KR100874297B1 - 폴리카보네이트를 제조하기 위한 압출 방법 - Google Patents
폴리카보네이트를 제조하기 위한 압출 방법 Download PDFInfo
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- KR100874297B1 KR100874297B1 KR1020047000963A KR20047000963A KR100874297B1 KR 100874297 B1 KR100874297 B1 KR 100874297B1 KR 1020047000963 A KR1020047000963 A KR 1020047000963A KR 20047000963 A KR20047000963 A KR 20047000963A KR 100874297 B1 KR100874297 B1 KR 100874297B1
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- 229920000515 polycarbonate Polymers 0.000 title claims abstract description 147
- 239000004417 polycarbonate Substances 0.000 title claims abstract description 147
- 238000001125 extrusion Methods 0.000 title claims abstract description 21
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims abstract description 83
- 239000003054 catalyst Substances 0.000 claims abstract description 79
- 239000000047 product Substances 0.000 claims abstract description 61
- -1 diaryl carbonates Chemical class 0.000 claims abstract description 50
- 239000002243 precursor Substances 0.000 claims abstract description 50
- 238000005809 transesterification reaction Methods 0.000 claims abstract description 50
- 239000000203 mixture Substances 0.000 claims abstract description 36
- 150000001491 aromatic compounds Chemical class 0.000 claims abstract description 33
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract description 25
- 239000006227 byproduct Substances 0.000 claims abstract description 19
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 17
- 125000000951 phenoxy group Chemical class [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims description 48
- 239000007858 starting material Substances 0.000 claims description 36
- XTFIVUDBNACUBN-UHFFFAOYSA-N 1,3,5-trinitro-1,3,5-triazinane Chemical compound [O-][N+](=O)N1CN([N+]([O-])=O)CN([N+]([O-])=O)C1 XTFIVUDBNACUBN-UHFFFAOYSA-N 0.000 claims description 28
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 17
- 229930185605 Bisphenol Natural products 0.000 claims description 15
- 125000003118 aryl group Chemical group 0.000 claims description 15
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 12
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims description 12
- 229960001047 methyl salicylate Drugs 0.000 claims description 6
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 5
- 125000005843 halogen group Chemical group 0.000 claims description 5
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 5
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- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 125000003860 C1-C20 alkoxy group Chemical group 0.000 claims description 3
- 125000004442 acylamino group Chemical group 0.000 claims description 3
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 3
- 125000004457 alkyl amino carbonyl group Chemical group 0.000 claims description 3
- 125000003282 alkyl amino group Chemical group 0.000 claims description 3
- 125000004644 alkyl sulfinyl group Chemical group 0.000 claims description 3
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- 125000001769 aryl amino group Chemical group 0.000 claims description 3
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- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 3
- 125000000000 cycloalkoxy group Chemical group 0.000 claims description 3
- 125000006310 cycloalkyl amino group Chemical group 0.000 claims description 3
- 125000005167 cycloalkylaminocarbonyl group Chemical group 0.000 claims description 3
- 125000005149 cycloalkylsulfinyl group Chemical group 0.000 claims description 3
- 125000005144 cycloalkylsulfonyl group Chemical group 0.000 claims description 3
- 125000006736 (C6-C20) aryl group Chemical group 0.000 claims description 2
- 125000002723 alicyclic group Chemical group 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
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- TZSMWSKOPZEMAJ-UHFFFAOYSA-N bis[(2-methoxyphenyl)methyl] carbonate Chemical compound COC1=CC=CC=C1COC(=O)OCC1=CC=CC=C1OC TZSMWSKOPZEMAJ-UHFFFAOYSA-N 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 42
- GFZMLBWMGBLIDI-UHFFFAOYSA-M tetrabutylphosphanium;acetate Chemical compound CC([O-])=O.CCCC[P+](CCCC)(CCCC)CCCC GFZMLBWMGBLIDI-UHFFFAOYSA-M 0.000 abstract description 21
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- 238000013461 design Methods 0.000 description 6
- ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 description 6
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- 229910052784 alkaline earth metal Inorganic materials 0.000 description 4
- JEUFWFJKIXMEEK-UHFFFAOYSA-N carboxy-[2-(dicarboxyamino)ethyl]carbamic acid Chemical compound OC(=O)N(C(O)=O)CCN(C(O)=O)C(O)=O JEUFWFJKIXMEEK-UHFFFAOYSA-N 0.000 description 4
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- 239000000463 material Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
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- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
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- 229910000000 metal hydroxide Inorganic materials 0.000 description 3
- 150000004692 metal hydroxides Chemical class 0.000 description 3
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- QBDSZLJBMIMQRS-UHFFFAOYSA-N p-Cumylphenol Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=CC=C1 QBDSZLJBMIMQRS-UHFFFAOYSA-N 0.000 description 3
- NKTOLZVEWDHZMU-UHFFFAOYSA-N p-cumyl phenol Natural products CC1=CC=C(C)C(O)=C1 NKTOLZVEWDHZMU-UHFFFAOYSA-N 0.000 description 3
- 239000003444 phase transfer catalyst Substances 0.000 description 3
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XJKSTNDFUHDPQJ-UHFFFAOYSA-N 1,4-diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=C(C=2C=CC=CC=2)C=C1 XJKSTNDFUHDPQJ-UHFFFAOYSA-N 0.000 description 2
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 2
- NXXYKOUNUYWIHA-UHFFFAOYSA-N 2,6-Dimethylphenol Chemical compound CC1=CC=CC(C)=C1O NXXYKOUNUYWIHA-UHFFFAOYSA-N 0.000 description 2
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
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- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
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- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 description 2
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- 229910001412 inorganic anion Inorganic materials 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
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- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
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- 229910052760 oxygen Chemical group 0.000 description 2
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- 229930184652 p-Terphenyl Natural products 0.000 description 2
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical class [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 2
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- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 2
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- JOLVYUIAMRUBRK-UHFFFAOYSA-N 11',12',14',15'-Tetradehydro(Z,Z-)-3-(8-Pentadecenyl)phenol Natural products OC1=CC=CC(CCCCCCCC=CCC=CCC=C)=C1 JOLVYUIAMRUBRK-UHFFFAOYSA-N 0.000 description 1
- CDQXVCNCQFXPSF-UHFFFAOYSA-N 2,3,5,6-tetrabromo-4-[1-(2,3,5,6-tetrabromo-4-hydroxyphenyl)cyclohexyl]phenol Chemical compound BrC1=C(Br)C(O)=C(Br)C(Br)=C1C1(C=2C(=C(Br)C(O)=C(Br)C=2Br)Br)CCCCC1 CDQXVCNCQFXPSF-UHFFFAOYSA-N 0.000 description 1
- VRXQOCASOOBADQ-UHFFFAOYSA-N 2,3,5,6-tetrabromo-4-[2-(2,3,5,6-tetrabromo-4-hydroxyphenyl)propan-2-yl]phenol Chemical compound BrC=1C(Br)=C(O)C(Br)=C(Br)C=1C(C)(C)C1=C(Br)C(Br)=C(O)C(Br)=C1Br VRXQOCASOOBADQ-UHFFFAOYSA-N 0.000 description 1
- DNFSJFZWNDZYHA-UHFFFAOYSA-N 2,3,5,6-tetrabromo-4-[3,3,5-trimethyl-1-(2,3,5,6-tetrabromo-4-hydroxyphenyl)cyclohexyl]phenol Chemical compound C1C(C)CC(C)(C)CC1(C=1C(=C(Br)C(O)=C(Br)C=1Br)Br)C1=C(Br)C(Br)=C(O)C(Br)=C1Br DNFSJFZWNDZYHA-UHFFFAOYSA-N 0.000 description 1
- PBYLGADGYCTQOT-UHFFFAOYSA-N 2,3,5,6-tetrachloro-4-[1-(2,3,5,6-tetrachloro-4-hydroxyphenyl)cyclohexyl]phenol Chemical compound ClC1=C(Cl)C(O)=C(Cl)C(Cl)=C1C1(C=2C(=C(Cl)C(O)=C(Cl)C=2Cl)Cl)CCCCC1 PBYLGADGYCTQOT-UHFFFAOYSA-N 0.000 description 1
- JNSWTHTUMBCINC-UHFFFAOYSA-N 2,3,5,6-tetrachloro-4-[3,3,5-trimethyl-1-(2,3,5,6-tetrachloro-4-hydroxyphenyl)cyclohexyl]phenol Chemical compound C1C(C)CC(C)(C)CC1(C=1C(=C(Cl)C(O)=C(Cl)C=1Cl)Cl)C1=C(Cl)C(Cl)=C(O)C(Cl)=C1Cl JNSWTHTUMBCINC-UHFFFAOYSA-N 0.000 description 1
- JRWCWHILGVMUTD-UHFFFAOYSA-N 2,6-dibromo-4-[1-(3,5-dibromo-4-hydroxyphenyl)-3,3,5-trimethylcyclohexyl]phenol Chemical compound C1C(C)CC(C)(C)CC1(C=1C=C(Br)C(O)=C(Br)C=1)C1=CC(Br)=C(O)C(Br)=C1 JRWCWHILGVMUTD-UHFFFAOYSA-N 0.000 description 1
- XJFNFDUOEIPZNK-UHFFFAOYSA-N 2,6-dibromo-4-[1-(3,5-dibromo-4-hydroxyphenyl)cyclohexyl]phenol Chemical compound C1=C(Br)C(O)=C(Br)C=C1C1(C=2C=C(Br)C(O)=C(Br)C=2)CCCCC1 XJFNFDUOEIPZNK-UHFFFAOYSA-N 0.000 description 1
- HHWOEAFLIJITGC-UHFFFAOYSA-N 2,6-dichloro-4-[1-(3,5-dichloro-4-hydroxyphenyl)-3,3,5-trimethylcyclohexyl]phenol Chemical compound C1C(C)CC(C)(C)CC1(C=1C=C(Cl)C(O)=C(Cl)C=1)C1=CC(Cl)=C(O)C(Cl)=C1 HHWOEAFLIJITGC-UHFFFAOYSA-N 0.000 description 1
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- XQJRPVIHXKVMLV-UHFFFAOYSA-N 2-bromo-4-[1-(3-bromo-4-hydroxy-5-propan-2-ylphenyl)cyclohexyl]-6-propan-2-ylphenol Chemical compound BrC1=C(O)C(C(C)C)=CC(C2(CCCCC2)C=2C=C(C(O)=C(Br)C=2)C(C)C)=C1 XQJRPVIHXKVMLV-UHFFFAOYSA-N 0.000 description 1
- RGMJRYWGSRIVQU-UHFFFAOYSA-N 2-bromo-4-[1-(3-bromo-4-hydroxyphenyl)-3,3,5-trimethylcyclohexyl]phenol Chemical compound C1C(C)CC(C)(C)CC1(C=1C=C(Br)C(O)=CC=1)C1=CC=C(O)C(Br)=C1 RGMJRYWGSRIVQU-UHFFFAOYSA-N 0.000 description 1
- AOJRBWSWENFQGS-UHFFFAOYSA-N 2-bromo-4-[1-(3-bromo-4-hydroxyphenyl)cyclohexyl]phenol Chemical compound C1=C(Br)C(O)=CC=C1C1(C=2C=C(Br)C(O)=CC=2)CCCCC1 AOJRBWSWENFQGS-UHFFFAOYSA-N 0.000 description 1
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- JOLVYUIAMRUBRK-UTOQUPLUSA-N Cardanol Chemical compound OC1=CC=CC(CCCCCCC\C=C/C\C=C/CC=C)=C1 JOLVYUIAMRUBRK-UTOQUPLUSA-N 0.000 description 1
- FAYVLNWNMNHXGA-UHFFFAOYSA-N Cardanoldiene Natural products CCCC=CCC=CCCCCCCCC1=CC=CC(O)=C1 FAYVLNWNMNHXGA-UHFFFAOYSA-N 0.000 description 1
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- MTRKQYZQMJCISZ-UHFFFAOYSA-N bis[(4-chloro-2-methoxyphenyl)methyl] carbonate Chemical compound COC1=CC(Cl)=CC=C1COC(=O)OCC1=CC=C(Cl)C=C1OC MTRKQYZQMJCISZ-UHFFFAOYSA-N 0.000 description 1
- 229920000402 bisphenol A polycarbonate polymer Polymers 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- PTFIPECGHSYQNR-UHFFFAOYSA-N cardanol Natural products CCCCCCCCCCCCCCCC1=CC=CC(O)=C1 PTFIPECGHSYQNR-UHFFFAOYSA-N 0.000 description 1
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- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
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- 238000005485 electric heating Methods 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
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- 238000010438 heat treatment Methods 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
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- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- HGPXWXLYXNVULB-UHFFFAOYSA-M lithium stearate Chemical compound [Li+].CCCCCCCCCCCCCCCCCC([O-])=O HGPXWXLYXNVULB-UHFFFAOYSA-M 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- AWNVVAMWLMUZOZ-UHFFFAOYSA-J magnesium;disodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Mg+2].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O AWNVVAMWLMUZOZ-UHFFFAOYSA-J 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000006140 methanolysis reaction Methods 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000000465 moulding Methods 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000006678 phenoxycarbonyl group Chemical group 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
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- 125000004076 pyridyl group Chemical group 0.000 description 1
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- 239000011347 resin Substances 0.000 description 1
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- 239000000243 solution Substances 0.000 description 1
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- 150000003871 sulfonates Chemical class 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 125000003718 tetrahydrofuranyl group Chemical group 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
Images
Classifications
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- 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/30—General preparatory processes using carbonates
- C08G64/307—General preparatory processes using carbonates and phenols
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- 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/30—General preparatory processes using carbonates
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- Chemical & Material Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
Claims (77)
- 에스테르 교환 촉매의 존재하에, 100℃ 내지 350℃ 범위 내의 하나 이상의 온도 및 50 내지 500rpm 범위 내의 하나 이상의 스크류(screw) 속도에서, (A) 에스테르-치환된 디아릴 카보네이트 및 하나 이상의 디하이드록시 방향족 화합물을 포함하는 혼합물 및 (B) 에스테르-치환된 페녹시 말단기를 포함하는 하나 이상의 전구체 폴리카보네이트로 이루어진 군으로부터 선택되는 하나 이상의 출발물질을 압출시킴을 포함하는, 폴리카보네이트의 제조방법.
- 제 1 항에 있어서,상기 에스테르-치환된 디아릴 카보네이트가 하기 화학식 I의 구조를 갖는 방법:화학식 I상기 식에서,R1은 각각 독립적으로 C1-C20 알킬기, C4-C20 사이클로알킬기 또는 C4-C20 아릴기이고,R2는 각각 독립적으로 할로겐 원자, 시아노기, 니트로기, C1-C20 알킬기, C4-C20 사이클로알킬기, C4-C20 아릴기, C1-C20 알콕시기, C4-C20 사이클로알콕시기, C4-C20 아릴옥시기, C1-C20 알킬티오기, C4-C20 사이클로알킬티오기, C4-C20 아릴티오기, C1-C20 알킬설피닐기, C4-C20 사이클로알킬설피닐기, C4-C20 아릴설피닐기, C1-C20 알킬설포닐기, C4-C20 사이클로알킬설포닐기, C4-C20 아릴설포닐기, C1-C20 알콕시카보닐기, C4-C20 사이클로알콕시카보닐기, C4-C20 아릴옥시카보닐기, C2-C60 알킬아미노기, C6-C60 사이클로알킬아미노기, C5-C60 아릴아미노기, C1-C40 알킬아미노카보닐기, C4-C40 사이클로알킬아미노카보닐기, C4-C40 아릴아미노카보닐기 또는 C1-C20 아실아미노기이며,b는 각각 독립적으로 0 내지 4의 정수이다.
- 제 2 항에 있어서,에스테르-치환된 디아릴 카보네이트가 비스(메틸 살리실) 카보네이트, 비스(프로필 살리실) 카보네이트 및 비스(벤질 살리실) 카보네이트로 이루어진 군으로부터 선택되는 방법.
- 제 1 항에 있어서,상기 디하이드록시 방향족 화합물이 하기 화학식 II의 구조를 갖는 비스페놀인 방법:화학식 II상기 식에서,R3 내지 R10은 독립적으로 수소 원자, 할로겐 원자, 니트로기, 시아노기, C1-C 20 알킬기, C4-C20 사이클로알킬기 또는 C6-C20 아릴기이고,R11 및 R12는 독립적으로 수소 원자, C1-C20 알킬기, C4 -C20 사이클로알킬기 또는 C4-C20 아릴기이거나, 또는 R11과 R12는 함께 하나 이상의 C1-C 20 알킬, C6-C20 아릴, C5-C21 아르알킬, C5-C20 사이클로알킬기 또는 이들의 조합에 의해 임의적으로 치환되는 C4-C20 지환족 고리를 형성한다.
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- 제 1 항에 있어서,상기 전구체 폴리카보네이트가 하기 화학식 III의 구조를 갖는 에스테르-치환된 페녹시 말단기를 포함하는 방법:화학식 III상기 식에서,R1은 C1-C20 알킬기, C4-C20 사이클로알킬기 또는 C4-C20 아릴기이고,R2는 각각 독립적으로 할로겐 원자, 시아노기, 니트로기, C1-C20 알킬기, C4-C20 사이클로알킬기, C4-C20 아릴기, C1-C20 알콕시기, C4-C20 사이클로알콕시기, C4-C20 아릴옥시기, C1-C20 알킬티오기, C4-C20 사이클로알킬티오기, C4-C20 아릴티오기, C1-C20 알킬설피닐기, C4-C20 사이클로알킬설피닐기, C4-C20 아릴설피닐기, C1-C20 알킬설포닐기, C4-C20 사이클로알킬설포닐기, C4-C20 아릴설포닐기, C1-C20 알콕시카보닐기, C4-C20 사이클로알콕시카보닐기, C4-C20 아릴옥시카보닐기, C2-C60 알킬아미노기, C6-C60 사이클로알킬아미노기, C5-C60 아릴아미노기, C1-C40 알킬아미노카보닐기, C4-C40 사이클로알킬아미노카보닐기, C4-C40 아릴아미노카보닐기 또는 C1-C20 아실아미노기이며,b는 0 내지 4의 정수이다.
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- 100℃ 내지 350℃ 범위 내의 하나 이상의 온도 및 50rpm 내지 500rpm 범위 내의 하나 이상의 스크류 속도에서, 비스페놀 A, 비스(메틸 살리실) 카보네이트 및 에스테르 교환 촉매를 포함하되, 혼합물에 존재하는 디하이드록시 방향족 화합물 1몰당 0.95 내지 1.05몰의 비스(메틸 살리실) 카보네이트를 포함하는 고체 혼합물을 압출시켜 생성물 폴리카보네이트를 생성시킴을 포함하는, 폴리카보네이트의 제조방법.
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- 부산물인 메틸 살리실레이트를 제거하면서, 150℃ 내지 200℃의 온도 및 1mmHg 내지 100mmHg의 압력에서, 비스페놀 A, 비스(메틸 살리실) 카보네이트 및 에스테르 교환 촉매를 포함하는 혼합물을 가열하여, 부분 결정질 전구체 폴리카보네이트를 생성시키는 단계(I);상기 부분 결정질 전구체 폴리카보네이트를 분쇄하는 단계(II); 및100℃ 내지 350℃ 범위 내의 하나 이상의 온도 및 50 내지 500rpm 범위 내의 하나 이상의 스크류 속도에서 상기 부분 결정질 전구체 폴리카보네이트를 압출시키는 단계(III)를 포함하는, 폴리카보네이트의 제조방법.
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- 부산물인 메틸 살리실레이트를 제거하면서, 150℃ 내지 200℃의 온도 및 1mmHg 내지 100mmHg의 압력에서, 비스페놀 A, 비스(메틸 살리실) 카보네이트 및 에스테르 교환 촉매를 포함하는 혼합물을 가열하여, 전구체 폴리카보네이트를 생성시키는 단계(I); 및100℃ 내지 350℃ 범위 내의 하나 이상의 온도 및 50 내지 500rpm 범위 내의 하나 이상의 스크류 속도에서 상기 전구체 폴리카보네이트를 압출시키는 단계(II)를 포함하는, 폴리카보네이트의 제조방법.
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- 에스테르 교환 촉매의 존재하에 100℃ 내지 350℃ 범위 내의 하나 이상의 온도에서, (A) 에스테르-치환된 디아릴 카보네이트 및 하나 이상의 디하이드록시 방향족 화합물을 포함하는 혼합물 및 (B) 에스테르-치환된 페녹시 말단기를 포함하는 하나 이상의 전구체 폴리카보네이트로 이루어진 군으로부터 선택되는 하나 이상의 출발물질을 압출시킴을 포함하며, 이때특정 스크류 속도를 갖는 압출기 상에서 상기 압출을 수행하고,상기 출발물질을 특정 공급 속도로 상기 압출기 내로 도입하며,상기 공급 속도와 상기 스크류 속도가 특정 비를 갖고,압출기 내로 도입되는 출발물질(파운드/시간) 대 스크류 속도(rpm으로 표시됨)의 비가 0.01 내지 100의 범위에 속하도록 상기 압출기를 작동시키는,폴리카보네이트의 제조방법.
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- (A) 100℃ 내지 350℃ 범위 내의 하나 이상의 온도에서, 비스페놀 A, 비스(메틸 살리실) 카보네이트 및 에스테르 교환 촉매를 포함하되 혼합물에 존재하는 디하이드록시 방향족 화합물 1몰당 0.95 내지 1.05몰의 비스(메틸 살리실) 카보네이트를 포함하는 혼합물을 압출시키는 단계; 및(B) 생성물 폴리카보네이트를 회수하는 단계를 포함하며, 이 때특정 스크류 속도를 갖는 압출기에서 상기 압출을 수행하고,상기 혼합물을 특정 공급 속도로 상기 압출기 내로 도입하며,상기 공급 속도와 스크류 속도가 특정 비를 갖고,파운드/시간으로 표시되는 공급 속도 대 rpm으로 표시되는 스크류 속도의 비가 0.01 내지 100의 범위에 속하도록 상기 압출기를 작동시키는,폴리카보네이트의 제조방법.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/911,439 US6420512B1 (en) | 2001-07-24 | 2001-07-24 | Extrusion method for making polycarbonate |
US09/911,439 | 2001-07-24 | ||
US10/167,903 | 2002-06-12 | ||
US10/167,903 US6506871B1 (en) | 2001-07-24 | 2002-06-12 | Extrusion method for making polycarbonate |
PCT/US2002/023310 WO2003010220A1 (en) | 2001-07-24 | 2002-07-17 | Extrusion method for making polycarbonate |
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KR20040030839A KR20040030839A (ko) | 2004-04-09 |
KR100874297B1 true KR100874297B1 (ko) | 2008-12-18 |
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US (1) | US6506871B1 (ko) |
EP (1) | EP1414888B1 (ko) |
JP (1) | JP2004536917A (ko) |
KR (1) | KR100874297B1 (ko) |
CN (2) | CN1556826B (ko) |
AT (1) | ATE328025T1 (ko) |
DE (1) | DE60211914T2 (ko) |
ES (1) | ES2265046T3 (ko) |
TW (1) | TW548292B (ko) |
WO (1) | WO2003010220A1 (ko) |
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DE60211914T2 (de) | 2007-01-25 |
EP1414888B1 (en) | 2006-05-31 |
CN1556826B (zh) | 2012-07-18 |
ES2265046T3 (es) | 2007-02-01 |
DE60211914D1 (de) | 2006-07-06 |
WO2003010220A1 (en) | 2003-02-06 |
CN102702499A (zh) | 2012-10-03 |
CN1556826A (zh) | 2004-12-22 |
JP2004536917A (ja) | 2004-12-09 |
ATE328025T1 (de) | 2006-06-15 |
US6506871B1 (en) | 2003-01-14 |
EP1414888A1 (en) | 2004-05-06 |
KR20040030839A (ko) | 2004-04-09 |
TW548292B (en) | 2003-08-21 |
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