DE69421488D1 - Verfahren zur Darstellung von Polycarbonaten - Google Patents

Verfahren zur Darstellung von Polycarbonaten

Info

Publication number
DE69421488D1
DE69421488D1 DE69421488T DE69421488T DE69421488D1 DE 69421488 D1 DE69421488 D1 DE 69421488D1 DE 69421488 T DE69421488 T DE 69421488T DE 69421488 T DE69421488 T DE 69421488T DE 69421488 D1 DE69421488 D1 DE 69421488D1
Authority
DE
Germany
Prior art keywords
polycarbonates
preparation
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
Application number
DE69421488T
Other languages
English (en)
Other versions
DE69421488T2 (de
Inventor
Michael Lee Becraft
David Lee Ramsey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SABIC Global Technologies BV
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69421488D1 publication Critical patent/DE69421488D1/de
Publication of DE69421488T2 publication Critical patent/DE69421488T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08G64/24—General preparatory processes using carbonyl halides and phenols
DE69421488T 1993-09-17 1994-08-25 Verfahren zur Darstellung von Polycarbonaten Expired - Lifetime DE69421488T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/123,627 US5416185A (en) 1993-09-17 1993-09-17 Process for efficient phosgene usage in the preparation of polycarbonates

Publications (2)

Publication Number Publication Date
DE69421488D1 true DE69421488D1 (de) 1999-12-09
DE69421488T2 DE69421488T2 (de) 2000-06-21

Family

ID=22409813

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69421488T Expired - Lifetime DE69421488T2 (de) 1993-09-17 1994-08-25 Verfahren zur Darstellung von Polycarbonaten

Country Status (6)

Country Link
US (1) US5416185A (de)
EP (1) EP0644220B1 (de)
JP (1) JP3111150B2 (de)
CN (1) CN1102839A (de)
DE (1) DE69421488T2 (de)
ES (1) ES2138047T3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE248877T1 (de) 1997-06-27 2003-09-15 Integra Lifesciences I Ltd Zwei-phasen polymerisationsverfahren
DE10118307A1 (de) * 2001-04-12 2002-10-17 Bayer Ag Vefahren zur Herstellung von Polycarbonaten
US6916868B2 (en) * 2003-01-23 2005-07-12 Integra Lifesciences Corporation Selective modification of pendent functionalities of polymers
KR101102637B1 (ko) * 2003-02-21 2012-01-04 사빅 이노베이티브 플라스틱스 아이피 비.브이. 투명 및 고내열성 폴리카보네이트-폴리실록세인 공중합체, 폴리카보네이트와 이의 투명 블렌드 및 이들의 제조방법
CN1303131C (zh) * 2005-05-26 2007-03-07 中国科学院长春应用化学研究所 聚碳酸酯的制备方法
CN102030895B (zh) * 2010-11-05 2012-04-25 烟台万华聚氨酯股份有限公司 一种连续两相界面光气法制备聚碳酸酯的方法
CN102516519B (zh) * 2011-11-18 2014-05-21 万华化学（宁波）有限公司 一种制备聚碳酸酯的方法
CN105176039A (zh) * 2015-10-01 2015-12-23 常州市奥普泰科光电有限公司 一种高耐紫外线聚碳酸酯的制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035020A (en) * 1959-04-06 1962-05-15 Union Carbide Corp Process for preparing polycarbonate resins
US3989672A (en) * 1972-10-30 1976-11-02 General Electric Company Process for preparing aromatic carbonate polymers
DE2503150C2 (de) * 1975-01-27 1982-05-06 Vasilij Ivanovič Žitkov Verfahren zur Herstellung von Polykarbonaten
DE2938109A1 (de) * 1979-09-20 1981-04-02 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von aromatischen polycarbonaten nach dem phasengrenzflaechenverfahren
US5011966A (en) * 1988-07-22 1991-04-30 General Electric Company Low phosgene method for preparing aromatic bischloroformates
US5043203A (en) * 1990-05-07 1991-08-27 General Electric Company Method for making end-capped polycarbonates from bisphenol monochloroformate polycarbonate oligomers with pH control system
US5225518A (en) * 1992-01-21 1993-07-06 General Electric Company Polycarbonate preparation from molten bisphenol-A/water mixture
US5300624A (en) * 1993-05-24 1994-04-05 General Electric Company Method for making flame retardant polycarbonate
US5300623A (en) * 1993-05-24 1994-04-05 General Electric Company Method for making polycarbonate substantially free of diaryl carbonate

Also Published As

Publication number Publication date
DE69421488T2 (de) 2000-06-21
JPH07165902A (ja) 1995-06-27
CN1102839A (zh) 1995-05-24
US5416185A (en) 1995-05-16
JP3111150B2 (ja) 2000-11-20
ES2138047T3 (es) 2000-01-01
EP0644220A1 (de) 1995-03-22
EP0644220B1 (de) 1999-11-03

Similar Documents

Publication Publication Date Title
DE69416236T2 (de) Verfahren zur Herstellung von Isocyanatoorganosilanen
DE69415722T2 (de) Verfahren zur Herstellung von Polycarbonaten
DE69426173T2 (de) Verfahren zur Herstellung von beta-Cyanoalkylsilanen
DE69424446T2 (de) Verfahren zur Herstellung von Alkylsulfinylbenzamiden
DE69432649D1 (de) Verfahren zur Herstellung von 1-Halogen-1-jodethan
DE69421488D1 (de) Verfahren zur Darstellung von Polycarbonaten
DE69403042T2 (de) Verfahren zur Herstellung von Alkylcyclopentadienen
DE59407416D1 (de) Verfahren zur Herstellung von N-Alkenylpyrrolidonen
DE59402263D1 (de) Verfahren zur Herstellung von N-substituierten Pyrrolid-2-onen
DE69417526D1 (de) Verfahren zur Herstellung von cis-1-Aminoindan-2-ol
DE69306099D1 (de) Verfahren zur Herstellung von Monoalkenylbenzolen
DE59401893D1 (de) Verfahren zur Herstellung von Trifluormethylanilinen
DE59401525D1 (de) Verfahren zur Herstellung von Acetoacetarylamiden
DE59402596D1 (de) Verfahren zur Herstellung von 5-Acetoacetylaminobenzimidazolon-2
DE59403834D1 (de) Verfahren zur Herstellung von m-Chloraromaten
DE69404103D1 (de) Verfahren zur Herstellung von Dibenzylaminen
DE59405751D1 (de) Verfahren zur Herstellung von Aminopropionitrilen
DE69409551T2 (de) Verfahren zur Herstellung von 2-Chloro-5-aminomethylpyridinen
DE69400951T2 (de) Verfahren zur Herstellung von Dicyclopentyldichlorosilan
DE59407425D1 (de) Verfahren zur Herstellung von Fluornitrobenzolen
DE59407426D1 (de) Verfahren zur Herstellung von Fluorbenzonitrilen
DE59400502D1 (de) Verfahren zur Herstellung von Acylcyclopropanen
DE59409558D1 (de) Verfahren zur Herstellung von 2-Chlor-5-chlormethylpyridin
DE69405290T2 (de) Verfahren zur Herstellung von Diacetoxybuten
DE69411648T2 (de) Verfahren zur Herstellung von Monoalkenylbenzolen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SABIC INNOVATIVE PLASTICS IP B.V., BERGEN OP Z, NL

8328 Change in the person/name/address of the agent

Representative=s name: PATENT- UND RECHTSANWAELTE BARDEHLE, PAGENBERG, DO