NL8602363A - Werkwijze voor het bereiden van een aromatisch polycarbonaat. - Google Patents

Werkwijze voor het bereiden van een aromatisch polycarbonaat. Download PDF

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Publication number
NL8602363A
NL8602363A NL8602363A NL8602363A NL8602363A NL 8602363 A NL8602363 A NL 8602363A NL 8602363 A NL8602363 A NL 8602363A NL 8602363 A NL8602363 A NL 8602363A NL 8602363 A NL8602363 A NL 8602363A
Authority
NL
Netherlands
Prior art keywords
chain stopper
added
polycarbonate
reaction
phenol
Prior art date
Application number
NL8602363A
Other languages
English (en)
Dutch (nl)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Priority to NL8602363A priority Critical patent/NL8602363A/nl
Priority to DE8787201254T priority patent/DE3778278D1/de
Priority to EP87201254A priority patent/EP0262695B1/de
Priority to US07/098,170 priority patent/US4864011A/en
Publication of NL8602363A publication Critical patent/NL8602363A/nl

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)
NL8602363A 1986-09-18 1986-09-18 Werkwijze voor het bereiden van een aromatisch polycarbonaat. NL8602363A (nl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL8602363A NL8602363A (nl) 1986-09-18 1986-09-18 Werkwijze voor het bereiden van een aromatisch polycarbonaat.
DE8787201254T DE3778278D1 (de) 1986-09-18 1987-07-01 Verfahren zur herstellung eines aromatischen polycarbonats.
EP87201254A EP0262695B1 (de) 1986-09-18 1987-07-01 Verfahren zur Herstellung eines aromatischen Polycarbonats
US07/098,170 US4864011A (en) 1986-09-18 1987-09-18 Method of preparing an aromatic polycarbonate with phenolic chloroformate chain stopper

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8602363 1986-09-18
NL8602363A NL8602363A (nl) 1986-09-18 1986-09-18 Werkwijze voor het bereiden van een aromatisch polycarbonaat.

Publications (1)

Publication Number Publication Date
NL8602363A true NL8602363A (nl) 1988-04-18

Family

ID=19848566

Family Applications (1)

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

Country Status (4)

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

Cited By (1)

* 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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5200496A (en) * 1991-07-02 1993-04-06 The Dow Chemical Company Process for preparing polycarbonate having reduced carbonate byproduct content
WO1994018258A1 (en) * 1991-07-02 1994-08-18 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

Cited By (1)

* 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

Also Published As

Publication number Publication date
US4864011A (en) 1989-09-05
EP0262695A1 (de) 1988-04-06
EP0262695B1 (de) 1992-04-15
DE3778278D1 (de) 1992-05-21

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BV The patent application has lapsed