JP4408778B2 - 合成皮革 - Google Patents
合成皮革 Download PDFInfo
- Publication number
- JP4408778B2 JP4408778B2 JP2004261287A JP2004261287A JP4408778B2 JP 4408778 B2 JP4408778 B2 JP 4408778B2 JP 2004261287 A JP2004261287 A JP 2004261287A JP 2004261287 A JP2004261287 A JP 2004261287A JP 4408778 B2 JP4408778 B2 JP 4408778B2
- Authority
- JP
- Japan
- Prior art keywords
- thermoplastic polyurethane
- polyurethane elastomer
- synthetic leather
- polyisocyanate
- elastomer
- 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 - Lifetime
Links
- 239000002649 leather substitute Substances 0.000 title claims description 29
- 229920001971 elastomer Polymers 0.000 claims description 64
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 63
- 239000000806 elastomer Substances 0.000 claims description 63
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 63
- 239000004744 fabric Substances 0.000 claims description 28
- 239000006260 foam Substances 0.000 claims description 25
- 238000004132 cross linking Methods 0.000 claims description 24
- 239000003063 flame retardant Substances 0.000 claims description 22
- 239000005056 polyisocyanate Substances 0.000 claims description 22
- 229920001228 polyisocyanate Polymers 0.000 claims description 22
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 21
- 229920002635 polyurethane Polymers 0.000 claims description 15
- 239000004814 polyurethane Substances 0.000 claims description 15
- 239000004088 foaming agent Substances 0.000 claims description 14
- 238000004898 kneading Methods 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 11
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000004254 Ammonium phosphate Substances 0.000 claims description 5
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 claims description 5
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims description 5
- 235000019289 ammonium phosphates Nutrition 0.000 claims description 5
- ORSVWFJAARXBHC-UHFFFAOYSA-N carbamic acid;phosphoric acid Chemical compound NC(O)=O.OP(O)(O)=O ORSVWFJAARXBHC-UHFFFAOYSA-N 0.000 claims description 5
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 3
- XFZRQAZGUOTJCS-UHFFFAOYSA-N phosphoric acid;1,3,5-triazine-2,4,6-triamine Chemical compound OP(O)(O)=O.NC1=NC(N)=NC(N)=N1 XFZRQAZGUOTJCS-UHFFFAOYSA-N 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- ZSNXVHPNVAFAEE-UHFFFAOYSA-N diammonium;phosphonatoamine Chemical compound [NH4+].[NH4+].NP([O-])([O-])=O ZSNXVHPNVAFAEE-UHFFFAOYSA-N 0.000 claims 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 23
- 238000005187 foaming Methods 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 14
- -1 polypropylene, ethylene-vinyl acetate Polymers 0.000 description 12
- 229920005989 resin Polymers 0.000 description 12
- 239000011347 resin Substances 0.000 description 12
- 238000003490 calendering Methods 0.000 description 10
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 229920002725 thermoplastic elastomer Polymers 0.000 description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 229920003002 synthetic resin Polymers 0.000 description 8
- 239000000057 synthetic resin Substances 0.000 description 8
- 125000005442 diisocyanate group Chemical group 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 210000004027 cell Anatomy 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000004014 plasticizer Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000011282 treatment Methods 0.000 description 6
- 239000002759 woven fabric Substances 0.000 description 6
- 239000004594 Masterbatch (MB) Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 229920005862 polyol Polymers 0.000 description 4
- 150000003077 polyols Chemical class 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000004970 Chain extender Substances 0.000 description 3
- 239000004721 Polyphenylene oxide Substances 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000004049 embossing Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 229920000570 polyether Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000002964 rayon Substances 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- ULUZGMIUTMRARO-UHFFFAOYSA-N (carbamoylamino)urea Chemical compound NC(=O)NNC(N)=O ULUZGMIUTMRARO-UHFFFAOYSA-N 0.000 description 2
- FKTHNVSLHLHISI-UHFFFAOYSA-N 1,2-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=CC=C1CN=C=O FKTHNVSLHLHISI-UHFFFAOYSA-N 0.000 description 2
- UOYIYWCAYFTQLH-UHFFFAOYSA-N 3,7-dinitro-1,3,5,7-tetrazabicyclo[3.3.1]nonane Chemical compound C1N2CN([N+](=O)[O-])CN1CN([N+]([O-])=O)C2 UOYIYWCAYFTQLH-UHFFFAOYSA-N 0.000 description 2
- NBOCQTNZUPTTEI-UHFFFAOYSA-N 4-[4-(hydrazinesulfonyl)phenoxy]benzenesulfonohydrazide Chemical compound C1=CC(S(=O)(=O)NN)=CC=C1OC1=CC=C(S(=O)(=O)NN)C=C1 NBOCQTNZUPTTEI-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000004156 Azodicarbonamide Substances 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 description 2
- 235000019399 azodicarbonamide Nutrition 0.000 description 2
- OWBTYPJTUOEWEK-UHFFFAOYSA-N butane-2,3-diol Chemical compound CC(O)C(C)O OWBTYPJTUOEWEK-UHFFFAOYSA-N 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000000497 foam cell Anatomy 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000004579 marble Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- JHPBZFOKBAGZBL-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylprop-2-enoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)=C JHPBZFOKBAGZBL-UHFFFAOYSA-N 0.000 description 1
- ZXHZWRZAWJVPIC-UHFFFAOYSA-N 1,2-diisocyanatonaphthalene Chemical compound C1=CC=CC2=C(N=C=O)C(N=C=O)=CC=C21 ZXHZWRZAWJVPIC-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- SPBDXSGPUHCETR-JFUDTMANSA-N 8883yp2r6d Chemical compound O1[C@@H](C)[C@H](O)[C@@H](OC)C[C@@H]1O[C@@H]1[C@@H](OC)C[C@H](O[C@@H]2C(=C/C[C@@H]3C[C@@H](C[C@@]4(O[C@@H]([C@@H](C)CC4)C(C)C)O3)OC(=O)[C@@H]3C=C(C)[C@@H](O)[C@H]4OC\C([C@@]34O)=C/C=C/[C@@H]2C)/C)O[C@H]1C.C1C[C@H](C)[C@@H]([C@@H](C)CC)O[C@@]21O[C@H](C\C=C(C)\[C@@H](O[C@@H]1O[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](OC)C3)[C@@H](OC)C1)[C@@H](C)\C=C\C=C/1[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\1)O)C[C@H]4C2 SPBDXSGPUHCETR-JFUDTMANSA-N 0.000 description 1
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 239000004358 Butane-1, 3-diol Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003522 acrylic cement Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical class C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- JYLRDAXYHVFRPW-UHFFFAOYSA-N butane-1,1-diol;terephthalic acid Chemical compound CCCC(O)O.OC(=O)C1=CC=C(C(O)=O)C=C1 JYLRDAXYHVFRPW-UHFFFAOYSA-N 0.000 description 1
- BMRWNKZVCUKKSR-UHFFFAOYSA-N butane-1,2-diol Chemical compound CCC(O)CO BMRWNKZVCUKKSR-UHFFFAOYSA-N 0.000 description 1
- 235000019437 butane-1,3-diol Nutrition 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- UYFMQPGSLRHGFE-UHFFFAOYSA-N cyclohexylmethylcyclohexane;isocyanic acid Chemical class N=C=O.N=C=O.C1CCCCC1CC1CCCCC1 UYFMQPGSLRHGFE-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920005906 polyester polyol Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000005068 transpiration Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Description
表1、表2に示す各実施例及び各比較例の発泡層の欄の成分を混合し、バンバリーを用いて160℃で5分間加熱混練して動的架橋反応させた。次いで混練物をウォーミングロール上に温度が下がらないようにストックし、ロール温度150℃でカレンダー加工して、厚さ0.2mmのシートに成形した。得られたシートを基布にアクリル系接着剤を用いて積層して積層物を得た。
一方、表1、表2に示す各実施例及び各比較例の非発泡層の欄の成分を常温で混合し、バンバリーを用いて160℃で5分間加熱混練して動的架橋反応させた(但し、実施例1及び比較例1、2の非発泡層の混練物は、ジイソシアネートマスターバッチを配合しないので、動的架橋反応は生じない)。次いで混練物をウォーミングロール上に温度が下がらないようにストックし、ロール温度150℃でカレンダー加工して、厚さ0.25mmのシートに成形した。このシートを上記の積層物のシート上に積層した。次いで、この積層物を215℃に加熱して発泡剤を発泡させた。さらに、表面にマーブルプリント、艶調整処理剤コーティング処理、エンボス処理を施して合成皮革を得た。
上記基布は、レーヨン65%とポリエステル35%の20番手混紡糸で編成したスムースメリヤスに、丸菱油化工業製のノンネン109(リン酸カルバメートをイソプロピルアルコールと水の混合液に分散させた窒素−リン系難燃剤)を固形分で35g/m2になるように塗布し、乾燥させたものを使用した。
得られた合成皮革について、カレンダー加工性、耐摩耗性、難燃性、柔軟性、発泡性を調べた。その結果も併せて表1に示す。
カレンダー加工性:発泡層及び非発泡層について、それぞれ試験した。150℃ロール温度で良好に加工できたものを「良好」と評価した。バンバリーで混練加工時硬化して、カレンダー加工できないものを「加工不可」と評価した。
耐摩耗性:JIS K6404−16(1999)に規定する学振型摩擦試験機を用い、JIS L3102(1978)に定める6号帆布を横向きに取付けた。荷重1kgで破れるまでの回数で評価した。80未満では座面に使用した場合、耐用期間が不十分になる。
難燃性:JIS D1201(1998)に依った。合格は、燃焼速度が100mm/分未満を意味する。
柔軟性:発泡ウレタンの座面として使用した場合の硬さを官能評価した。
発泡性:断面を顕微鏡で観察し、セルの均一度を目視で評価した。
表1の実施例1〜7は車両座席表皮材に適する。特に、実施例1〜3は柔軟性も良く好適である。また、実施例8は二輪車のサドルの座面の表皮材に適する。
Claims (5)
- 基布の少なくとも片面に、熱可塑性ポリウレタン系エラストマー発泡層及び熱可塑性ポリウレタン系エラストマー非発泡層を順次に設けてなる合成皮革であって、前記熱可塑性ポリウレタン系エラストマー発泡層は、熱可塑性ポリウレタン系エラストマーにポリイソシアネート及び発泡剤を配合し、加熱混練して動的架橋させた熱可塑性ポリウレタン系エラストマーをカレンダーでシート状に成形し、その後発泡処理して発泡剤を発泡させたものであることを特徴とする合成皮革。
- 熱可塑性ポリウレタン系エラストマー非発泡層が、熱可塑性ポリウレタン系エラストマーにポリイソシアネートを配合し、加熱混練して動的架橋させた熱可塑性ポリウレタン系エラストマーをカレンダーでシート状に成形したものである請求項1記載の合成皮革。
- ポリイソシアネートとしてメチレンビス(4,1−フェニレン)ジイソシアネートを用い、熱可塑性ポリウレタン系エラストマー100質量部に対し、0.1〜2質量部を配合した請求項1又は2記載の合成皮革。
- 基布が、窒素−リン系難燃剤で難燃加工されている請求項1〜3のいずれかに記載の合成皮革。
- 窒素−リン系難燃剤が、縮合リン酸アンモニウム、縮合リン酸メラミン、縮合リン酸アミドアンモニウム及びリン酸カルバメートから選ばれた難燃剤である請求項4記載の合成皮革。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004261287A JP4408778B2 (ja) | 2004-09-08 | 2004-09-08 | 合成皮革 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004261287A JP4408778B2 (ja) | 2004-09-08 | 2004-09-08 | 合成皮革 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006077349A JP2006077349A (ja) | 2006-03-23 |
| JP4408778B2 true JP4408778B2 (ja) | 2010-02-03 |
Family
ID=36157032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004261287A Expired - Lifetime JP4408778B2 (ja) | 2004-09-08 | 2004-09-08 | 合成皮革 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4408778B2 (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011214191A (ja) * | 2010-03-31 | 2011-10-27 | Honda Motor Co Ltd | 合成樹脂レザー及びその製造方法 |
| CN101886341B (zh) * | 2010-06-30 | 2012-08-08 | 安徽安利合成革股份有限公司 | 一种磨面绒感仿真皮聚氨酯合成革的生产方法 |
| JP5820598B2 (ja) * | 2011-03-17 | 2015-11-24 | オカモト株式会社 | 合成樹脂レザー |
| CN103072346B (zh) * | 2012-06-19 | 2015-06-03 | 厦门朝富人造革有限公司 | 热塑性发泡聚氨酯纤维板、其生产方法和用途 |
| CN104480733A (zh) * | 2014-10-23 | 2015-04-01 | 合肥金伶俐服饰有限公司 | 一种pu球面革及其生产方法 |
| CN104480736A (zh) * | 2014-10-23 | 2015-04-01 | 合肥金伶俐服饰有限公司 | 一种仿真皮箱包聚氨酯合成革及其生产方法 |
| CN105113230A (zh) * | 2015-09-27 | 2015-12-02 | 龚灿锋 | 一种多功能装饰装潢用墙布涂料及其制备方法 |
| JP7181508B2 (ja) | 2017-10-27 | 2022-12-01 | 共和レザー株式会社 | 合成皮革 |
| JP7712824B2 (ja) * | 2020-10-20 | 2025-07-24 | 株式会社クラレ | 銀付調人工皮革、その製造方法、及び銀付調人工皮革の表皮層の分別回収方法 |
| KR102863943B1 (ko) * | 2024-11-06 | 2025-09-24 | 주식회사 사이토 | 무점착제 기반의 친환경 복합 합성피혁 제조 방법 및 이에 의해 제조된 복합 합성피혁 |
-
2004
- 2004-09-08 JP JP2004261287A patent/JP4408778B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006077349A (ja) | 2006-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2592150C (en) | Synthetic resin leather | |
| JP6582992B2 (ja) | シート状物 | |
| JP7118351B2 (ja) | 発泡樹脂層及び合成皮革 | |
| JP5230987B2 (ja) | 表皮材一体発泡成形品用の軟質ポリウレタン発泡体 | |
| US20100239846A1 (en) | Artificial leather | |
| WO2022248558A1 (en) | Multilayered composite material comprising foamed granules | |
| EP3073010A1 (en) | Sheet-like article | |
| JP4408778B2 (ja) | 合成皮革 | |
| JP2002129482A (ja) | 合成樹脂レザー | |
| JP4727394B2 (ja) | 合成皮革 | |
| WO2018135243A1 (ja) | シート状物 | |
| JP4408750B2 (ja) | 合成皮革 | |
| JP4376005B2 (ja) | 難燃性合成樹脂レザー | |
| KR101622621B1 (ko) | 친환경 매트용 합성피혁 및 그의 제조방법 | |
| JP3305358B2 (ja) | 多孔質性シート材料の製造方法及びシート | |
| JP3990664B2 (ja) | ポリウレタン発泡体およびポリウレタン発泡体層を有する積層体 | |
| KR20250112518A (ko) | 비트리머 조성물, 이의 제조방법 및 이로부터 형성된 자동차 시트커버용 인조가죽 | |
| JPH10292103A (ja) | 発泡性ポリウレタン組成物および発泡体 | |
| JP4541788B2 (ja) | 合成皮革 | |
| JP3532354B2 (ja) | 発泡性ポリウレタン組成物および発泡体の製造方法 | |
| JP4392255B2 (ja) | 立毛調皮革様シート状物 | |
| JP3400281B2 (ja) | 皮革様シートおよびその製造方法 | |
| JP2000143969A (ja) | 発泡性ポリウレタン組成物および発泡体 | |
| JP3638702B2 (ja) | 積層体およびその製造方法 | |
| JP2004196934A (ja) | ウレタン系樹脂発泡シート |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070903 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20091019 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20091027 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20091110 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 4408778 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121120 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131120 Year of fee payment: 4 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |