DE3778278D1 - Verfahren zur herstellung eines aromatischen polycarbonats. - Google Patents

Verfahren zur herstellung eines aromatischen polycarbonats.

Info

Publication number
DE3778278D1
DE3778278D1 DE8787201254T DE3778278T DE3778278D1 DE 3778278 D1 DE3778278 D1 DE 3778278D1 DE 8787201254 T DE8787201254 T DE 8787201254T DE 3778278 T DE3778278 T DE 3778278T DE 3778278 D1 DE3778278 D1 DE 3778278D1
Authority
DE
Germany
Prior art keywords
producing
aromatic polycarbonate
polycarbonate
aromatic
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
DE8787201254T
Other languages
English (en)
Inventor
Jan Bussink
Hugo Gerard Eduard Ingelbrecht
Vinayak Vaishnav
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.)
General Electric Co
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 DE3778278D1 publication Critical patent/DE3778278D1/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
    • 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

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)
DE8787201254T 1986-09-18 1987-07-01 Verfahren zur herstellung eines aromatischen polycarbonats. Expired - Lifetime DE3778278D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8602363A NL8602363A (nl) 1986-09-18 1986-09-18 Werkwijze voor het bereiden van een aromatisch polycarbonaat.

Publications (1)

Publication Number Publication Date
DE3778278D1 true DE3778278D1 (de) 1992-05-21

Family

ID=19848566

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787201254T Expired - Lifetime DE3778278D1 (de) 1986-09-18 1987-07-01 Verfahren zur herstellung eines aromatischen polycarbonats.

Country Status (4)

Country Link
US (1) US4864011A (de)
EP (1) EP0262695B1 (de)
DE (1) DE3778278D1 (de)
NL (1) NL8602363A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4994594A (en) * 1988-02-29 1991-02-19 General Electric Company Oligomeric carbonate chainstoppers
JPH0684429B2 (ja) * 1988-09-06 1994-10-26 出光石油化学株式会社 分岐ポリカーボネート及びその製造方法
US4939230A (en) * 1988-11-16 1990-07-03 The Dow Chemical Company Elimination of monocarbonate from polycarbonate
US5043414A (en) * 1989-08-28 1991-08-27 General Electric Company Alkylperoxyformate-terminated polycarbonate
WO1994018258A1 (en) * 1991-07-02 1994-08-18 The Dow Chemical Company Process for preparing polycarbonate having reduced carbonate byproduct content
US5200496A (en) * 1991-07-02 1993-04-06 The Dow Chemical Company Process for preparing polycarbonate having reduced carbonate byproduct content
US5412060A (en) * 1991-08-20 1995-05-02 Bayer Aktiengesellschaft Process for the production of polycarbonate of constant viscosity
DE4129545C1 (en) * 1991-09-05 1993-04-15 Bayer Ag, 5090 Leverkusen, De Prodn. of finely divided aq. sodium bis:phenolate - by mixing bisphenol=A with sodium hydroxide to ppte. prod. and stirring vigorously
NL9201859A (nl) * 1992-10-27 1994-05-16 Gen Electric Werkwijze voor het bereiden van chloroformiaatverbindingen.
WO2000024805A1 (en) * 1998-10-26 2000-05-04 General Electric Company Processable polycarbonates containing alkyl carbonate end groups
US6392079B1 (en) * 1999-03-30 2002-05-21 General Electric Company Method and apparatus for preparing monofunctional aromatic chloroformates suitable for use as chainstopping agents
US6103855A (en) * 1999-03-30 2000-08-15 General Electric Company Batch process for the production of polycarbonate by interfacial polymerization
US7197718B1 (en) 1999-10-18 2007-03-27 Sharp Laboratories Of America, Inc. Interactive virtual area browser for selecting and rescaling graphical representations of displayed data
US6268461B1 (en) 1999-11-02 2001-07-31 General Electric Company Method for preparing hydroxyaromatic chloroformates

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475373A (en) * 1965-08-11 1969-10-28 Eastman Kodak Co Stabilization of polycarbonates
DE2842005A1 (de) * 1978-09-27 1980-04-10 Bayer Ag Polycarbonate mit alkylphenyl-endgruppen, ihre herstellung und ihre verwendung
DE3007934A1 (de) * 1980-03-01 1981-09-17 Bayer Ag, 5090 Leverkusen Aromatische polyestercarbonate, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von spritzgussartikeln, folien und ueberzuegen
US4330663A (en) * 1980-12-31 1982-05-18 General Electric Company Benzoate ester terminated polyester-carbonate
US4448953A (en) * 1980-12-31 1984-05-15 General Electric Company Preparation of benzoate ester terminated polycarbonate with aroyl halide
DE3143252A1 (de) * 1981-10-31 1983-05-11 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polycarbonaten mit verbessertem alterungsverhalten
US4431793A (en) * 1982-06-09 1984-02-14 General Electric Company Aromatic polycarbonate end capped with branched chain alkyl acyl halide or acid
US4446296A (en) * 1982-12-17 1984-05-01 General Electric Company Acyloxy terminated polycarbonates
US4556704A (en) * 1984-10-17 1985-12-03 General Electric Company Composition

Also Published As

Publication number Publication date
EP0262695B1 (de) 1992-04-15
EP0262695A1 (de) 1988-04-06
US4864011A (en) 1989-09-05
NL8602363A (nl) 1988-04-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition