CN1694914A - 制备高分子量熔融聚碳酸酯的方法和设备 - Google Patents
制备高分子量熔融聚碳酸酯的方法和设备 Download PDFInfo
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- CN1694914A CN1694914A CNA03825011XA CN03825011A CN1694914A CN 1694914 A CN1694914 A CN 1694914A CN A03825011X A CNA03825011X A CN A03825011XA CN 03825011 A CN03825011 A CN 03825011A CN 1694914 A CN1694914 A CN 1694914A
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- polymerization
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- alkyl
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- 238000000034 method Methods 0.000 title claims abstract description 100
- 229920000515 polycarbonate Polymers 0.000 title claims abstract description 76
- 239000004417 polycarbonate Substances 0.000 title claims abstract description 76
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 101
- 239000006227 byproduct Substances 0.000 claims abstract description 64
- 239000003595 mist Substances 0.000 claims abstract description 60
- 238000006243 chemical reaction Methods 0.000 claims abstract description 52
- 239000000178 monomer Substances 0.000 claims abstract description 51
- 230000008569 process Effects 0.000 claims abstract description 28
- 239000007921 spray Substances 0.000 claims abstract description 9
- -1 diaryl carbonate Chemical compound 0.000 claims description 103
- 239000000047 product Substances 0.000 claims description 48
- 150000002148 esters Chemical class 0.000 claims description 47
- 239000000203 mixture Substances 0.000 claims description 29
- 150000001491 aromatic compounds Chemical class 0.000 claims description 27
- 239000003054 catalyst Substances 0.000 claims description 27
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 23
- 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 description 22
- 239000011541 reaction mixture Substances 0.000 claims description 21
- 238000005809 transesterification reaction Methods 0.000 claims description 19
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 229930185605 Bisphenol Natural products 0.000 claims description 15
- 238000002360 preparation method Methods 0.000 claims description 15
- 230000006837 decompression Effects 0.000 claims description 14
- 230000004927 fusion Effects 0.000 claims description 14
- MNAHQWDCXOHBHK-UHFFFAOYSA-N 1-phenylpropane-1,1-diol Chemical compound CCC(O)(O)C1=CC=CC=C1 MNAHQWDCXOHBHK-UHFFFAOYSA-N 0.000 claims description 13
- 239000000155 melt Substances 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 11
- 238000013022 venting Methods 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 7
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 7
- 125000005843 halogen group Chemical group 0.000 claims description 7
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 claims description 6
- 239000006085 branching agent Substances 0.000 claims description 6
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims description 6
- 239000002685 polymerization catalyst Substances 0.000 claims description 6
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 6
- 150000003856 quaternary ammonium compounds Chemical class 0.000 claims description 6
- 230000002829 reductive effect Effects 0.000 claims description 6
- 125000000475 sulfinyl group Chemical group [*:2]S([*:1])=O 0.000 claims description 6
- 229910052783 alkali metal Inorganic materials 0.000 claims description 5
- 150000002500 ions Chemical class 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 150000004023 quaternary phosphonium compounds Chemical class 0.000 claims description 5
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 150000002430 hydrocarbons Chemical group 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 claims description 4
- XUNCVWQATLFOFE-UHFFFAOYSA-N butylphosphanium;acetate Chemical compound CC([O-])=O.CCCC[PH3+] XUNCVWQATLFOFE-UHFFFAOYSA-N 0.000 claims description 3
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 3
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 claims description 2
- 125000005586 carbonic acid group Chemical group 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
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- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 abstract description 22
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- NKOPSNSLUIFZFO-UHFFFAOYSA-N carbonic acid;2-methoxybenzoic acid Chemical compound OC(O)=O.COC1=CC=CC=C1C(O)=O.COC1=CC=CC=C1C(O)=O NKOPSNSLUIFZFO-UHFFFAOYSA-N 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 26
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- 239000000126 substance Substances 0.000 description 17
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- 229920000642 polymer Polymers 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 11
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- 230000005764 inhibitory process Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
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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 description 5
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- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 4
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- TVIDDXQYHWJXFK-UHFFFAOYSA-N dodecanedioic acid Chemical compound OC(=O)CCCCCCCCCCC(O)=O TVIDDXQYHWJXFK-UHFFFAOYSA-N 0.000 description 4
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- 239000002994 raw material Substances 0.000 description 4
- KPZGRMZPZLOPBS-UHFFFAOYSA-N 1,3-dichloro-2,2-bis(chloromethyl)propane Chemical compound ClCC(CCl)(CCl)CCl KPZGRMZPZLOPBS-UHFFFAOYSA-N 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- 238000005618 Fries rearrangement reaction Methods 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 229910000000 metal hydroxide Inorganic materials 0.000 description 3
- 150000004692 metal hydroxides Chemical class 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- CJWNFAKWHDOUKL-UHFFFAOYSA-N 2-(2-phenylpropan-2-yl)phenol Chemical compound C=1C=CC=C(O)C=1C(C)(C)C1=CC=CC=C1 CJWNFAKWHDOUKL-UHFFFAOYSA-N 0.000 description 2
- 125000004203 4-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 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
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Chemical group 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
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- 125000001931 aliphatic group Chemical group 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- YAVVGPBYBUYPSR-UHFFFAOYSA-N benzene;oxygen Chemical group [O].C1=CC=CC=C1 YAVVGPBYBUYPSR-UHFFFAOYSA-N 0.000 description 2
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- 125000005842 heteroatom Chemical group 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
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- 239000001301 oxygen Chemical group 0.000 description 2
- 229910052760 oxygen Chemical group 0.000 description 2
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 2
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- JEFSTMHERNSDBC-UHFFFAOYSA-N 1,2-dimethylcyclohexa-2,4-dien-1-ol Chemical compound CC1=CC=CCC1(C)O JEFSTMHERNSDBC-UHFFFAOYSA-N 0.000 description 1
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- 150000004782 1-naphthols Chemical class 0.000 description 1
- 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
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Images
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- 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
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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
- C08G64/04—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
- C08G64/205—General preparatory processes characterised by the apparatus used
-
- 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
-
- 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
- C08G64/40—Post-polymerisation treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/122—Pulverisation by spraying
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
- C08J3/242—Applying crosslinking or accelerating agent onto compounding ingredients such as fillers, reinforcements
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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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
实验 | 烘箱温度(℃) | 喷射量 | 运行周期 | 回收的水杨酸酯 | Mn | Mw | Mw/Mn |
1 | 280 | 50g | 3分钟 | 21g | 7.9k | 16.6k | 2.25 |
2 | 300 | 67g | 24秒 | 27g | 11.5k | 23.7k | 2.3 |
3 | 320 | 50g | 30秒 | 27g | 36k | 105k | 2.9 |
Claims (80)
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US10/264,640 | 2002-10-04 | ||
US10/264,640 US6887969B2 (en) | 2002-10-04 | 2002-10-04 | Method and apparatus to make high molecular weight melt polycarbonate |
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CN2007101042891A Division CN101050275B (zh) | 2002-10-04 | 2003-07-17 | 制备高分子量熔融聚碳酸酯的方法和设备 |
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CN2007101042891A Expired - Fee Related CN101050275B (zh) | 2002-10-04 | 2003-07-17 | 制备高分子量熔融聚碳酸酯的方法和设备 |
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US (1) | US6887969B2 (zh) |
EP (1) | EP1554333B1 (zh) |
JP (1) | JP2006502278A (zh) |
KR (1) | KR20050083754A (zh) |
CN (2) | CN100554309C (zh) |
AT (1) | ATE360041T1 (zh) |
AU (1) | AU2003261287A1 (zh) |
DE (1) | DE60313351T2 (zh) |
TW (1) | TWI326694B (zh) |
WO (1) | WO2004033531A1 (zh) |
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WO2021047037A1 (zh) * | 2019-09-11 | 2021-03-18 | 利华益维远化学股份有限公司 | 一种聚碳酸酯生产原料预处理系统及方法 |
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US6870025B2 (en) * | 2001-07-24 | 2005-03-22 | General Electric Company | Method of polycarbonate preparation |
US7041775B2 (en) * | 2004-04-20 | 2006-05-09 | General Electric Company | Method for preparing a polycarbonate oligomer mixture at low temperature for manufacturing polycarbonate |
US7312352B2 (en) * | 2004-08-02 | 2007-12-25 | Paul William Buckley | Method of preparing ester-substituted diaryl carbonates |
US7105626B2 (en) * | 2004-09-10 | 2006-09-12 | General Electric Company | Method for incorporating alkyl ester endgroups to improve the release properties of melt polycarbonate |
US7132498B2 (en) * | 2004-09-27 | 2006-11-07 | General Electric Company | Process to make polycarbonate from bismethylsalicylcarbonate (BMSC) |
US7230066B2 (en) * | 2004-12-16 | 2007-06-12 | General Electric Company | Polycarbonate—ultem block copolymers |
US7365149B2 (en) * | 2005-12-12 | 2008-04-29 | Hans-Peter Brack | Equipment cleaning in the manufacture of polycarbonates |
US7485694B2 (en) * | 2005-12-21 | 2009-02-03 | Sabic Innovative Plastics Ip B.V. | Polycarbonates containing low levels of methyl salicylate prepared by a melt polymerization in a reactive extruder |
US7485695B2 (en) * | 2005-12-21 | 2009-02-03 | Sabic Innovative Plastics Ip B.V | Polycarbonates containing low levels of methyl salicylate prepared by a melt polymerization in a reactive extruder |
US7498399B2 (en) * | 2006-05-31 | 2009-03-03 | Sabic Innovative Plastics Ip B.V. | Method of preparing ester-substituted diaryl carbonates |
US7495064B2 (en) * | 2006-06-26 | 2009-02-24 | Sabic Innovative Plastics Ip Bv | Manufacture of polycarbonates |
US7498400B2 (en) * | 2006-06-30 | 2009-03-03 | Sabic Innovative Plastics Ip B.V. | Method of preparing polycarbonate |
US7645851B2 (en) * | 2006-06-30 | 2010-01-12 | Sabic Innovative Plastics Ip B.V. | Polycarbonate with reduced color |
US7541420B2 (en) * | 2006-06-30 | 2009-06-02 | Sabic Innovative Plastics Ip B.V. | Method for making molded polycarbonate articles with improved color |
US7482423B2 (en) * | 2006-06-30 | 2009-01-27 | Sabic Innovative Plastics Ip B.V. | Polycarbonates and method of preparing same |
US20080287640A1 (en) * | 2007-05-15 | 2008-11-20 | General Electric Company | Process for the production of polycarbonate using an ester substituted diaryl carbonate |
US7601794B2 (en) * | 2007-09-28 | 2009-10-13 | Sabic Innovative Plastics Ip B.V. | Monomer solution for producing polycarbonate |
US7619053B2 (en) * | 2007-09-28 | 2009-11-17 | Sabic Innovative Plastics Ip B.V. | Monomer solution for producing polycarbonate |
US7632913B2 (en) * | 2007-09-28 | 2009-12-15 | Sabic Innovative Plastics Ip B.V. | Method of producing polycarbonate in a flash devolatilization system |
US7615605B2 (en) * | 2008-03-26 | 2009-11-10 | Sabic Innovative Plastics Ip B.V. | Monomer solution for producing polycarbonate |
US7671165B2 (en) * | 2008-05-16 | 2010-03-02 | Sabic Innovative Plastics Ip B.V. | Method of forming polycarbonate |
US7674872B2 (en) * | 2008-06-17 | 2010-03-09 | Sabic Innovative Plastics Ip B.V. | Method of producing high molecular weight polymer |
US7547799B1 (en) | 2008-06-20 | 2009-06-16 | Sabic Innovative Plastics Ip B.V. | Method for producing phenolic compound |
US7977447B2 (en) * | 2008-11-18 | 2011-07-12 | Sabic Innovative Plastics Ip B.V. | Method for making carbonates and esters |
AT508199B1 (de) * | 2008-12-16 | 2011-05-15 | Erema | Vorrichtung zur heissabschlag-granulierung |
US8674053B2 (en) | 2009-11-20 | 2014-03-18 | Mitsubishi Gas Chemical Company, Inc. | Process for production of highly polymerized aromatic polycarbonate resin |
US8343608B2 (en) | 2010-08-31 | 2013-01-01 | General Electric Company | Use of appended dyes in optical data storage media |
CN103102486B (zh) * | 2011-11-15 | 2016-07-13 | 上海杰事杰新材料(集团)股份有限公司 | 一种尼龙及其制备方法 |
CN104520348B (zh) * | 2012-08-10 | 2017-03-08 | 三菱瓦斯化学株式会社 | 支化芳香族聚碳酸酯树脂的制造方法 |
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US4323668A (en) | 1980-12-03 | 1982-04-06 | General Electric Company | (Ortho-alkoxycarbonyaryl)-carbonate transesterification |
EP0764673B1 (en) | 1995-09-19 | 1999-11-17 | Teijin Limited | Process for the production of polycarbonate |
JP3533297B2 (ja) | 1995-09-19 | 2004-05-31 | 帝人株式会社 | ポリカーボネートの製造方法 |
JPH10101787A (ja) | 1996-09-30 | 1998-04-21 | Teijin Ltd | ポリカーボネートおよびその製造方法 |
JPH10101786A (ja) | 1996-09-30 | 1998-04-21 | Teijin Ltd | ポリカーボネート共重合体およびその製造方法 |
WO1998045246A1 (fr) | 1997-04-04 | 1998-10-15 | Teijin Limited | Derives d'esters salicyliques et leur procede de preparation |
US6245878B1 (en) * | 1997-11-26 | 2001-06-12 | Idemitsu Petrochemical Co., Ltd. | Process for producing polycarbonate |
EP0982340A4 (en) | 1998-03-17 | 2001-09-26 | Teijin Ltd | PROCESS FOR PRODUCING AROMATIC POLYCARBONATE |
JPH11302228A (ja) | 1998-04-20 | 1999-11-02 | Teijin Ltd | サリチル酸エステル誘導体およびその製造方法 |
DE60005779T2 (de) | 1999-04-20 | 2004-08-05 | Teijin Ltd. | Verfahren zur herstellung von polyarylaten |
DE19918728A1 (de) * | 1999-04-24 | 2000-12-14 | Bayer Ag | Verfahren und Vorrichtung zum Eindampfen von Polymerlösungen thermoplastischer Polymere |
JP4712150B2 (ja) | 1999-09-21 | 2011-06-29 | 帝人株式会社 | 耐熱安定性に優れた芳香族ポリカーボネート |
US6414178B1 (en) | 2000-07-25 | 2002-07-02 | General Electric Company | Method for the continuous preparation of chloroformate products of halogenated dihdroxy compounds |
-
2002
- 2002-10-04 US US10/264,640 patent/US6887969B2/en not_active Expired - Lifetime
-
2003
- 2003-07-17 KR KR1020057006336A patent/KR20050083754A/ko not_active Application Discontinuation
- 2003-07-17 CN CNB03825011XA patent/CN100554309C/zh not_active Expired - Fee Related
- 2003-07-17 CN CN2007101042891A patent/CN101050275B/zh not_active Expired - Fee Related
- 2003-07-17 AT AT03808044T patent/ATE360041T1/de not_active IP Right Cessation
- 2003-07-17 DE DE60313351T patent/DE60313351T2/de not_active Expired - Lifetime
- 2003-07-17 WO PCT/US2003/023647 patent/WO2004033531A1/en active IP Right Grant
- 2003-07-17 AU AU2003261287A patent/AU2003261287A1/en not_active Abandoned
- 2003-07-17 JP JP2004543224A patent/JP2006502278A/ja not_active Withdrawn
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021047037A1 (zh) * | 2019-09-11 | 2021-03-18 | 利华益维远化学股份有限公司 | 一种聚碳酸酯生产原料预处理系统及方法 |
Also Published As
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CN101050275B (zh) | 2010-12-08 |
US20040068086A1 (en) | 2004-04-08 |
JP2006502278A (ja) | 2006-01-19 |
DE60313351D1 (de) | 2007-05-31 |
TW200420609A (en) | 2004-10-16 |
ATE360041T1 (de) | 2007-05-15 |
DE60313351T2 (de) | 2008-01-03 |
TWI326694B (en) | 2010-07-01 |
EP1554333B1 (en) | 2007-04-18 |
CN100554309C (zh) | 2009-10-28 |
AU2003261287A1 (en) | 2004-05-04 |
EP1554333A1 (en) | 2005-07-20 |
US6887969B2 (en) | 2005-05-03 |
KR20050083754A (ko) | 2005-08-26 |
WO2004033531A1 (en) | 2004-04-22 |
CN101050275A (zh) | 2007-10-10 |
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