¡ã«ãã€ãŠã¯ãïŒïŒ®âãžã¡
ãã«ãã«ã ã¢ãããïŒïŒ®âãžã¡ãã«ã¢ã»ãã¢ã
ããâã¡ãã«âïŒâãããªãã³ãšãã€ãã¢ãã
系溶åªã䜿çšã§ããã Depending on the type of acid component, amide solvents such as N,N-dimethylformamide, N,N-dimethylacetamide, and N-methyl-2-pyrrolidone can also be used.
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ã®éãã§ããã°èš±å®¹ãããã It is preferable that the diamine and the tetracarboxylic acid be used in approximately equimolar amounts, but it is acceptable if the difference in either component is within 5 mol % with respect to the other component.
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ãŠæš¹èãåŸãããªãã The temperature at which polymerization and imidization are carried out in the present invention is
The temperature is 100-200°C, preferably 100-170°C. 100
If the temperature is below â, only a resin with a low imidization rate can be obtained. Furthermore, if the temperature exceeds 200°C, gelation tends to occur and a stable resin cannot be obtained.
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é ããæš¹èã®è²ãæ·¡ã奜ãŸããã Furthermore, any method may be used to remove water as long as it can be removed continuously from the system. The resin produced by the method of blowing nitrogen gas into the reaction solution and removing it together with the nitrogen gas is preferable because it has a light color.
以äžå®æœäŸã瀺ãã Examples are shown below.
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ã¹ãæµããªããè¡ãªã€ããExample 14.49 g (0.045 mol) of 3,3',4,4'-benzophenonetetracarboxylic dianhydride and pyromellitic dianhydride were placed in a four-necked flask equipped with a thermometer, a stirrer, and a nitrogen inlet tube. 11.95g (0.055mol), 3,
4â²-diaminodiphenyl ether 20g (0.1mol)
was added to 287 g of p-chlorophenol heated to 50°C, and the temperature was raised to 160°C with stirring. Thereafter, the mixture was kept at 160°C and reacted for 3 hours to synthesize a transparent and viscous polyimide resin solution. This synthesis was carried out under flowing nitrogen gas.
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ããªã€ããæš¹èã嫿ããŠããããšãããã€ãã When the obtained polyimide resin was subjected to infrared spectroscopic analysis, a characteristic absorption peak of imide bonds was observed at 1780 cm -1 . Further, since no characteristic absorption peak of amide bond was observed, it was found that the polyimide resin contained an imidization rate of 95% or more.
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ã瀺ãã The obtained polyimide resin solution was uniformly applied onto a glass plate and heated at 100°C for 1 hour and at 400°C for 1 hour to remove the solvent and form a polyimide resin film. 1st
The figure shows a measurement chart of a polyimide resin film using a thermobalance.
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ãã€ããComparative example 3,4'-diaminodiphenyl ether was
When the reaction was carried out in the same manner as in the example except for using 4'-diaminodiphenyl ether, the resin precipitated during the temperature rise, and a transparent and uniform polyimide resin solution could not be obtained.
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žã¯ãã¹ãåæããã In addition, in order to investigate the heat resistance when using 4,4'-diaminodiphenyl ether, 20 g (0.1 mol) of 4,4'-diaminodiphenyl ether was added to N-
After dissolving in 287 g of methyl-2-pyrrolidone, while maintaining the temperature at 30°C, 14.49 g (0.045 mol) of 3,3',4,4'-benzophenonetetracarboxylic dianhydride and 11.99 g of pyromellitic dianhydride were added. (0.055 mol) was added and the reaction was continued until the acid anhydride was completely dissolved to synthesize a polyamic acid varnish.
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ããæš¹èç®èã®ç±å€©ç§€ã®æž¬å®ãã€ãŒãã瀺ãã The resulting polyamic acid varnish was uniformly applied onto a glass plate and heated at 100°C for 1 hour and at 400°C for 1 hour to remove the solvent and imidize to obtain a polyimide resin film. FIG. 1 shows a measurement chart of polyimide resin film using a thermobalance.
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By using 3,4'-diaminodiphenyl ether as the aromatic diamine, a polyimide resin soluble in organic solvents was obtained without impairing heat resistance.
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Figure 1 shows the differential thermal balance TGD- manufactured by Shinku Riko Co., Ltd.
3000 in air at a heating rate of 5° C./min.
Claims (1)
4â²âãžã¢ãããžããšãã«ãšãŒãã«ãšè³éŠæããã©
ã«ã«ãã³é žé¡ãã»ãŒçã¢ã«äžèšææ©æº¶åªäžã§å ç±
ãæ°Žãé€å»ããªããéåã€ããåãïŒæ®µã§è¡ãã
ãšãç¹åŸŽãšããææ©æº¶åªã«å¯æº¶ãªããªã€ããæš¹è
ã®è£œé æ¹æ³ã ïŒ ããšããŒã«é¡ãããã²ã³åããšããŒã«ã§ãã
ç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®ææ©æº¶åªã«å¯æº¶ãªã
ãªã€ããæš¹èã®è£œé æ¹æ³ã[Claims] 1. Using phenols as an organic solvent, 3.
A polyimide resin soluble in an organic solvent, characterized in that 4'-diaminodiphenyl ether and an aromatic tetracarboxylic acid are heated in substantially equal moles in the above organic solvent, and polymerization imidization is performed in one step while removing water. manufacturing method. 2. The method for producing a polyimide resin soluble in an organic solvent according to claim 1, wherein the phenols are halogenated phenols.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25263184A JPS61130342A (en) | 1984-11-29 | 1984-11-29 | Preparation of polyimide resin soluble in organic solvent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25263184A JPS61130342A (en) | 1984-11-29 | 1984-11-29 | Preparation of polyimide resin soluble in organic solvent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61130342A JPS61130342A (en) | 1986-06-18 |
| JPH0426331B2 true JPH0426331B2 (en) | 1992-05-07 |
Family
ID=17240042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25263184A Granted JPS61130342A (en) | 1984-11-29 | 1984-11-29 | Preparation of polyimide resin soluble in organic solvent |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61130342A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6225125A (en) * | 1985-07-26 | 1987-02-03 | Teijin Ltd | Polyimide having heat fusibility and heat-resistant adhesive using said polyimide |
| WO2011151898A1 (en) * | 2010-06-02 | 2011-12-08 | ãœã«ããŒå·¥æ¥æ ªåŒäŒç€Ÿ | Polyimide which is soluble in organic solvent and configured at component ratio of (pmda)2(dade)2(bpda)2(aromatic diamine other than dade)2 |
-
1984
- 1984-11-29 JP JP25263184A patent/JPS61130342A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61130342A (en) | 1986-06-18 |
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