WO2004096888A1 - 触媒、およびポリマーの製造方法 - Google Patents
触媒、およびポリマーの製造方法 Download PDFInfo
- Publication number
- WO2004096888A1 WO2004096888A1 PCT/JP2004/006306 JP2004006306W WO2004096888A1 WO 2004096888 A1 WO2004096888 A1 WO 2004096888A1 JP 2004006306 W JP2004006306 W JP 2004006306W WO 2004096888 A1 WO2004096888 A1 WO 2004096888A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- catalyst
- copper
- polymerization
- polymer
- compound
- Prior art date
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- 239000003054 catalyst Substances 0.000 title claims abstract description 163
- 229920000642 polymer Polymers 0.000 title claims abstract description 77
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title abstract description 9
- 230000008569 process Effects 0.000 title abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 138
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 125
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 64
- -1 copper (II) compound Chemical class 0.000 claims abstract description 42
- 150000004985 diamines Chemical class 0.000 claims abstract description 34
- 239000000178 monomer Substances 0.000 claims abstract description 33
- 239000005749 Copper compound Substances 0.000 claims abstract description 31
- 150000001880 copper compounds Chemical class 0.000 claims abstract description 31
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 25
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000001301 oxygen Substances 0.000 claims abstract description 24
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 24
- 238000005691 oxidative coupling reaction Methods 0.000 claims abstract description 22
- 150000001412 amines Chemical class 0.000 claims abstract description 13
- 239000007858 starting material Substances 0.000 claims abstract description 8
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims description 45
- 229910001431 copper ion Inorganic materials 0.000 claims description 42
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000012298 atmosphere Substances 0.000 abstract description 14
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 69
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 57
- 230000000052 comparative effect Effects 0.000 description 40
- NXXYKOUNUYWIHA-UHFFFAOYSA-N 2,6-Dimethylphenol Chemical compound CC1=CC=CC(C)=C1O NXXYKOUNUYWIHA-UHFFFAOYSA-N 0.000 description 38
- NKTOLZVEWDHZMU-UHFFFAOYSA-N 2,5-xylenol Chemical compound CC1=CC=C(C)C(O)=C1 NKTOLZVEWDHZMU-UHFFFAOYSA-N 0.000 description 28
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 28
- 229910052757 nitrogen Inorganic materials 0.000 description 27
- 239000011148 porous material Substances 0.000 description 27
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 17
- 239000000243 solution Substances 0.000 description 17
- 229910052802 copper Inorganic materials 0.000 description 15
- 239000010949 copper Substances 0.000 description 15
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 14
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 14
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 13
- 238000009826 distribution Methods 0.000 description 13
- 150000002989 phenols Chemical class 0.000 description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- 230000001590 oxidative effect Effects 0.000 description 11
- 239000007787 solid Substances 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 9
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- QTMDXZNDVAMKGV-UHFFFAOYSA-L copper(ii) bromide Chemical compound [Cu+2].[Br-].[Br-] QTMDXZNDVAMKGV-UHFFFAOYSA-L 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 239000002815 homogeneous catalyst Substances 0.000 description 7
- 239000013335 mesoporous material Substances 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 6
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 6
- 238000005481 NMR spectroscopy Methods 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 229920006037 cross link polymer Polymers 0.000 description 6
- 239000000499 gel Substances 0.000 description 6
- ATGFTMUSEPZNJD-UHFFFAOYSA-N 2,6-diphenylphenol Chemical compound OC1=C(C=2C=CC=CC=2)C=CC=C1C1=CC=CC=C1 ATGFTMUSEPZNJD-UHFFFAOYSA-N 0.000 description 5
- OETHQSJEHLVLGH-UHFFFAOYSA-N metformin hydrochloride Chemical compound Cl.CN(C)C(=N)N=C(N)N OETHQSJEHLVLGH-UHFFFAOYSA-N 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 4
- 229910021590 Copper(II) bromide Inorganic materials 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 229920006158 high molecular weight polymer Polymers 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QWBBPBRQALCEIZ-UHFFFAOYSA-N 2,3-dimethylphenol Chemical compound CC1=CC=CC(O)=C1C QWBBPBRQALCEIZ-UHFFFAOYSA-N 0.000 description 3
- OIALIKXMLIAOSN-UHFFFAOYSA-N 2-Propylpyridine Chemical compound CCCC1=CC=CC=N1 OIALIKXMLIAOSN-UHFFFAOYSA-N 0.000 description 3
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical compound CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 3
- 229910021536 Zeolite Inorganic materials 0.000 description 3
- ODWXUNBKCRECNW-UHFFFAOYSA-M bromocopper(1+) Chemical compound Br[Cu+] ODWXUNBKCRECNW-UHFFFAOYSA-M 0.000 description 3
- LLCSWKVOHICRDD-UHFFFAOYSA-N buta-1,3-diyne Chemical group C#CC#C LLCSWKVOHICRDD-UHFFFAOYSA-N 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 3
- 238000001879 gelation Methods 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 3
- 235000019341 magnesium sulphate Nutrition 0.000 description 3
- PHQOGHDTIVQXHL-UHFFFAOYSA-N n'-(3-trimethoxysilylpropyl)ethane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCCNCCN PHQOGHDTIVQXHL-UHFFFAOYSA-N 0.000 description 3
- 230000037048 polymerization activity Effects 0.000 description 3
- 238000000634 powder X-ray diffraction Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000010457 zeolite Substances 0.000 description 3
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 2
- VQGHOUODWALEFC-UHFFFAOYSA-N 2-phenylpyridine Chemical compound C1=CC=CC=C1C1=CC=CC=N1 VQGHOUODWALEFC-UHFFFAOYSA-N 0.000 description 2
- DDTHMESPCBONDT-UHFFFAOYSA-N 4-(4-oxocyclohexa-2,5-dien-1-ylidene)cyclohexa-2,5-dien-1-one Chemical class C1=CC(=O)C=CC1=C1C=CC(=O)C=C1 DDTHMESPCBONDT-UHFFFAOYSA-N 0.000 description 2
- REMKBMIDEIZQOX-UHFFFAOYSA-N 5-triethoxysilylpentane-1,2-diamine Chemical compound CCO[Si](OCC)(OCC)CCCC(N)CN REMKBMIDEIZQOX-UHFFFAOYSA-N 0.000 description 2
- 229910021589 Copper(I) bromide Inorganic materials 0.000 description 2
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- NKNDPYCGAZPOFS-UHFFFAOYSA-M copper(i) bromide Chemical compound Br[Cu] NKNDPYCGAZPOFS-UHFFFAOYSA-M 0.000 description 2
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 description 2
- GBRBMTNGQBKBQE-UHFFFAOYSA-L copper;diiodide Chemical compound I[Cu]I GBRBMTNGQBKBQE-UHFFFAOYSA-L 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
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- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- SPBCHCVRFZZHQI-UHFFFAOYSA-N n'-(4-trimethoxysilylbutan-2-yl)ethane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCC(C)NCCN SPBCHCVRFZZHQI-UHFFFAOYSA-N 0.000 description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000011949 solid catalyst Substances 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000000967 suction filtration Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 150000003512 tertiary amines Chemical class 0.000 description 2
- QLNOVKKVHFRGMA-UHFFFAOYSA-N trimethoxy(propyl)silane Chemical group [CH2]CC[Si](OC)(OC)OC QLNOVKKVHFRGMA-UHFFFAOYSA-N 0.000 description 2
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 description 2
- XXKHDSGLCLCFSC-UHFFFAOYSA-N 2,3-diphenylphenol Chemical compound C=1C=CC=CC=1C=1C(O)=CC=CC=1C1=CC=CC=C1 XXKHDSGLCLCFSC-UHFFFAOYSA-N 0.000 description 1
- NHAUBUMQRJWWAT-UHFFFAOYSA-N 2,5-dimethylbenzenethiol Chemical compound CC1=CC=C(C)C(S)=C1 NHAUBUMQRJWWAT-UHFFFAOYSA-N 0.000 description 1
- 150000000343 2,5-xylenols Chemical class 0.000 description 1
- 150000000345 2,6-xylenols Chemical class 0.000 description 1
- GOJUJUVQIVIZAV-UHFFFAOYSA-N 2-amino-4,6-dichloropyrimidine-5-carbaldehyde Chemical group NC1=NC(Cl)=C(C=O)C(Cl)=N1 GOJUJUVQIVIZAV-UHFFFAOYSA-N 0.000 description 1
- CSDJYMQTJJFMSJ-UHFFFAOYSA-N 5-trimethoxysilylpentane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCCC(N)CN CSDJYMQTJJFMSJ-UHFFFAOYSA-N 0.000 description 1
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical group ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 1
- 229910021595 Copper(I) iodide Inorganic materials 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 241000255925 Diptera Species 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
- 235000003332 Ilex aquifolium Nutrition 0.000 description 1
- 241000209027 Ilex aquifolium Species 0.000 description 1
- 241001024304 Mino Species 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 241000750004 Nestor meridionalis Species 0.000 description 1
- 238000007025 Shibasaki cyclization reaction Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- INKDAKMSOSCDGL-UHFFFAOYSA-N [O].OC1=CC=CC=C1 Chemical compound [O].OC1=CC=CC=C1 INKDAKMSOSCDGL-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- SXPLZNMUBFBFIA-UHFFFAOYSA-N butyl(trimethoxy)silane Chemical compound CCCC[Si](OC)(OC)OC SXPLZNMUBFBFIA-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- KFIKRXHVTJQQTB-UHFFFAOYSA-M chlorocopper;pyridine Chemical compound [Cu]Cl.C1=CC=NC=C1 KFIKRXHVTJQQTB-UHFFFAOYSA-M 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- LSXDOTMGLUJQCM-UHFFFAOYSA-M copper(i) iodide Chemical compound I[Cu] LSXDOTMGLUJQCM-UHFFFAOYSA-M 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- PESYEWKSBIWTAK-UHFFFAOYSA-N cyclopenta-1,3-diene;titanium(2+) Chemical compound [Ti+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 PESYEWKSBIWTAK-UHFFFAOYSA-N 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 150000002085 enols Chemical class 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229920000587 hyperbranched polymer Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229920000592 inorganic polymer Polymers 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
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- 229920002521 macromolecule Polymers 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- 239000011733 molybdenum Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- INJVFBCDVXYHGQ-UHFFFAOYSA-N n'-(3-triethoxysilylpropyl)ethane-1,2-diamine Chemical compound CCO[Si](OCC)(OCC)CCCNCCN INJVFBCDVXYHGQ-UHFFFAOYSA-N 0.000 description 1
- KEPBVXIEVJOBKK-UHFFFAOYSA-N n,n,n'-trimethyl-n'-(3-trimethoxysilylpropyl)ethane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCCN(C)CCN(C)C KEPBVXIEVJOBKK-UHFFFAOYSA-N 0.000 description 1
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 1
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- 239000002685 polymerization catalyst Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920001955 polyphenylene ether Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
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- 125000005372 silanol group Chemical group 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 238000002336 sorption--desorption measurement Methods 0.000 description 1
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- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 1
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- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
- C08G65/44—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols by oxidation of phenols
Definitions
- the present invention relates to a catalyst.
- the present invention also relates to a method for producing a polymer using the catalyst.
- Poly (2,6-dimethyole / phenol) which is known as engineering plastics, uses 2,6-dimethyolephenol / mono as a monomer and aromatic organic compounds such as toluene, nitrobenzene, and benzene. It is industrially synthesized by oxidative coupling polymerization in a solvent in the presence of a catalytic amount of copper chloride (1), pyridine, and oxygen (AS Hay, US Patent 3306875, 1967; AS Hay, U.S. Pat. (Patent 3306874, 1967) 0
- the inventor has disclosed the technical contents related to the present invention (Yu Shibazaki, Toshiaki Fukuhara, Masatoshi Togida, Mitsuru Ueda, 5th Higher Molecular Symposium IIIPe021, 2003; Y. Shib asaki, JN Kondo, R. Ishimaru, K. Domen, M. Ueda, Polymer Preprints (American Chemical Society, Division of Polymer Chemistry) (2003), 44 (2), 709-710.). Disclosure of the invention
- the present invention has been made in view of such problems, and has as its object to provide a novel catalyst.
- Another object of the present invention is to provide a novel method for producing a polymer.
- the catalyst of the present invention is a catalyst for supporting a copper (II) compound on mesoporous silica, and is used for oxidative coupling polymerization of phenolic monomers. It is.
- the copper (II) compound can be coordinated with the diammine.
- the catalyst of the present invention uses a copper (I) compound as a starting material and supports the copper compound on mesoporous silica.
- the copper compound can be coordinated to the diammine.
- the method for producing the polymer of the present invention is a method in which phenolic monomers are subjected to oxidative ring polymerization using a catalyst that supports a copper compound on mesoporous silica.
- the copper compound can be coordinated to the diammine.
- an amine can be added during the reaction.
- the polymerization can be performed in the presence of oxygen.
- the catalyst of the present invention is obtained by binding diamine to mesoporous silica and coordinating a copper compound to the diamine.
- the molar ratio of copper ions to diamine can be in the range of 0.8 to 1.1.
- the present invention has the following effects.
- a catalyst that supports a copper (II) compound on mesoporous silica is used for oxidative ring polymerization of phenolic monomers.
- a copper (I) compound is used as a starting material to form a mesoporous silica.
- a novel method for producing a polymer can be provided by subjecting phenolic monomers to oxidative coupling polymerization using a catalyst supporting a copper compound on mesoporous silica.
- a novel catalyst By binding diamine to mesoporous silica and coordinating a copper compound to the diamine, a novel catalyst can be provided.
- Figure 1 shows the pressure change (upper right) when nitrogen gas is adsorbed and desorbed before and after modification of the inner wall of mesoporous silica SBA-15, and the diagram showing the pore size distribution of SBA-15. It is.
- FIG. 2 is a diagram showing a nuclear magnetic resonance result of a hydrogen nucleus of a polymer.
- FIG. 3 is a diagram schematically showing a reaction in the pores of the mesoporous material.
- the catalyst of the present invention employs mesoporous silica as a carrier.
- the pore diameter of the mesoporous silica is preferably in the range of 10 to 500 angstroms.
- the pore diameter is 10 ⁇ or more, molecular motion of relatively large molecules such as polymers becomes relatively easy. That is, since the molecular movement of the monomer or oligomer to the polymerization reaction point is not hindered, a decrease in the polymerization rate can be prevented.
- there is an advantage that the produced polymer can be easily removed from the pores. If the pore size is less than 500, angstroms, it is considered that there is an advantage that formation of a polymer having an undesired branched structure or a crosslinked polymer can be suppressed.
- the material of the carrier is made of silica, which is an inorganic cross-linked polymer of silicon and oxygen.
- the catalyst of the present invention has a steel (II) compound supported on mesoporous silica.
- copper (II) compound copper bromide (II) can be mentioned.
- the copper (II) compound is not limited to the copper (II) bromide.
- copper chloride (II), copper iodide (11), copper acetate (II), and the like can be used.
- Copper (II) compounds can be coordinated with diammine.
- dimamine 3_ (2-aminoethylamino) probuilt trimethoxysilane can be used. Jimin is not limited to this.
- 3- (2-aminoaminoethyl) ethyltrimethoxysilane and 3- (2-aminoethylamino) butyltrimethoxysilane can be used.
- the catalyst of the present invention has a structure in which propylene groups are used as a spacer from the walls of mesoporous silica, ethylenediamine is used as a ligand, and copper halide is supported. is there. Conversion
- R 2 Silica inorganic polymer composed of repeating units of oxygen and silicon Divalent copper halide ions coordinate to diamin. Since this divalent copper ion is not further oxidized, it is considered that only the divalent copper ion is coordinated in the catalyst prepared from the divalent copper ion.
- the catalyst of the present invention uses a copper (I) compound as a starting material and supports the copper compound on mesoporous silica.
- Copper (I) chloride can be used as a copper (I) compound as a starting material.
- the copper (I) compound is not limited to copper chloride (I).
- copper (I) bromide, copper (I) iodide, and the like can be used.
- the copper compound is coordinated with the diammine.
- the diamines include 3 — (2-aminoethylamino) propyl trimethoxysilane, N, N, N '— trimethyl-N' — [3 — (trimethoxysilyl) propyl] ethylenediamine Can be used. Jimin is not limited to these.
- 3-((2-aminoamino) ethyltrimethoxysilane, 3- (2-aminoethylamino) butyltrimethoxysilane, etc. can be used.
- copper ion When starting from monovalent copper halide, copper ion is It is oxidized by air to form a mixture of monovalent and divalent.
- the divalent copper ions generated at this time are very active and easily return to monovalent (reduced). In other words, it has a much higher oxidizing power than the originally divalent copper ions. This is because divalent starting copper ions originally have two molecules of halide ions and are covalently bonded, whereas copper ions generated from monovalent have only one molecule of halide ions. It is thought that only weakly bound molecules such as hydroxide ions are filling the space in the remaining vacant coordination field.
- a catalyst for supporting a copper (II) compound on mesoporous silica which is used for oxidative coupling polymerization of phenolic monomers, or
- a compound as a starting material and supporting a copper compound on mesoporous silica it is possible to provide a novel catalyst using a mesoporous material for oxidative coupling polymerization of phenolic monomers. it can.
- the catalyst of the present invention is obtained by binding diamine to mesobolous silica and coordinating a copper compound to the diamine.
- Copper (I) chloride can be used as the copper compound. Copper compounds are not limited to copper (I) chloride. In addition, copper (I) bromide, copper iodide (1), copper acetate (1), copper sulfate (I), and the like can be used.
- N, N, N'-trimethyl-N, 1- [3- (trimethoxysilyl) propyl] ethylenediamine can be used. Jimin is not limited to this.
- the molar ratio of copper ions to diamine is preferably in the range of 0.8 to 1.1.
- the molar ratio is 0.8 or more, there is an advantage that the polymerization rate is improved because the concentration of copper ion in the mesoporous is sufficient.
- the molar ratio is less than 1.1, excess copper ions not coordinated to diamine can be almost ignored, and the leaching of copper ions from the mesoporous can be avoided.
- diamine is bound to mesoporous silica, and a copper compound is coordinated with the diamine, whereby phenolic monomer oxide oxide is obtained. It is possible to provide a novel catalyst using mesoporous materials for aging polymerization.
- the method for producing a polymer of the present invention is a method of carrying out oxidative coupling polymerization of a phenolic monomer using a catalyst supporting a copper compound on mesoporous silica.
- the catalyst of the present invention described above can be used as a catalyst for supporting a copper compound on mesoporous silica. That is, a mesoporous silica carrying a copper (II) compound, a copper (I) compound as a starting material, a mesoporous silica carrying a copper compound, and a mesoporous silica carrying a diamine. Combined, this It is a copper compound coordinated to diamin.
- phenolic monomers 2,6-dimethylphenol, 2,5-dimethylthiophenol, and 2,6-diphenylphenol can be used.
- the phenolic monomers are not limited to these.
- 2, 6—Jetinolefe Nonole, 2—Metinolefenonole, 2—Metinole 1 6-Sopropyrufe Nonole, 2—Metinole 6 Toxic phenol, 2-black 6-methyl phenol, etc. can be used.
- an amine is added during the polymerization reaction.
- Tetramethylethylenediamine (TMEDA) or pyridine can be used as the amine.
- the family is not limited to these.
- getylamine, dibutinoleamine, N, N, di-tert-butynoleethylenediamine, 2-methylpyridine, 2-propylpyridine, 2-phenylpyridine, etc. Can be adopted.
- the polymerization reaction is performed in the presence of oxygen. Since the present invention uses copper amine as a catalyst, an atmosphere in which oxygen is present is required. In other words, the reaction mechanism is based on the electron oxidation of divalent copper ions in the system to phenol and the coupling between phenol radicals, while the monovalent copper ions generated by reduction of the polymer are reduced. On is because oxygen returns to the divalent state by oxygen.
- an atmosphere in which oxygen exists an atmosphere of pure oxygen can be used.
- under air can be adopted.
- the temperature of the polymerization reaction is preferably in the range of 30 to 120 ° C.
- the temperature is 30 ° C. or higher, there is an advantage that the polymerization rate is increased, and when the temperature is 120 ° C. or lower, the by-product of the diphenoquinone derivative can be suppressed.
- 2,5-Dimethylphenol Polymers produced by regioselective polymerization are predicted to have high crystallinity. Actually, oligomers with a molecular weight of about 4,000 have been obtained, but they are highly crystalline and solvent-soluble only at high temperatures. is there.
- the phenolic monomer is subjected to oxidative coupling polymerization by using a catalyst that supports a copper compound on mesoporous silica, whereby oxidative coupling polymerization of phenols is achieved.
- a catalyst that supports a copper compound on mesoporous silica whereby oxidative coupling polymerization of phenols is achieved.
- a known copper amine catalyst supported on mesoporous silica MCM-41 was synthesized. That is, 2 g (5.48 mmol) of cetyl trimethylammonium bromide was dissolved in 960 mL of pure water, and 14 mL (7 mmol) of 0.5 mol / L sodium hydroxide aqueous solution was dissolved. Was added and the temperature was set at 80 ° C.
- the amine is assumed to be uniformly distributed because it is fixed to the wall of the sily at the same time as the mesoporous sily is synthesized. Therefore, it is considered that the copper ions coordinating to the amine are also uniformly distributed in silica. The same can be said for the subsequent catalysts.
- the obtained mesoporous sushi This green gel was refluxed for 12 hours with a 0.1 mol% methanolic hydrochloride solution in order to remove the surfactant from the silica. Since some copper ions were removed by this treatment, the obtained green solid was poured into 200 mL of a 2-g (200 mmol) dispersion of copper (I) chloride (I) in 2-methoxyethanol, and the mixture was cooled to room temperature. For 12 hours. The solid was recovered, washed with hot ethanol, pyridine, and finally ethanol, and dried under reduced pressure at 120 ° C for 12 hours to obtain a green solid catalyst 2.
- the pore size of mesopolar silica MCM-41 synthesized from batanin obtained by powder X-ray diffraction was 42.1 angstroms.
- catalyst 3 was synthesized in which the active proton of diamine in mesoporous silica MCM-41 was changed to a methyl group.
- Example 1 Except that N, N, N'-trimethyl_N,-[3— (trimethoxysilyl) propyl pill] ethylenediammine (1.2 g, 4.5 mmol) was used as the diamine. Same as 2.
- the pore size of the synthesized mesoporous silica MCM-41 was 44 angstroms.
- Oxidative coupling polymerization of phenols was carried out using the obtained MCM-41 catalyst. Under an oxygen atmosphere, add 0.6 g (0.3 mmol) of Catalyst 1 to a flask, add 5 mL of toluene and 0.3 mmol of tetramethylethylenediamine (TME DA), and stir at 40 ° C for 5 minutes. did. To this was added 0.366 g (3 mmol) of 2,6-dimethylphenol to initiate polymerization.
- TME DA tetramethylethylenediamine
- Example 3 is the same as Example 3 except that tetramethylethylenediamine (TMEDA) as an additive was not added and the polymerization time was 12 hours.
- TMEDA tetramethylethylenediamine
- Example 2 The yield and molecular weight in Example 1 were equivalent to those of a known copper (II) monoamine catalyst (Comparative Example 2).
- Table 2 summarizes Examples 4 to 5 and Comparative Examples 3 to 4.
- Oxidative coupling polymerization of phenols by a new copper amine catalyst 2 Oxidative coupling polymerization of phenols by a new copper amine catalyst 2.
- a conventional homogeneous catalyst gives a crosslinked product (Comparative Example 4), which makes processing and molding difficult, whereas a polymer soluble in a solvent (Example 5). ) give.
- 2,5-dimethylphenol has three possible reaction points. That is, the phenol oxygen and the 4- and 6-positions of the hydroxyl group. Therefore, the conventional catalyst system gives a branched or cross-linked polymer (gel) instead of a linear polymer, and becomes insoluble in a solvent.
- the soluble polymer was given with the catalyst 2 used this time because the polymerization field was limited to a narrow meso space, and although a branched structure polymer was generated, the reaction between polymer chains was significantly suppressed and cross-linking occurred. This is probably because no polymer was given.
- catalyst 2 gave higher molecular weight than catalyst 1 (Examples 3 and 4). This is probably because, as described above, the copper ion catalyst starting from monovalent has a higher activity than the copper ion starting from divalent “Example 6”.
- Example 6 The same as Example 6 except that the amount of the catalyst 3 was 0.025 mmol.
- Example 6 The same as Example 6 except that the amount of the catalyst 3 was 0.010 mmol.
- Example 6 The same as Example 6 except that 0.005 mmol of the catalyst 3 was used.
- Example 6 The same as Example 6 except that the amount of Catalyst 3 was 0.0025 mmol.
- Table 3 summarizes Examples 6 to 10 and Comparative Examples 5 to 7.
- the newly synthesized mesoporous silica-supported catalyst 3 is effective for oxidative ring polymerization of 2,6'-dimethylphenol (Polymer with a number average molecular weight Mn of 40,000 to 80,000 in 3 hours) Is obtained in high yield).
- the supported catalyst 3 still has the same concentration.
- a high molecular weight polymer can be given quantitatively (Example 9).
- Even at a lower concentration, 0.083 mol%, a polymer exceeding 100,000 in weight average is quantitatively provided, and the polymerization activity is maintained (Example 10).
- Catalyst 2 it takes 24 hours for Catalyst 2 to give a 2,6-dimethylphenol polymer of similar molecular weight (49,000 in Mn), whereas 3 hours for Catalyst 3 is sufficient. is there. This indicates that catalyst 3 is overwhelmingly more active than catalyst 2 (Examples 4 and 6) o
- Example 11 is the same as Example 11 except that 2-picolin was used instead of pyridine and the polymerization time was set to 24 hours.
- Example 12 3 40 24 78 43 / 1.2
- the newly synthesized mesoporous silica-supported catalyst 3 is effective for oxidative polymerization of 2,5 'dimethylphenol and 2,6' diphenylphenol in addition to 2,6'dimethylphenol.
- a conventional catalyst gives only a crosslinked polymer (gel) (Comparative Example 4), whereas a solvent-soluble polymer with a number average molecular weight exceeding 10,000 is given.
- the result of Example 11 is superior to the result using Catalyst 2 (Example 5).
- the reason for this is considered to be the same as that explained in Example 4 and Example 6 in that catalyst 3 is higher in activity than catalyst 2. Therefore, separation from the obtained polymer is expected to be easier than the conventional type. Therefore, the colors of the isolated polymers were compared to confirm the presence or absence of copper ions.
- Example 8 In order to compare the colors of the obtained polymers, the treatment after the polymerization in Comparative Example 8 was performed in the same manner as in Example 8. As a result, it was found that the polymer obtained in this comparative example was yellow, which was clearly different from the almost white polymer obtained in Example 8. Coloring the polymer means that it is contaminated. Diphenoquinone, amide and copper ions are considered as impurities. These impurities must be completely removed from the polymer. In other words, these are considered to be polymer decomposers and significantly reduce product performance.
- the solid supported catalyst synthesized in the present invention can very easily remove the catalyst residue from the polymer.
- oxidative coupling polymerization of phenols can be advanced by a novel solid-phase-supported catalyst.
- the catalytic activity increases in the order of 1, 2, and 3.
- the new catalyst 3 shows higher polymerization activity in the polymerization of 2,6-dimethylphenol than the conventional catalyst, and the 2,5-dimethylphenol has a higher activity.
- the conventional type gives a solvent-insoluble crosslinked polymer, whereas the solvent-soluble polymer can give a polymer having a number average molecular weight exceeding 10,000.
- the polymerization ability of 2,6-diphenylphenol is comparable to that of conventional catalysts. Polymerization with these catalysts makes it very easy to remove catalyst residues from the resulting polymer.
- the recovered catalyst can be reused, and even if it is reused five times by polymerization of 2,6-dimethylphenol, a high molecular weight polymer can be obtained without any decrease in catalytic activity. This also indicates that copper ions It can be seen that the stake was carried and it did not melt.
- Example 16 is the same as Example 16 except that 0.05 g of magnesium sulfate was further added as an additive, and the polymerization time was set to 30 minutes.
- Example 16 Same as Example 16 except that 0.05 g of magnesium sulfate was further added as an additive.
- Lath silica sica gel, average pore size 60 angstrom, manufactured by Aldrich
- 0.05 g was added.
- Example 16 was the same as Example 16 except that 0.025 mmol of copper (I) chloride was used as the catalyst and the polymerization time was 30 minutes.
- Example 16 Same as Example 16 except that 0.025 mmol of copper (I) chloride was used as the catalyst.
- Table 5 summarizes Examples 16 to 19 and Comparative Examples 10 and 11.
- Example 23 Same as Example 21 except that the polymerization temperature was 90 ° C.
- Example 21 was the same as Example 21 except that the polymerization temperature was 110 ° C.
- Example 20 was the same as Example 20 except that the catalyst was 3 and the polymerization temperature was 90 ° C.
- Example 21 was the same as Example 21 except that copper (I) chloride (0.09 mmol) was used as the catalyst.
- Example 21 was the same as Example 21 except that the catalyst was a porous silica catalyst and the polymerization temperature was 110 ° C.
- the porous silica catalyst was produced as follows.
- a catalyst was synthesized using a commercially available porous silica (silica gel, average pore size 60 ⁇ , manufactured by Aldrich), whose pore size was not uniform. That is, 2 g of this porous silica is mixed with 2 g of N, N, N'-trimethyl-1-N,-[3— (trimethoxysilyl) propyl] ethylenediamine and added under a nitrogen atmosphere. The mixture was heated under reflux for 12 hours. The solid was collected by filtration, dried, poured into 10 mL of a saturated copper (I) chloride solution of 2-methoxyethanol, and stirred for a while. Thereafter, the powder was filtered off and the same operation was repeated twice. The obtained light blue powder was dried under reduced pressure to synthesize a polar catalyst.
- porous silica silicon gel, average pore size 60 ⁇ , manufactured by Aldrich
- Table 6 summarizes Examples 20 to 23 and Comparative Examples 12 and 13. Results of Examples 22 to 24 and Comparative Examples 12 and 13 The nuclear magnetic resonance results of the hydrogen nuclei of the obtained polymers are shown in (c) (d) (e) (a) (b) in Fig. 2, respectively.
- FIG. 12 shows the 1 H NMR of the soluble form of the porcine form.
- the signals around 2 ppm and 6.5 ppm are very broad. Considering the structure of the polymer, if the coupling is regularly performed only at the 1- and 4-positions, the signal should be sharp because the structure is symmetric. Such a wide range of actual signals means that there are multiple hydrogen nuclei in a similar environment, which means that selective coupling did not occur during polymerization. ing.
- Figure 2b shows that a gel was obtained.
- the catalyst 4 supporting copper ions after constructing the mesoporous material is a polymerization of phenols, and can be regulated at a higher level, especially the polymerization of 2,5-dimethylphenol.
- Diamine and copper ions are uniformly distributed in the mesoporous silica (nitrogen adsorption / desorption experiment results and X-ray diffraction), and it is predicted that polymerization occurs only in the pores.
- drawing is progressed c thin diagrams 3
- the pore size is much larger than the size of the monomer, polycondensation requires a reaction between the polymers, and in that sense, a pore size equivalent to the mesoporous series force used in this study is required. Polymerization occurs only inside the pores, and due to steric hindrance around the ions, a high degree of positional selectivity has been achieved. -
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10137597A (ja) * | 1996-11-12 | 1998-05-26 | Mitsubishi Heavy Ind Ltd | 窒素酸化物浄化用触媒 |
JPH1160700A (ja) * | 1997-08-25 | 1999-03-02 | Asahi Chem Ind Co Ltd | ポリフェニレンエーテル樹脂 |
JPH1160726A (ja) * | 1997-08-13 | 1999-03-05 | Asahi Chem Ind Co Ltd | ポリフェニレンエーテルの製造方法 |
JPH11322921A (ja) * | 1998-05-19 | 1999-11-26 | Asahi Chem Ind Co Ltd | 芳香族(共)重合体溶液及びその絶縁被膜 |
JP2000072431A (ja) * | 1998-09-01 | 2000-03-07 | Agency Of Ind Science & Technol | 無機メソ多孔質材料の耐熱性を向上させる方法 |
JP2000281777A (ja) * | 1999-03-30 | 2000-10-10 | Asahi Chem Ind Co Ltd | 改善されたポリフェニレンエーテルの製造法 |
JP2003103174A (ja) * | 2001-09-28 | 2003-04-08 | Nippon Shokubai Co Ltd | 金属粒子担持体及び不飽和カルボニル化合物の製造方法 |
-
2004
- 2004-04-30 WO PCT/JP2004/006306 patent/WO2004096888A1/ja active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10137597A (ja) * | 1996-11-12 | 1998-05-26 | Mitsubishi Heavy Ind Ltd | 窒素酸化物浄化用触媒 |
JPH1160726A (ja) * | 1997-08-13 | 1999-03-05 | Asahi Chem Ind Co Ltd | ポリフェニレンエーテルの製造方法 |
JPH1160700A (ja) * | 1997-08-25 | 1999-03-02 | Asahi Chem Ind Co Ltd | ポリフェニレンエーテル樹脂 |
JPH11322921A (ja) * | 1998-05-19 | 1999-11-26 | Asahi Chem Ind Co Ltd | 芳香族(共)重合体溶液及びその絶縁被膜 |
JP2000072431A (ja) * | 1998-09-01 | 2000-03-07 | Agency Of Ind Science & Technol | 無機メソ多孔質材料の耐熱性を向上させる方法 |
JP2000281777A (ja) * | 1999-03-30 | 2000-10-10 | Asahi Chem Ind Co Ltd | 改善されたポリフェニレンエーテルの製造法 |
JP2003103174A (ja) * | 2001-09-28 | 2003-04-08 | Nippon Shokubai Co Ltd | 金属粒子担持体及び不飽和カルボニル化合物の製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009104107A1 (en) * | 2008-02-21 | 2009-08-27 | Sabic Innovative Plastics Ip B.V. | High molecular weight poly(2,6-dimethyl-1,4-phenylene ether) and process therefor |
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