JP6770195B2 - 不飽和低級脂肪酸エステルの製造方法 - Google Patents
不飽和低級脂肪酸エステルの製造方法 Download PDFInfo
- Publication number
- JP6770195B2 JP6770195B2 JP2019527200A JP2019527200A JP6770195B2 JP 6770195 B2 JP6770195 B2 JP 6770195B2 JP 2019527200 A JP2019527200 A JP 2019527200A JP 2019527200 A JP2019527200 A JP 2019527200A JP 6770195 B2 JP6770195 B2 JP 6770195B2
- Authority
- JP
- Japan
- Prior art keywords
- molecular sieve
- molecular sieves
- acidic
- sieve catalyst
- silica
- 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 - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 235000014113 dietary fatty acids Nutrition 0.000 title claims description 13
- 239000000194 fatty acid Substances 0.000 title claims description 13
- 229930195729 fatty acid Natural products 0.000 title claims description 13
- -1 fatty acid ester Chemical class 0.000 title description 9
- 239000002808 molecular sieve Substances 0.000 claims description 77
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 77
- 239000003054 catalyst Substances 0.000 claims description 61
- 238000006243 chemical reaction Methods 0.000 claims description 40
- 239000002994 raw material Substances 0.000 claims description 37
- 230000002378 acidificating effect Effects 0.000 claims description 35
- 238000005882 aldol condensation reaction Methods 0.000 claims description 34
- NKDDWNXOKDWJAK-UHFFFAOYSA-N dimethoxymethane Chemical compound COCOC NKDDWNXOKDWJAK-UHFFFAOYSA-N 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 21
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 18
- 150000002148 esters Chemical class 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 9
- 239000011230 binding agent Substances 0.000 claims description 7
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 claims description 5
- 150000004665 fatty acids Chemical class 0.000 claims description 5
- 238000007654 immersion Methods 0.000 claims description 5
- ONWIUHATKXRGRY-UADPMFFRSA-N (2r)-6-amino-2-[[(2r)-2-[[(2r)-2-[[(2r)-2-[[(2r)-2-[[(2r)-2-[[(2r,3s)-2-amino-3-hydroxybutanoyl]amino]propanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]-4-methylpentanoyl]amino]-n-[(2r)-1-[[(2r)-1-[[2-[[ Chemical compound C([C@H](C(=O)N[C@H](CC(C)C)C(=O)N[C@H](CC(C)C)C(=O)N[C@H](CCCCN)C(=O)N[C@H](CC(C)C)C(=O)N[C@H](C)C(=O)NCC(=O)N[C@H](CCCN=C(N)N)C(=O)N[C@H](CC=1C2=CC=CC=C2NC=1)C(N)=O)NC(=O)[C@@H](CC=1C=CC(O)=CC=1)NC(=O)[C@@H](C)NC(=O)[C@H](N)[C@H](C)O)C1=CC=CC=C1 ONWIUHATKXRGRY-UADPMFFRSA-N 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000005342 ion exchange Methods 0.000 claims description 4
- 238000007873 sieving Methods 0.000 claims description 4
- 238000003786 synthesis reaction Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052792 caesium Inorganic materials 0.000 claims description 3
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 238000011065 in-situ storage Methods 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 3
- 229910021645 metal ion Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 18
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 18
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 17
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 229910001873 dinitrogen Inorganic materials 0.000 description 16
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 14
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 14
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 11
- 229920006395 saturated elastomer Polymers 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 6
- 239000008367 deionised water Substances 0.000 description 6
- 229910021641 deionized water Inorganic materials 0.000 description 6
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- RJUFJBKOKNCXHH-UHFFFAOYSA-N Methyl propionate Chemical compound CCC(=O)OC RJUFJBKOKNCXHH-UHFFFAOYSA-N 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 229940017219 methyl propionate Drugs 0.000 description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 238000006482 condensation reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000013335 mesoporous material Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000012229 microporous material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 235000019260 propionic acid Nutrition 0.000 description 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 2
- 239000011973 solid acid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 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
- 229920005479 Lucite® Polymers 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 230000006315 carbonylation Effects 0.000 description 1
- 238000005810 carbonylation reaction Methods 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/061—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing metallic elements added to the zeolite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
- B01J29/084—Y-type faujasite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
- B01J29/20—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type containing iron group metals, noble metals or copper
- B01J29/24—Iron group metals or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
- B01J29/42—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing iron group metals, noble metals or copper
- B01J29/46—Iron group metals or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/65—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38, as exemplified by patent documents US4046859, US4016245 and US4046859, respectively
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/65—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38, as exemplified by patent documents US4046859, US4016245 and US4046859, respectively
- B01J29/66—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38, as exemplified by patent documents US4046859, US4016245 and US4046859, respectively containing iron group metals, noble metals or copper
- B01J29/68—Iron group metals or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/7007—Zeolite Beta
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/7038—MWW-type, e.g. MCM-22, ERB-1, ITQ-1, PSH-3 or SSZ-25
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
- B01J29/76—Iron group metals or copper
- B01J29/7684—TON-type, e.g. Theta-1, ISI-1, KZ-2, NU-10 or ZSM-22
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/80—Mixtures of different zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/82—Phosphates
- B01J29/83—Aluminophosphates [APO compounds]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/82—Phosphates
- B01J29/84—Aluminophosphates containing other elements, e.g. metals, boron
- B01J29/85—Silicoaluminophosphates [SAPO compounds]
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
- C07C29/177—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds with simultaneous reduction of a carboxy group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
- C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C57/03—Monocarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C57/03—Monocarboxylic acids
- C07C57/04—Acrylic acid; Methacrylic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
- C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
- C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
- C07C69/54—Acrylic acid esters; Methacrylic acid esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Description
以下、幾つかの実施例により本発明を詳しく説明するが、本発明はこれらの実施例に限定されない。
原料及び生成物は、Agilent社のAligent 7890Aガスクロマトグラフィーにより、Agilent社のFFAPキャピラリーカラムを用いてオンライン検出される。
lg P*=A−B/(t+C)
式中、A、B、Cはそれぞれ異なる原料の物性パラメータを表し、Lange’s Handbook of Chemistryを照会してわかるように、tは温度を表す。このようにして、任意温度下での原料の飽和蒸気圧を算出することができる。飽和蒸気圧から、単位時間当たりの反応器に入る原料物質の量を算出することができる。
メチラールの転化率=[(仕込み試料中のメチラールのモル数)−(排出試料中のメチラールのモル数)]/(仕込み試料中のメチラールのモル数)×(100%)
酢酸メチルの転化率=[(仕込み試料中の酢酸メチルのモル数)−(排出試料中の酢酸メチルのモル数)]/(仕込み試料中の酢酸メチルのモル数)×(100%)
アクリル酸及びアクリル酸メチルの選択率=(排出試料中のアクリル酸及びアクリル酸メチルの炭素原子モル数)/(全生成物の合計炭素原子モル数−ジメチルエーテルの炭素原子モル数)×(100%)
1.1 リン酸アルミニウム分子篩
SAPO−34、DNL−6は、大連化学物理研究所が水熱法を用いて製造したものである。原粉を550℃で4時間焼成し、押圧によりそれぞれ20〜40メッシュの1#、2#の触媒を得た。
焼成されたシリカアルミナ比がそれぞれ2.5、6.5、20、21.5のNa−Y、Na−MOR、βeta及びNa−ZSM−5分子篩 100グラムをそれぞれ0.5Mol/Lの硝酸アンモニウム水溶液で3回交換し、1回当たり2時間であり、脱イオン水を用いて洗浄し、乾燥させて、550℃で4時間焼成し、水素型Y分子篩、水素型MOR分子篩、水素型βeta分子篩及び水素型ZSM−5分子篩を得、押圧によりそれぞれ20〜40メッシュの3#、4#、5#、6#の触媒を得た。
シリカアルミナ比が6.5のNa−MOR分子篩 80g、擬ベーマイト 28gを10%の希硝酸と均一に混合した後に押出成形し、550℃で4時間焼成し、0.5mol/Lの硝酸アンモニウムで3回交換し、1回当たり2時間であり、脱イオン水を用いて洗浄し、乾燥させて、550℃で4時間焼成し、触媒7#を得た。
等体積浸漬法により担持型M/ZSM−5触媒を製造する。2.02gのKNO3、3.24gのCs2CO3及び1.88gのCu(NO3)2をそれぞれ18mlの脱イオン水に溶解し、相応する硝酸塩水溶液を調製した。20gの6#の触媒をそれぞれ上記の塩溶液に加え、24時間静置し、その後、分離、脱イオン水による洗浄を経て、得られた試料を120℃のオーブン中で12時間乾燥させ、乾燥後の試料をマッフル炉中に放置し、2℃/minの昇温速度で処理温度550℃に昇温し、4h焼成して、それぞれ10#、11#、12#の触媒を得た。
2.1 異なる分子篩上のアルドール縮合反応
異なるトポロジー構造を有する1#〜12#の酸性分子篩をそれぞれ40MPaの圧力で打錠し、20〜40メッシュの粒子を選別して測定を行った。分子篩触媒を固定床反応器の中に充填し、触媒を予め活性化させ、その条件は、N2の流速が30ml/minであり、2℃/minの速度で500℃に昇温し、さらに500℃で1時間温度保持し、その後、窒素ガス雰囲気下、所望の反応温度350℃に降温し、窒素ガスを用いて反応系の圧力を3MPaに上昇させ、メチラール対酢酸メチルのモル比が2/1であり、原料の合計質量空間速度が0.3h−1であり、この条件下でのアルドール縮合反応の結果を表1に示す。
6#の触媒 0.5gを内径が8ミリメートルの固定床反応器中に充填し、窒素ガス雰囲気下、2℃/minの昇温速度で500℃に昇温し、1時間保持し、その後、窒素ガス雰囲気下、所望の反応温度に降温し、さらに窒素ガスを用いて反応系の圧力を3MPaに上昇させた。反応原料を上から下へと反応器中に導入し、メチラール対酢酸メチルのモル比が2/1であり、原料の合計質量空間速度が0.3h−1であり、異なる反応温度下でのアルドール縮合反応の結果を表2に示す。
6#の触媒 0.5gを内径が8ミリメートルの固定床反応器中に充填し、窒素ガス雰囲気下、2℃/minの昇温速度で500℃に昇温し、1時間保持し、その後、窒素ガス雰囲気下、350℃に降温し、さらに窒素ガスを用いて反応系の圧力を反応に必要な圧力に上昇させた。反応原料を上から下へと反応器中に導入し、メチラール対酢酸メチルのモル比が2/1であり、原料の合計質量空間速度が0.3h−1であり、異なる反応圧力下でのアルドール縮合反応の結果を表3に示す。
6#の触媒 0.5gを内径が8ミリメートルの固定床反応器中に導入し、窒素ガス雰囲気下、2℃/minの昇温速度で500℃に昇温し、1時間保持し、その後、窒素ガス雰囲気下、350℃に降温し、さらに窒素ガスを用いて反応系の圧力を反応に必要な圧力3MPaに上昇させた。反応原料を上から下へと反応器に導入し、原料の合計質量空間速度が0.3h−1であり、メチラール対酢酸メチルのモル比が2/1、1/1、1/10であり、そのアルドール縮合反応の結果を表4に示す。
6#の触媒を用い、反応温度が350℃、原料の合計質量空間速度が0.3h−1、1.0h−1、2.0h−1であり、その他の条件が実施例2.1と同様であり、反応結果を表6に示す。
7#の触媒を用い、反応温度が350℃、反応器がそれぞれ流動床反応器及び移動床反応器であり、その他の条件が実施例2.1と同様である。反応結果を表7に示す。
10#の触媒を用い、反応温度が350℃、反応雰囲気がそれぞれN2、H2、He、COであり、その他の条件が実施例2.1と同様である。反応結果を表8に示す。
Claims (15)
- メチラールと分子式がR1−CH2COOR2のエステルとを酸性分子篩触媒が担持された反応器中でアルドール縮合反応させ、相応する不飽和低級脂肪酸又はエステルを得ることを含み、
前記R 1 はH−、CH3−、CH3CH2−、CH3(CH2)2−及びCH3(CH2)3−から選択され、
前記R 2 はCH 3 −、CH 3 CH 2 −、CH 3 (CH 2 ) 2 −及びCH 3 (CH 2 ) 3 −から選択され、
前記酸性分子篩触媒は、シリカアルミナ分子篩、リン酸アルミニウム分子篩及びそれらの組み合わせからなる群から選択される一種以上を含み、
前記シリカアルミナ分子篩は、ZSM−35分子篩、ZSM−5分子篩、MOR分子篩、Y分子篩、βeta分子篩、MCM−22分子篩及びそれらの組み合せからなる群から選択される一種以上を含み、
前記リン酸アルミニウム分子篩は、SAPO−34分子篩、DNL−6分子篩、及びそれらの組み合わせからなる群から選択される一種以上を含む、
不飽和低級脂肪酸又はエステルを製造する方法。 - 前記酸性分子篩触媒がZSM−5分子篩を含む、請求項1に記載の方法。
- 前記R 1 はH−及びCH3−から選択され、前記R 2 はCH 3 −から選択される、請求項1に記載の方法。
- 前記酸性分子篩触媒におけるシリカアルミナ分子篩のシリカ対アルミナの原子比が1〜50である、請求項1に記載の方法。
- 前記酸性分子篩触媒におけるシリカアルミナ分子篩のシリカ対アルミナの原子比が2〜25である、請求項4に記載の方法。
- 前記酸性分子篩触媒は、前記分子篩の骨格組成元素以外の元素により変性された生成物をさらに含む、請求項1に記載の方法。
- 前記酸性分子篩触媒は、カリウム、セシウム、及び銅からなる群より選ばれる1種又は2種以上の金属元素をさらに含む、請求項6に記載の方法。
- 前記金属元素が、in situ合成、金属イオン交換又は浸漬により前記酸性分子篩触媒中に導入される、請求項7に記載の方法。
- 前記酸性分子篩触媒の総重量に対して、前記金属元素の、金属単体換算での重量パーセントが0.01wt%〜10.0wt%である、請求項8に記載の方法。
- 前記酸性分子篩触媒は、バインダとして、アルミナ、シリカ、ジルコニア及び酸化マグネシウムからなる群より選ばれるいずれか1種又はそれらの組み合わせを含む、請求項1〜9のいずれか1項に記載の方法。
- 前記酸性分子篩触媒の総重量に対して、前記バインダの含有量が0wt%超で50wt%以下である、請求項10に記載の方法。
- メチラール対前記酸又はエステルのモル比が1/20〜5/1であり、原料の合計質量空間速度が0.05〜10.0h−1であり、反応温度が200〜400℃であり、かつ、反応圧力が0.2〜15.0MPaである、請求項1に記載の方法。
- メチラール対前記酸又はエステルのモル比が1/10〜2/1であり、原料の合計質量空間速度が0.3〜2.0h−1であり、反応温度が250〜350℃であり、かつ、反応圧力が0.2〜5.0MPaである、請求項12に記載の方法。
- 前記アルドール縮合反応が、固定床反応器、流動床反応器又は槽型反応器の中で行われる、請求項1に記載の方法。
- 前記アルドール縮合反応が、N2、He、Ar、CH4、C2H6、H2、CO、及びCO2から選択されるいずれか1種又はそれらの組み合わせを含む雰囲気の中で行われる、請求項1に記載の方法。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2016/107246 WO2018094687A1 (zh) | 2016-11-25 | 2016-11-25 | 一种制备不饱和低级脂肪酸酯的方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019535735A JP2019535735A (ja) | 2019-12-12 |
| JP2019535735A5 JP2019535735A5 (ja) | 2020-10-01 |
| JP6770195B2 true JP6770195B2 (ja) | 2020-10-14 |
Family
ID=62194697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019527200A Expired - Fee Related JP6770195B2 (ja) | 2016-11-25 | 2016-11-25 | 不飽和低級脂肪酸エステルの製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10919832B2 (ja) |
| EP (1) | EP3546442A4 (ja) |
| JP (1) | JP6770195B2 (ja) |
| WO (1) | WO2018094687A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117482988A (zh) * | 2023-06-19 | 2024-02-02 | 中国科学院过程工程研究所 | 一种用于合成丙烯酸甲酯的催化剂制备方法 |
| CN117123262B (zh) * | 2023-07-17 | 2025-10-10 | 西北化工研究院有限公司 | 一种用于羟醛缩合反应的核壳型复合催化剂及其制备方法与应用 |
| CN119391452A (zh) * | 2024-10-14 | 2025-02-07 | 中海油天津化工研究设计院有限公司 | 一种费托合成轻油自反应深度脱氧方法 |
| CN119633889A (zh) * | 2024-12-11 | 2025-03-18 | 中国科学院过程工程研究所 | 一种k/分子筛型羟醛缩合催化剂及其制备方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4616728B1 (ja) * | 1967-04-08 | 1971-05-08 | ||
| US4118588A (en) * | 1976-04-10 | 1978-10-03 | Basf Aktiengesellschaft | Manufacture of methacrylic acid and methyl methacrylate |
| US4339598A (en) * | 1980-12-31 | 1982-07-13 | Sohio | Preparation of unsaturated acids and esters from saturated carboxylic acid derivatives and carbonyl compounds over catalysts containing V and Sb |
| US4324908A (en) * | 1980-12-31 | 1982-04-13 | Standard Oil Company | Preparation of unsaturated acids and esters from saturated carboxylic acid derivatives and carbonyl compounds over phosphate catalysts |
| US4447641A (en) * | 1982-07-26 | 1984-05-08 | Standard Oil Company (Indiana) | Process for preparation of alpha, beta-unsaturated esters using AMS-1B borosilicate crystalline molecular sieve |
| US4581471A (en) * | 1983-04-12 | 1986-04-08 | The British Petroleum Company P.L.C. | Process for the production of unsaturated carboxylic acids and/or esters |
| CA1247129A (en) * | 1984-01-03 | 1988-12-20 | Ji-Yong Ryu | PROCESS FOR THE PRODUCTION OF .alpha.,.beta.- ETHYLENICALLY UNSATURATED ESTERS |
| JPH0816728B2 (ja) | 1989-04-28 | 1996-02-21 | 松下電器産業株式会社 | 光結合装置 |
| DE69608304T2 (de) * | 1995-12-11 | 2000-11-30 | Ciba Specialty Chemicals Holding Inc., Basel | Basische katalysatoren für die adolreaktion |
| JP2005239583A (ja) * | 2004-02-24 | 2005-09-08 | Takasago Internatl Corp | 光学活性2−アルキル−1−ブタン酸類の製造方法 |
| JP6386909B2 (ja) * | 2012-09-03 | 2018-09-05 | 株式会社クラレ | 異性化用銅系触媒前駆体の製造方法 |
| DE102013008207A1 (de) * | 2013-05-14 | 2014-11-20 | Basf Se | Verfahren zur Herstellung von Acrylsäure mit hoher Raum-Zeit-Ausbeute |
| JP2015124153A (ja) * | 2013-12-25 | 2015-07-06 | 国立大学法人名古屋大学 | カルボン酸化合物の水素化によるアルコールの製造方法、及び該製造方法に用いるルテニウム錯体 |
| DE102014008080A1 (de) * | 2014-05-30 | 2015-11-12 | Basf Se | Verfahren zur Herstellung von Acrylsäure unter Verwendung eines aluminiumfreien zeolithischen Materials |
| DE102014008081A1 (de) * | 2014-05-30 | 2015-11-19 | Basf Se | Verfahren zur Herstellung von Acrylsäure unter Verwendung eines alkali- und erdalkalifreien zeolithischen Materials |
| CN105772057B (zh) * | 2016-05-05 | 2018-08-10 | 江苏索普(集团)有限公司 | 一种醋酸和甲醛合成丙烯酸用有序介孔催化剂的制备方法 |
-
2016
- 2016-11-25 WO PCT/CN2016/107246 patent/WO2018094687A1/zh not_active Ceased
- 2016-11-25 US US16/461,120 patent/US10919832B2/en not_active Expired - Fee Related
- 2016-11-25 JP JP2019527200A patent/JP6770195B2/ja not_active Expired - Fee Related
- 2016-11-25 EP EP16922428.4A patent/EP3546442A4/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP3546442A4 (en) | 2020-07-29 |
| JP2019535735A (ja) | 2019-12-12 |
| US20200062686A1 (en) | 2020-02-27 |
| EP3546442A1 (en) | 2019-10-02 |
| WO2018094687A1 (zh) | 2018-05-31 |
| US10919832B2 (en) | 2021-02-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI432413B (zh) | 用於二甲醚之羰基化的方法(一) | |
| JP6770195B2 (ja) | 不飽和低級脂肪酸エステルの製造方法 | |
| US10220375B2 (en) | Catalyst for fischer-tropsch synthesis and method for preparing the same, and method for preparing modified molecular sieve carrier | |
| TWI487694B (zh) | 用於二甲醚之羰基化的方法(四) | |
| JP2018520191A (ja) | 酢酸メチルの生産方法 | |
| CN102083782A (zh) | 生产羟基乙酸的方法 | |
| CN114436794B (zh) | 一种合成甲基异戊基酮的方法 | |
| CN101260035B (zh) | 一种生物质乳酸酯脱水生产丙烯酸及其酯的工艺 | |
| CN108097324B (zh) | 一种制备丙烯酸及丙烯酸甲酯的催化剂及其制备方法 | |
| JP2020512275A (ja) | アクリル酸及びアクリル酸メチルの製造方法 | |
| CN108101768B (zh) | 一种制备不饱和低级脂肪酸酯的方法 | |
| JP6523550B2 (ja) | 低級脂肪族カルボン酸アルキルエステルの生産方法 | |
| JP2020509008A (ja) | 不飽和アルコールを調製する方法 | |
| CN108101767B (zh) | 一种丙烯酸和丙烯酸甲酯的制备方法 | |
| CN114230437A (zh) | 一种由生物质衍生物制备1,14-十四烷二醇的方法 | |
| JP2024504821A (ja) | メトキシ酢酸メチル及びメトキシ酢酸の加水分解によるグリコール酸及びグリコール酸メチルの製造方法 | |
| CN100588640C (zh) | 一种合成邻羟基苯乙醚的方法 | |
| CN106345516A (zh) | 一种负载型钒磷氧催化剂及其制备方法和用途 | |
| CN114011457B (zh) | 一种对乙氧基苯酚的制备方法 | |
| CN109851488B (zh) | 一种制备不饱和低级脂肪酸和/或不饱和低级脂肪酸酯的方法 | |
| CN108101770A (zh) | 一种再生制备不饱和酸或不饱和酸酯的催化剂的方法 | |
| CN103386316A (zh) | 一种催化乳酸或乳酸酯脱水制取丙烯酸和/或丙烯酸酯的催化剂及其应用 | |
| CN108097297B (zh) | 一种用于制备不饱和酸或不饱和酸酯的催化剂 | |
| CN108097296B (zh) | 一种含有金属改性的具有fer构型的分子筛的催化剂及其制备方法 | |
| CN108097298B (zh) | 一种用于制备不饱和酸或不饱和酸酯的催化剂 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190520 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191007 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200515 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200526 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200814 |
|
| A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A524 Effective date: 20200820 |
|
| 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: 20200901 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200924 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6770195 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |