DE69131672D1 - Verfahren zur Herstellung von Bisphenol Monochlorformiat Polycarbonat Oligomere und Produkt - Google Patents

Verfahren zur Herstellung von Bisphenol Monochlorformiat Polycarbonat Oligomere und Produkt

Info

Publication number
DE69131672D1
DE69131672D1 DE69131672T DE69131672T DE69131672D1 DE 69131672 D1 DE69131672 D1 DE 69131672D1 DE 69131672 T DE69131672 T DE 69131672T DE 69131672 T DE69131672 T DE 69131672T DE 69131672 D1 DE69131672 D1 DE 69131672D1
Authority
DE
Germany
Prior art keywords
preparation
product
polycarbonate oligomers
bisphenol monochloroformate
monochloroformate polycarbonate
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 - Fee Related
Application number
DE69131672T
Other languages
English (en)
Other versions
DE69131672T2 (de
Inventor
Thomas Joseph Fyvie
James Manio Silva
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
Publication of DE69131672D1 publication Critical patent/DE69131672D1/de
Application granted granted Critical
Publication of DE69131672T2 publication Critical patent/DE69131672T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE1991631672 1990-05-07 1991-04-26 Verfahren zur Herstellung von Bisphenol Monochlorformiat Polycarbonat Oligomere und Produkt Expired - Fee Related DE69131672T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51998090A 1990-05-07 1990-05-07

Publications (2)

Publication Number Publication Date
DE69131672D1 true DE69131672D1 (de) 1999-11-11
DE69131672T2 DE69131672T2 (de) 2000-05-25

Family

ID=24070683

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991631672 Expired - Fee Related DE69131672T2 (de) 1990-05-07 1991-04-26 Verfahren zur Herstellung von Bisphenol Monochlorformiat Polycarbonat Oligomere und Produkt

Country Status (4)

Country Link
EP (1) EP0456053B1 (de)
JP (1) JPH0778119B2 (de)
DE (1) DE69131672T2 (de)
ES (1) ES2137922T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10016544A1 (de) 2000-04-03 2001-10-11 Bayer Ag C2-phenylsubstituierte Ketoenole
WO2004076512A2 (en) * 2003-02-21 2004-09-10 General Electric Company Transparent and high-heat polycarbonate-polysiloxane copolymers and transparent blends with polycarbonate and a process for preparing same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193528A (en) * 1959-10-12 1965-07-06 Dow Chemical Co Process of preparing monochloroformates and process of preparing polycarbonates therefrom
IT998851B (it) * 1972-10-30 1976-02-20 Gen Electric Procedimento per la preparazione di policarbonati aromatici
US4810813A (en) * 1986-09-08 1989-03-07 General Electric Company Method for making reaction products of phosgene and dihydric phenol with stable suspension of dihydric phenol, alkali metal hydroxide and water
US4737573A (en) * 1986-10-10 1988-04-12 General Electric Company Method for polymerizing aromatic bischloroformate composition to polycarbonate
EP0274743A3 (de) * 1987-01-16 1989-07-26 General Electric Company Herstellungsverfahren von Bichlorformiat mit Phosgenentfernung und Umwandlung von Monochlorformiat
US4743676A (en) * 1987-05-07 1988-05-10 General Electric Company Method for preparing polycarbonate of controlled molecular weight from aromatic bischloroformate

Also Published As

Publication number Publication date
EP0456053A3 (en) 1992-06-10
EP0456053B1 (de) 1999-10-06
ES2137922T3 (es) 2000-01-01
DE69131672T2 (de) 2000-05-25
EP0456053A2 (de) 1991-11-13
JPH04270729A (ja) 1992-09-28
JPH0778119B2 (ja) 1995-08-23

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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

8339 Ceased/non-payment of the annual fee