DE69812567D1 - Grenzflächenverfahren zur Herstellung von Copolyestercarbonaten - Google Patents
Grenzflächenverfahren zur Herstellung von CopolyestercarbonatenInfo
- Publication number
- DE69812567D1 DE69812567D1 DE69812567T DE69812567T DE69812567D1 DE 69812567 D1 DE69812567 D1 DE 69812567D1 DE 69812567 T DE69812567 T DE 69812567T DE 69812567 T DE69812567 T DE 69812567T DE 69812567 D1 DE69812567 D1 DE 69812567D1
- Authority
- DE
- Germany
- Prior art keywords
- copolyestercarbonates
- production
- interface process
- interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- C08G64/22—General preparatory processes using carbonyl halides
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/64—Polyesters containing both carboxylic ester groups and carbonate groups
-
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/79—Interfacial processes, i.e. processes involving a reaction at the interface of two non-miscible liquids
-
- 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
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/996,898 US6117968A (en) | 1997-12-23 | 1997-12-23 | Interfacial method for preparing copolyestercarbonates |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69812567D1 true DE69812567D1 (de) | 2003-04-30 |
Family
ID=25543411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69812567T Expired - Lifetime DE69812567D1 (de) | 1997-12-23 | 1998-12-08 | Grenzflächenverfahren zur Herstellung von Copolyestercarbonaten |
Country Status (8)
Country | Link |
---|---|
US (1) | US6117968A (de) |
EP (1) | EP0926176B1 (de) |
JP (1) | JPH11246655A (de) |
KR (1) | KR19990063328A (de) |
CN (1) | CN1225371A (de) |
AU (1) | AU737061B2 (de) |
BR (1) | BR9805704A (de) |
DE (1) | DE69812567D1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6307005B1 (en) * | 1999-10-29 | 2001-10-23 | General Electric Company | Robust process for the synthesis of polyestercarbonates |
US10746676B2 (en) | 2016-07-20 | 2020-08-18 | Sabic Global Technologies B.V. | Method for the manufacture of poly(aliphatic ester-carbonate)s and uses thereof |
CN112409586A (zh) * | 2020-12-02 | 2021-02-26 | 甘肃银光聚银化工有限公司 | 一种制备高流动性聚碳酸酯的方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4386196A (en) * | 1982-04-02 | 1983-05-31 | Allied Corporation | Interfacial process for producing poly(ester-carbonate) containing phenolphthalein |
KR950013538B1 (ko) * | 1989-12-22 | 1995-11-08 | 제네랄 일렉트릭 캄파니 | 코폴리에스테르카보네이트 수지 |
US5034527A (en) * | 1990-03-19 | 1991-07-23 | General Electric Company | Triazine derivatives of monomeric and polymeric hydroxy compounds |
US5015720A (en) * | 1990-06-08 | 1991-05-14 | General Electric Company | Method for preparing polycarbonates containing aliphatic ester groups |
US5262511A (en) * | 1992-03-03 | 1993-11-16 | General Electric Co. | Branched aromatic carbonate polymer |
US5274068A (en) * | 1992-04-23 | 1993-12-28 | General Electric Company | Catalytic, interfacial, pH controlled preparation of polyester polycarbonate |
US5455323A (en) * | 1993-11-18 | 1995-10-03 | General Electric Company | Reduced TG copolyestercarbonate |
US5519105A (en) * | 1994-05-10 | 1996-05-21 | General Electric Company | Method for making polycarbonates |
US5510449A (en) * | 1994-05-10 | 1996-04-23 | General Electric Company | Catalyst system for polycarbonate manufacture |
US5494997A (en) * | 1994-08-01 | 1996-02-27 | General Electric Company | Preparation of by the bischloroformate process of soft segment polycarbonate |
US5807965A (en) * | 1997-12-23 | 1998-09-15 | General Electric Company | Interfacial copolyestercarbonate method using catalyst comprising hexaalkylguanidinium salt and tertiary amine |
-
1997
- 1997-12-23 US US08/996,898 patent/US6117968A/en not_active Expired - Fee Related
-
1998
- 1998-12-08 AU AU96137/98A patent/AU737061B2/en not_active Ceased
- 1998-12-08 DE DE69812567T patent/DE69812567D1/de not_active Expired - Lifetime
- 1998-12-08 EP EP98310037A patent/EP0926176B1/de not_active Expired - Lifetime
- 1998-12-16 JP JP10356840A patent/JPH11246655A/ja not_active Withdrawn
- 1998-12-22 CN CN98126015A patent/CN1225371A/zh active Pending
- 1998-12-22 KR KR1019980057333A patent/KR19990063328A/ko active IP Right Grant
- 1998-12-22 BR BR9805704-9A patent/BR9805704A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
US6117968A (en) | 2000-09-12 |
JPH11246655A (ja) | 1999-09-14 |
BR9805704A (pt) | 1999-12-21 |
AU9613798A (en) | 1999-07-15 |
CN1225371A (zh) | 1999-08-11 |
AU737061B2 (en) | 2001-08-09 |
KR19990063328A (ko) | 1999-07-26 |
EP0926176B1 (de) | 2003-03-26 |
EP0926176A1 (de) | 1999-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |