JP4112981B2 - ポリカーボネートの製造方法 - Google Patents
ポリカーボネートの製造方法 Download PDFInfo
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- JP4112981B2 JP4112981B2 JP2002561006A JP2002561006A JP4112981B2 JP 4112981 B2 JP4112981 B2 JP 4112981B2 JP 2002561006 A JP2002561006 A JP 2002561006A JP 2002561006 A JP2002561006 A JP 2002561006A JP 4112981 B2 JP4112981 B2 JP 4112981B2
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- Prior art keywords
- polycarbonate
- group
- carbonate
- bis
- agent
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- 229920000515 polycarbonate Polymers 0.000 title claims description 61
- 239000004417 polycarbonate Substances 0.000 title claims description 61
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 56
- -1 n- propoxy Chemical group 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 32
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 9
- 125000003118 aryl group Chemical group 0.000 claims description 8
- 150000002989 phenols Chemical class 0.000 claims description 8
- 239000002981 blocking agent Substances 0.000 claims description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 7
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 5
- 125000004744 butyloxycarbonyl group Chemical group 0.000 claims description 5
- 239000007822 coupling agent Substances 0.000 claims description 5
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 3
- 125000004104 aryloxy group Chemical group 0.000 claims description 3
- 125000004742 propyloxycarbonyl group Chemical group 0.000 claims description 3
- 239000011541 reaction mixture Substances 0.000 claims description 3
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- NLYZUCJDIZZYLC-UHFFFAOYSA-N bis(2-benzoylphenyl) carbonate Chemical compound C=1C=CC=C(C(=O)C=2C=CC=CC=2)C=1OC(=O)OC1=CC=CC=C1C(=O)C1=CC=CC=C1 NLYZUCJDIZZYLC-UHFFFAOYSA-N 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 17
- 239000003054 catalyst Substances 0.000 description 13
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical group CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 11
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 238000002844 melting Methods 0.000 description 8
- ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 150000004650 carbonic acid diesters Chemical class 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 6
- 238000005809 transesterification reaction Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 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 description 5
- 239000000155 melt Substances 0.000 description 5
- LZFIOSVZIQOVFW-UHFFFAOYSA-N propyl 2-hydroxybenzoate Chemical class CCCOC(=O)C1=CC=CC=C1O LZFIOSVZIQOVFW-UHFFFAOYSA-N 0.000 description 5
- 239000002585 base Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- SGRCCHCVSZYFBO-UHFFFAOYSA-N C(OCCCC)(OC1=C(C=CC=C1)CC=1C(O)=CC=CC1)=O Chemical compound C(OCCCC)(OC1=C(C=CC=C1)CC=1C(O)=CC=CC1)=O SGRCCHCVSZYFBO-UHFFFAOYSA-N 0.000 description 3
- BSIBBNSTCSVXCG-UHFFFAOYSA-N CCCOC(=O)OC1=CC=CC=C1CC2=CC=CC=C2O Chemical compound CCCOC(=O)OC1=CC=CC=C1CC2=CC=CC=C2O BSIBBNSTCSVXCG-UHFFFAOYSA-N 0.000 description 3
- 239000006085 branching agent Substances 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 239000012230 colorless oil Substances 0.000 description 3
- 238000006482 condensation reaction Methods 0.000 description 3
- BMOAQMNPJSPXIU-UHFFFAOYSA-N ethyl 2-(3-fluoro-4-nitrophenyl)propanoate Chemical compound CCOC(=O)C(C)C1=CC=C([N+]([O-])=O)C(F)=C1 BMOAQMNPJSPXIU-UHFFFAOYSA-N 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 125000003506 n-propoxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 3
- AHWALFGBDFAJAI-UHFFFAOYSA-N phenyl carbonochloridate Chemical compound ClC(=O)OC1=CC=CC=C1 AHWALFGBDFAJAI-UHFFFAOYSA-N 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- XSIZHTUSUPHZFF-UHFFFAOYSA-N [4-(2-phenylpropan-2-yl)phenyl] carbonochloridate Chemical compound C=1C=C(OC(Cl)=O)C=CC=1C(C)(C)C1=CC=CC=C1 XSIZHTUSUPHZFF-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- QMKYBPDZANOJGF-UHFFFAOYSA-N benzene-1,3,5-tricarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC(C(O)=O)=C1 QMKYBPDZANOJGF-UHFFFAOYSA-N 0.000 description 2
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 2
- 150000001639 boron compounds Chemical class 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 125000005027 hydroxyaryl group Chemical group 0.000 description 2
- 150000002736 metal compounds Chemical class 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 2
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
- 238000010626 work up procedure Methods 0.000 description 2
- NSDKKNPVAXAKIK-UHFFFAOYSA-N (2-hydroxyphenyl)methyl propyl carbonate Chemical compound CCCOC(=O)OCC1=CC=CC=C1O NSDKKNPVAXAKIK-UHFFFAOYSA-N 0.000 description 1
- GPFJHNSSBHPYJK-UHFFFAOYSA-N (3-methylphenyl) hydrogen carbonate Chemical compound CC1=CC=CC(OC(O)=O)=C1 GPFJHNSSBHPYJK-UHFFFAOYSA-N 0.000 description 1
- XEMRAKSQROQPBR-UHFFFAOYSA-N (trichloromethyl)benzene Chemical compound ClC(Cl)(Cl)C1=CC=CC=C1 XEMRAKSQROQPBR-UHFFFAOYSA-N 0.000 description 1
- HCNHNBLSNVSJTJ-UHFFFAOYSA-N 1,1-Bis(4-hydroxyphenyl)ethane Chemical compound C=1C=C(O)C=CC=1C(C)C1=CC=C(O)C=C1 HCNHNBLSNVSJTJ-UHFFFAOYSA-N 0.000 description 1
- CKNCVRMXCLUOJI-UHFFFAOYSA-N 3,3'-dibromobisphenol A Chemical compound C=1C=C(O)C(Br)=CC=1C(C)(C)C1=CC=C(O)C(Br)=C1 CKNCVRMXCLUOJI-UHFFFAOYSA-N 0.000 description 1
- YNNMNWHCQGBNFH-UHFFFAOYSA-N 3-tert-butyl-4-[1-(2-tert-butyl-4-hydroxyphenyl)propyl]phenol Chemical compound C=1C=C(O)C=C(C(C)(C)C)C=1C(CC)C1=CC=C(O)C=C1C(C)(C)C YNNMNWHCQGBNFH-UHFFFAOYSA-N 0.000 description 1
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical compound C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 1
- VWGKEVWFBOUAND-UHFFFAOYSA-N 4,4'-thiodiphenol Chemical compound C1=CC(O)=CC=C1SC1=CC=C(O)C=C1 VWGKEVWFBOUAND-UHFFFAOYSA-N 0.000 description 1
- UITKHKNFVCYWNG-UHFFFAOYSA-N 4-(3,4-dicarboxybenzoyl)phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1C(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 UITKHKNFVCYWNG-UHFFFAOYSA-N 0.000 description 1
- NZGQHKSLKRFZFL-UHFFFAOYSA-N 4-(4-hydroxyphenoxy)phenol Chemical compound C1=CC(O)=CC=C1OC1=CC=C(O)C=C1 NZGQHKSLKRFZFL-UHFFFAOYSA-N 0.000 description 1
- RQCACQIALULDSK-UHFFFAOYSA-N 4-(4-hydroxyphenyl)sulfinylphenol Chemical compound C1=CC(O)=CC=C1S(=O)C1=CC=C(O)C=C1 RQCACQIALULDSK-UHFFFAOYSA-N 0.000 description 1
- RSSGMIIGVQRGDS-UHFFFAOYSA-N 4-[(4-hydroxyphenyl)-phenylmethyl]phenol Chemical compound C1=CC(O)=CC=C1C(C=1C=CC(O)=CC=1)C1=CC=CC=C1 RSSGMIIGVQRGDS-UHFFFAOYSA-N 0.000 description 1
- QHJPJZROUNGTRJ-UHFFFAOYSA-N 4-[2-(4-hydroxyphenyl)octan-2-yl]phenol Chemical compound C=1C=C(O)C=CC=1C(C)(CCCCCC)C1=CC=C(O)C=C1 QHJPJZROUNGTRJ-UHFFFAOYSA-N 0.000 description 1
- PREWTCFQARLUPB-UHFFFAOYSA-N 4-[2-[3,5-bis[2-(4-hydroxyphenyl)propan-2-yl]phenyl]propan-2-yl]phenol Chemical compound C=1C(C(C)(C)C=2C=CC(O)=CC=2)=CC(C(C)(C)C=2C=CC(O)=CC=2)=CC=1C(C)(C)C1=CC=C(O)C=C1 PREWTCFQARLUPB-UHFFFAOYSA-N 0.000 description 1
- SNBKPVVDUBFDEJ-UHFFFAOYSA-N 4-cyclopentylphenol Chemical compound C1=CC(O)=CC=C1C1CCCC1 SNBKPVVDUBFDEJ-UHFFFAOYSA-N 0.000 description 1
- 125000004203 4-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- QHPQWRBYOIRBIT-UHFFFAOYSA-N 4-tert-butylphenol Chemical compound CC(C)(C)C1=CC=C(O)C=C1 QHPQWRBYOIRBIT-UHFFFAOYSA-N 0.000 description 1
- HTVITOHKHWFJKO-UHFFFAOYSA-N Bisphenol B Chemical compound C=1C=C(O)C=CC=1C(C)(CC)C1=CC=C(O)C=C1 HTVITOHKHWFJKO-UHFFFAOYSA-N 0.000 description 1
- JPDBXHKAIWUUIK-UHFFFAOYSA-N CCCC1=C(C(=CC=C1)OC(=O)O)CC2=CC=CC=C2O Chemical compound CCCC1=C(C(=CC=C1)OC(=O)O)CC2=CC=CC=C2O JPDBXHKAIWUUIK-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000005210 alkyl ammonium group Chemical group 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910001038 basic metal oxide Inorganic materials 0.000 description 1
- CJPIDIRJSIUWRJ-UHFFFAOYSA-N benzene-1,2,4-tricarbonyl chloride Chemical compound ClC(=O)C1=CC=C(C(Cl)=O)C(C(Cl)=O)=C1 CJPIDIRJSIUWRJ-UHFFFAOYSA-N 0.000 description 1
- BVNVMVVLQDXTBT-UHFFFAOYSA-N benzyl (2-hydroxyphenyl)methyl carbonate Chemical compound OC1=CC=CC=C1COC(=O)OCC1=CC=CC=C1 BVNVMVVLQDXTBT-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012455 biphasic mixture Substances 0.000 description 1
- MUCRFDZUHPMASM-UHFFFAOYSA-N bis(2-chlorophenyl) carbonate Chemical compound ClC1=CC=CC=C1OC(=O)OC1=CC=CC=C1Cl MUCRFDZUHPMASM-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- FZFAMSAMCHXGEF-UHFFFAOYSA-N chloro formate Chemical compound ClOC=O FZFAMSAMCHXGEF-UHFFFAOYSA-N 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical class [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- 150000004790 diaryl sulfoxides Chemical class 0.000 description 1
- QLVWOKQMDLQXNN-UHFFFAOYSA-N dibutyl carbonate Chemical compound CCCCOC(=O)OCCCC QLVWOKQMDLQXNN-UHFFFAOYSA-N 0.000 description 1
- FYIBPWZEZWVDQB-UHFFFAOYSA-N dicyclohexyl carbonate Chemical compound C1CCCCC1OC(=O)OC1CCCCC1 FYIBPWZEZWVDQB-UHFFFAOYSA-N 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- BJCPQBMZYYGEPJ-UHFFFAOYSA-M dimethyl(diphenyl)azanium;hydroxide Chemical compound [OH-].C=1C=CC=CC=1[N+](C)(C)C1=CC=CC=C1 BJCPQBMZYYGEPJ-UHFFFAOYSA-M 0.000 description 1
- FHESUNXRPBHDQM-UHFFFAOYSA-N diphenyl benzene-1,3-dicarboxylate Chemical compound C=1C=CC(C(=O)OC=2C=CC=CC=2)=CC=1C(=O)OC1=CC=CC=C1 FHESUNXRPBHDQM-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 150000002697 manganese compounds Chemical class 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 1
- ZIRIVHVGOAIFRG-UHFFFAOYSA-N methyl 2-(2-carboxyoxyphenyl)benzoate Chemical compound COC(=O)C1=CC=CC=C1C1=CC=CC=C1OC(O)=O ZIRIVHVGOAIFRG-UHFFFAOYSA-N 0.000 description 1
- MOVBJUGHBJJKOW-UHFFFAOYSA-N methyl 2-amino-5-methoxybenzoate Chemical compound COC(=O)C1=CC(OC)=CC=C1N MOVBJUGHBJJKOW-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- SJDACOMXKWHBOW-UHFFFAOYSA-N oxyphenisatine Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2NC1=O SJDACOMXKWHBOW-UHFFFAOYSA-N 0.000 description 1
- 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 1
- NKTOLZVEWDHZMU-UHFFFAOYSA-N p-cumyl phenol Natural products CC1=CC=C(C)C(O)=C1 NKTOLZVEWDHZMU-UHFFFAOYSA-N 0.000 description 1
- 150000004707 phenolate Chemical class 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical group 0.000 description 1
- 150000004023 quaternary phosphonium compounds Chemical class 0.000 description 1
- 229960001860 salicylate Drugs 0.000 description 1
- 150000003902 salicylic acid esters Chemical class 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- BJQWBACJIAKDTJ-UHFFFAOYSA-N tetrabutylphosphanium Chemical compound CCCC[P+](CCCC)(CCCC)CCCC BJQWBACJIAKDTJ-UHFFFAOYSA-N 0.000 description 1
- MRYQZMHVZZSQRT-UHFFFAOYSA-M tetramethylazanium;acetate Chemical compound CC([O-])=O.C[N+](C)(C)C MRYQZMHVZZSQRT-UHFFFAOYSA-M 0.000 description 1
- GEPYJHDOGKHEMZ-UHFFFAOYSA-M tetraphenylphosphanium;fluoride Chemical compound [F-].C1=CC=CC=C1[P+](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 GEPYJHDOGKHEMZ-UHFFFAOYSA-M 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- QVOFCQBZXGLNAA-UHFFFAOYSA-M tributyl(methyl)azanium;hydroxide Chemical compound [OH-].CCCC[N+](C)(CCCC)CCCC QVOFCQBZXGLNAA-UHFFFAOYSA-M 0.000 description 1
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/04—Aromatic polycarbonates
- C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation
- C08G64/14—Aromatic polycarbonates not containing aliphatic unsaturation containing a chain-terminating or -crosslinking agent
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
Description
本発明の方法では、次式の化合物を末端封鎖剤又は末端封止剤としてポリカーボネートオリゴマーに添加してポリカーボネートオリゴマーの分子量を制御する。
本発明の一実施形態では、末端封鎖剤は、塩化メチレンのような溶媒中、放出されるHClを中和する塩基の存在下で、適当なクロロホルメート(例えば、フェニルクロロホルメート又はp−クミルフェニルクロロホルメート)と、1当量のサリチル酸プロピルのような活性化フェノールとの反応によって製造される。この反応で、追加の触媒を使用して縮合反応を促進することができる。縮合反応の完了後、生成物溶液を水性酸及び塩基で、次いで水で洗液が中性になるまで洗浄する。有機溶媒は蒸留によって除去することができ、末端封鎖剤は結晶化又は蒸留し、回収する。
本発明の末端封止剤は、ポリカーボネートの末端ヒドロキシ基(下記式参照)を迅速に封止して下記反応式に示すようにポリカーボネートの末端を封止するのに使用される。
本発明の方法は溶融又はエステル交換法である。エステル交換によるポリカーボネートの製造は当技術分野で周知であり、例えば、K.J.Saunders著、Organic Polymer Chemistry(1973年,Chapman and Hall Ltd.発行)、米国特許第3442854号、同第5026817号、同第5097002号、同第5142018号、同第5151491号及び同第5340905号を始めとする多くの米国特許に記載されている。
溶融法の一実施形態では、追加/任意の停止剤又は末端封鎖剤を使用してもよい。停止剤の例としては、フェノール、p−tert−ブチルフェノール、p−クミルフェノール、オクチルフェノール、ノニルフェノール及びその他当技術分野で周知の末端封鎖剤がある。
本発明方法の一実施形態では必要に応じて枝分れ剤を使用する。枝分れ剤は周知であり、ヒドロキシル、カルボキシル、カルボン酸無水物及びこれらの混合物でよい官能基を3つ以上含有する多官能性有機化合物でよい。具体的な例としては、トリメリト酸、トリメリト酸無水物、トリメリト酸三塩化物、トリス−p−ヒドロキシフェニルエタン、イサチン−ビス−フェノール、トリス−フェノールTC(1,3,5−トリス((p−ヒドロキシフェニル)イソプロピル)ベンゼン)、トリス−フェノールPA(4−(4−(1,1−ビス(p−ヒドロキシフェニル)−エチル)α,α−ジメチルベンジル)フェノール、トリメシン酸及びベンゾフェノンテトラカルボン酸がある。
本発明方法の一実施形態では、ポリカーボネートオリゴマーの分子量増成を促進及び/又は高めるために、ビス−アルキルサリチルカーボネート、例えば、ビス−メチルもしくはエチルもしくはプロピルサリチルカーボネート、ビス−フェニルもしくはベンジルサリチルカーボネート、ビス(2−ベンゾイルフェニル)カーボネート、BPA−ビス−2−アルコキシフェニルカーボネート、BPA−ビス−2−アリールオキシフェニルカーボネート又はBPA−ビス−2−ベンゾイルフェニルカーボネートのようなカップリング剤を末端封鎖剤と共に使用する。
ポリカーボネートの合成は、エステル交換反応を促進する触媒の存在下で行うことができる。例としては、アルカリ金属及びアルカリ土類金属自体又はその酸化物、水酸化物、アミド化合物、アルコラート及びフェノラート、塩基性金属酸化物(例えば、ZnO、PbO及びSb2O3)、有機チタン化合物、可溶性マンガン化合物、含窒素塩基性化合物、並びにカルシウム、マグネシウム、亜鉛、鉛、スズ、マンガン、カドミウム及びコバルトの酢酸塩、並びに化合物触媒系(例えば、含窒素塩基性化合物とホウ素化合物、含窒素塩基性化合物とアルカリ(アルカリ土類)金属化合物及び含窒素塩基性化合物とアルカリ(アルカリ土類)金属化合物とホウ素化合物)がある。
本発明において、得られるポリカーボネートはさらに、当技術分野で広く使用されている熱安定剤、紫外線吸収剤、離型剤、着色剤、帯電防止剤、潤滑剤、防曇剤、天然油、合成油、ワックス、有機充填材及び無機充填材の1種類以上を含有していてもよい。
本発明の末端封鎖剤をポリカーボネートに添加する方法は特に制限されることはない。例えば、回分式反応器又は連続式反応器系内で反応生成物としてのポリカーボネートに末端封鎖剤を添加してもよい。一実施形態では、末端封鎖剤は、連続式反応器系で後段の反応器、即ち重合器の直前に溶融ポリカーボネートに添加する。第二の実施形態では、末端封鎖剤は連続式反応器系の最後の重合器の後に反応性押出によって添加する。第三の実施形態では連続式反応器系の第一と第二の重合器の間で添加する。さらに別の実施形態では、第二の反応器と第一の重合器の間で末端封鎖剤を添加する。
以下の実施例で使用した末端封鎖剤は次のようにして製造した。
200mlのトルエン中29.7g(0.165mol)のサリチル酸プロピルとトリエチルアミン16.66g(0.165mol)の溶液に、50mlのトルエン中フェニルクロロホルメート25.24g(0.164mol)の溶液を30分かけて滴下して添加した。添加の完了後、反応混合物を室温で1時間攪拌し、ろ過した。ろ液を200mlの2%水性NaOH、2×200mlの10%HCl及び200mlの飽和塩化ナトリウムで順次洗浄した。無水CaSO4のコーンに通した後、溶媒を回転蒸発器で除去して油状物を得、これを蒸留して39g(79.3%)の無色の油状物を得た(沸点「bp」155〜165℃/3.5mmHg)。1H NMR(CDCl3) δ 8.2〜7.3(m,9,ArH)、4.40(t,2,OCH 2CH2CH3)、2.00(m,2,OCH2CH 2CH3)及び1.15ppm(t,3,OCH2CH2CH 3)。
上記手順と同様にして、トルエン中フェニルクロロホルメート21.6g(0.138mol)を、200mlのトルエン中サリチル酸i−プロピル25.0g(0.139mol)と14.0g(0.139mol)のトリエチルアミンの溶液に滴下して添加した。通常の後処理により油状物を得、これを蒸留して34.4g(83.1%)の無色の油状物(bp=155〜165℃/0.3mmHg)を得た。1H NMR(CDCl3) δ 8.2〜7.3(m,9、ArH)、5.4(m,1,OCH(CH3)2)及び1.4ppm(d,6,OCH(CH 3)2)。
上記手順と同様にして、トルエン中フェニルクロロホルメート20.66g(0.132mol)を、200mlのトルエン中サリチル酸ブチル25.88g(0.133mol)と13.4g(0.133mol)のトリエチルアミンの溶液に滴下して添加した。通常の後処理をして油状物を得、これを蒸留して32.5g(78.5%)の無色の油状物(bp=190〜200℃/0.2mmHg)を得た。1H NMR(CDCl3) δ 8.2〜7.3(m,9、ArH)、4.4(t、2,OCH 2(CH2)2CH3)、1.75(m,2、OCH2CH 2CH2CH3)、1.50 75(m,2、OCH2CH2CH 2CH3)及び0.95ppm(t,3、OCH2CH2CH2CH 3)。
200mlのCH2Cl2中サリチル酸プロピル25.0g(0.139mol)とp−クミルフェニルクロロホルメート38.0g(0.138mol)の溶液を、100mlの水中水酸化ナトリウム6.0g(0.15mol)と水酸化メチルトリブチルアンモニウム(70%水溶液0.5ml)の溶液で10分にわたり滴下処理した。この二相混合物をさらに10分攪拌し、有機層を分離し、2×200mlの10%HCl及び1×200mlの飽和塩化ナトリウムで洗浄した。この溶液を無水CaSO4のコーンに通した後、溶媒と過剰のサリチル酸プロピルを減圧下で除去して56.7g(98.3%)の目的とする生成物からなる淡い琥珀色の油状物を得た。1H NMR(CDCl3) δ 8.15〜7.3(m,13,ArH)、4.35(t,2,OCH 2CH2CH3)、1.8(m,2,OCH2CH 2CH3)、1.75(s,6,ArC(CH 3)2)及び1.05(t,3,OCH2CH2CH 3)。
全ての実施例で、出発ポリカーボネートグレードA又はBを使用した。これらの出発物質は連続反応器系で溶融法により製造し、次の特性を有していた。
回分式反応管に、窒素下、25gのポリカーボネートAと1.084×10-3モルの下記式(1)又は(2)の末端封鎖剤n−プロピルサリチルフェニルカーボネート(0.3254gの「n−PSPC」−実施例1)又は末端封鎖剤ブチルサリチルフェニルカーボネート(0.3407gの「BSPC」−実施例2)を装入した。この混合物を300℃の温度に加熱し、20分攪拌した。溶融混合後、系を段階的に0.5mbarの圧力まで減圧にし、反応を20分間継続した。この反応段階後、反応管からポリマーの試料を採取した。結果を表1に示す。
末端封鎖剤を使用せずに、或いは代わりに以下の式の各種末端封鎖剤を使用して、実施例1を繰り返した。結果を表1に示す。
ポリカーボネートAに代えてBを使用し、末端封鎖剤として0.4696g(1.564×10-3モル)のn−プロピルサリチルフェニルカーボネート(n−PSPC)を代わりに使用した以外は実施例1〜2と同じ条件とした。結果を表1に示す。
比較例6では末端封鎖剤を使用せず、比較例7では末端封鎖剤として0.3350g(1.564×10-3モル)のジフェニルカーボネートを使用した以外は、実施例3を繰り返した。結果を表1に示す。
Claims (12)
- R2がプロポキシカルボニル、ブトキシカルボニル、2−(プロポキシカルボニル)フェニルオキシカルボニル、2−(ブトキシカルボニル)フェニルオキシカルボニル、2−(プロポキシカルボニル)フェニルオキシカルボニルオキシ及び2−(ブトキシカルボニル)フェニルオキシカルボニルオキシ基又はこれらの混合物からなる群から選択される基で置換されている、請求項1記載の方法。
- R2がステアリル、フェニル、p−t−ブチル−フェニル、フェノキシ、p−tert−ブチルフェノキシ、p−オクチルフェノキシ、p−ノニルフェノキシ、p−ドデシルフェノキシ、3−ペンタデシルフェノキシ、p−オクタデシルフェノキシ、p−クミルフェノキシ又はこれらの混合物からなる群から選択される、請求項1記載の方法。
- 末端封止剤を、添加時のポリカーボネートの遊離末端−OH基1モル当量を基準にして0.1〜1.5モルの量で添加する、請求項1記載の方法。
- 末端封止剤を、添加時のポリカーボネートの遊離末端−OH基1モル当たり0.8〜1.3モル当量の量で添加する、請求項4記載の方法。
- さらに、ビス−アルキルサリチルカーボネート、ビス(2−ベンゾイルフェニル)カーボネート、BPA−ビス−2−アルコキシフェニルカーボネート、BPA−ビス−2−アリールオキシフェニルカーボネート、BPA−ビス−2−ベンゾイルフェニルカーボネート及びこれらの混合物からなる群から選択されるカップリング剤を溶融条件下でポリカーボネートに添加することを含む、請求項1記載の方法。
- 生成ポリカーボネートが、500ppm以下の末端封止反応で生成したオルト置換フェノール含量を有する、請求項1記載の方法。
- 生成ポリカーボネートが、100ppm以下の末端封止反応で生成したオルト置換フェノール含量を有する、請求項1記載の方法。
- 生成ポリカーボネートが500ppm以下の末端封止剤含量を有する、請求項1記載の方法。
- 生成ポリカーボネートが100ppm以下の末端封止剤含量を有する、請求項1記載の方法。
- 生成ポリカーボネートが2500ppm以下の末端2−(アルコキシカルボニル)フェニル基含量を有する、請求項1記載の方法。
- 生成ポリカーボネートが1000ppm以下の末端2−(プロポキシカルボニル)フェニル基含量を有する、請求項1記載の方法。
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KR20210072801A (ko) | 2018-10-11 | 2021-06-17 | 사빅 글로벌 테크놀러지스 비.브이. | 폴리카보네이트를 제조하는 방법 |
CN112839978B (zh) | 2018-10-11 | 2023-02-10 | Sabic环球技术有限责任公司 | 聚碳酸酯 |
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DE1274578B (de) | 1965-01-21 | 1968-08-08 | Bayer Ag | Verfahren zur Herstellung von Cycloalkylaminverbindungen |
ATE159960T1 (de) | 1988-07-11 | 1997-11-15 | Gen Electric | Verfahren zur herstellung von polycarbonaten |
EP0360578B1 (en) | 1988-09-22 | 1998-08-05 | Ge Plastics Japan Ltd. | Process for the production of polycarbonates |
JP2628905B2 (ja) | 1988-12-06 | 1997-07-09 | 日本ジーイープラスチックス 株式会社 | ポリカーボネートの製造方法 |
DE4238123C2 (de) | 1992-11-12 | 2000-03-09 | Bayer Ag | Verfahren zur Herstellung von thermoplastischen Polycarbonaten |
JP3253029B2 (ja) | 1992-11-19 | 2002-02-04 | 日本ジーイープラスチックス株式会社 | 芳香族ポリカーボネートの製造法 |
US5283285A (en) | 1993-04-05 | 1994-02-01 | Alliedsignal Inc. | High impact polyester/polycarbonate blends |
JPH0790074A (ja) | 1993-09-24 | 1995-04-04 | Idemitsu Kosan Co Ltd | ポリカーボネートの製造方法 |
EP0764673B1 (en) | 1995-09-19 | 1999-11-17 | Teijin Limited | Process for the production of polycarbonate |
WO1998045246A1 (fr) * | 1997-04-04 | 1998-10-15 | Teijin Limited | Derives d'esters salicyliques et leur procede de preparation |
EP0976772B1 (en) | 1997-04-18 | 2004-06-16 | Teijin Limited | Process for producing polycarbonate resin |
WO1999050335A1 (fr) | 1998-03-27 | 1999-10-07 | Teijin Limited | Polycarbonate aromatique stabilise |
US6022943A (en) | 1999-04-07 | 2000-02-08 | General Electric Company | Optical quality polycarbonates with reduced static charge and method for making same |
DE60005779T2 (de) * | 1999-04-20 | 2004-08-05 | Teijin Ltd. | Verfahren zur herstellung von polyarylaten |
KR100849252B1 (ko) * | 2000-12-28 | 2008-07-29 | 제너럴 일렉트릭 캄파니 | 폴리카보네이트의 제조방법 |
US6525163B1 (en) * | 2001-09-07 | 2003-02-25 | General Electric Company | Process for the production of polycarbonate |
US20030120025A1 (en) * | 2001-09-07 | 2003-06-26 | Brack Hans Peter | Process for the production of polycarbonate |
-
2001
- 2001-12-26 WO PCT/US2001/049472 patent/WO2002060855A2/en active IP Right Grant
- 2001-12-26 EP EP01986543A patent/EP1360220B1/en not_active Expired - Lifetime
- 2001-12-26 DE DE60126431T patent/DE60126431T2/de not_active Expired - Lifetime
- 2001-12-26 JP JP2002561006A patent/JP4112981B2/ja not_active Expired - Fee Related
- 2001-12-26 AU AU2002237729A patent/AU2002237729A1/en not_active Abandoned
- 2001-12-26 US US10/027,139 patent/US20020132957A1/en not_active Abandoned
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2004
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EP1360220A2 (en) | 2003-11-12 |
EP1360220B1 (en) | 2007-01-31 |
US20020132957A1 (en) | 2002-09-19 |
WO2002060855A3 (en) | 2003-01-30 |
US20040220352A1 (en) | 2004-11-04 |
US7259223B2 (en) | 2007-08-21 |
DE60126431D1 (de) | 2007-03-22 |
DE60126431T2 (de) | 2007-08-23 |
JP2004526817A (ja) | 2004-09-02 |
WO2002060855A2 (en) | 2002-08-08 |
AU2002237729A1 (en) | 2002-08-12 |
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