HK1079801A1 - Optimization of polycarbonate preparation by transesterification - Google Patents
Optimization of polycarbonate preparation by transesterificationInfo
- Publication number
- HK1079801A1 HK1079801A1 HK05111874A HK05111874A HK1079801A1 HK 1079801 A1 HK1079801 A1 HK 1079801A1 HK 05111874 A HK05111874 A HK 05111874A HK 05111874 A HK05111874 A HK 05111874A HK 1079801 A1 HK1079801 A1 HK 1079801A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- transesterification
- optimization
- polycarbonate preparation
- polycarbonate
- preparation
- Prior art date
Links
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
- C08G64/20—General preparatory processes
- C08G64/30—General preparatory processes using carbonates
- C08G64/307—General preparatory processes using carbonates and phenols
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/770,487 US6403754B1 (en) | 2001-01-29 | 2001-01-29 | Optimization of polycarbonate preparation by transesterification |
PCT/US2001/049468 WO2002060976A2 (en) | 2001-01-29 | 2001-12-28 | Optimization of polycarbonate preparation by transesterification |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1079801A1 true HK1079801A1 (en) | 2006-04-13 |
Family
ID=36950580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK05111874A HK1079801A1 (en) | 2001-01-29 | 2005-12-22 | Optimization of polycarbonate preparation by transesterification |
Country Status (9)
Country | Link |
---|---|
US (1) | US6403754B1 (xx) |
EP (1) | EP1368406B1 (xx) |
JP (1) | JP3961423B2 (xx) |
CN (1) | CN1302044C (xx) |
AU (1) | AU2002241668A1 (xx) |
DE (1) | DE60114468T2 (xx) |
HK (1) | HK1079801A1 (xx) |
TW (1) | TW575602B (xx) |
WO (1) | WO2002060976A2 (xx) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6870025B2 (en) * | 2001-07-24 | 2005-03-22 | General Electric Company | Method of polycarbonate preparation |
US7151189B2 (en) * | 2003-06-19 | 2006-12-19 | General Electric Company | Method and apparatus for waste stream recovery |
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) |
US7189869B2 (en) * | 2004-11-01 | 2007-03-13 | General Electric Company | Method for making polycarbonate |
US7183371B2 (en) * | 2004-11-01 | 2007-02-27 | General Electric Company | Method for making polycarbonate |
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 |
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 |
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 |
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 |
US7482423B2 (en) * | 2006-06-30 | 2009-01-27 | Sabic Innovative Plastics Ip B.V. | Polycarbonates and method of preparing same |
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 |
DE102007022130B4 (de) * | 2007-05-11 | 2015-02-19 | Bayer Intellectual Property Gmbh | Verfahren zur Herstellung von Polycarbonat nach dem Schmelzeumesterungsverfahren |
US7632913B2 (en) * | 2007-09-28 | 2009-12-15 | Sabic Innovative Plastics Ip B.V. | Method of producing polycarbonate in a flash devolatilization system |
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 |
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 |
US8343608B2 (en) | 2010-08-31 | 2013-01-01 | General Electric Company | Use of appended dyes in optical data storage media |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR8903379A (pt) | 1988-07-11 | 1990-03-13 | Ge Plastics Japan Ltd | Processo para preparacao de policarbonatos |
JPH0618868B2 (ja) * | 1988-09-22 | 1994-03-16 | 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 |
EP0592900A3 (en) * | 1992-10-14 | 1995-02-22 | Daicel Chem | Process for the preparation of polycarbonates by polycondensation in the melt. |
JPH0725830A (ja) * | 1993-07-08 | 1995-01-27 | Daicel Chem Ind Ltd | 炭酸ジエステルの精製法及びその精製法によって得られた炭酸ジエステルを用いて製造したポリカーボネート |
DE69425130T2 (de) | 1994-04-14 | 2000-11-09 | Daicel Chem | Verfahren zur Herstellung von (Co)Polycarbonaten |
CN1110283A (zh) * | 1994-04-14 | 1995-10-18 | 大世吕化学工业株式会社 | (共)聚碳酸酯的制备方法 |
AU750817B2 (en) * | 1997-04-11 | 2002-07-25 | General Electric Company | Reducing ionic impurities content in aromatic polycarbonate resins |
KR20010101957A (ko) * | 1999-12-03 | 2001-11-15 | 사토 아키오 | 고품질 비스페놀 a 및 그 제조방법 |
JP2002053512A (ja) * | 1999-12-03 | 2002-02-19 | Mitsui Chemicals Inc | 高品質ビスフェノールaおよびその製造方法 |
-
2001
- 2001-01-29 US US09/770,487 patent/US6403754B1/en not_active Expired - Fee Related
- 2001-12-28 TW TW90132919A patent/TW575602B/zh not_active IP Right Cessation
- 2001-12-28 AU AU2002241668A patent/AU2002241668A1/en not_active Abandoned
- 2001-12-28 JP JP2002561541A patent/JP3961423B2/ja not_active Expired - Fee Related
- 2001-12-28 WO PCT/US2001/049468 patent/WO2002060976A2/en active Search and Examination
- 2001-12-28 EP EP01988351A patent/EP1368406B1/en not_active Expired - Lifetime
- 2001-12-28 DE DE60114468T patent/DE60114468T2/de not_active Expired - Lifetime
- 2001-12-28 CN CNB018223761A patent/CN1302044C/zh not_active Expired - Fee Related
-
2005
- 2005-12-22 HK HK05111874A patent/HK1079801A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1368406A2 (en) | 2003-12-10 |
DE60114468D1 (de) | 2005-12-01 |
CN1633456A (zh) | 2005-06-29 |
CN1302044C (zh) | 2007-02-28 |
EP1368406B1 (en) | 2005-10-26 |
JP3961423B2 (ja) | 2007-08-22 |
JP2004522838A (ja) | 2004-07-29 |
WO2002060976A2 (en) | 2002-08-08 |
AU2002241668A1 (en) | 2002-08-12 |
US6403754B1 (en) | 2002-06-11 |
WO2002060976A3 (en) | 2003-01-16 |
TW575602B (en) | 2004-02-11 |
DE60114468T2 (de) | 2006-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20101228 |