NL9201859A - Werkwijze voor het bereiden van chloroformiaatverbindingen. - Google Patents

Werkwijze voor het bereiden van chloroformiaatverbindingen. Download PDF

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Publication number
NL9201859A
NL9201859A NL9201859A NL9201859A NL9201859A NL 9201859 A NL9201859 A NL 9201859A NL 9201859 A NL9201859 A NL 9201859A NL 9201859 A NL9201859 A NL 9201859A NL 9201859 A NL9201859 A NL 9201859A
Authority
NL
Netherlands
Prior art keywords
compound
formula
phosgene
solution
chain stopper
Prior art date
Application number
NL9201859A
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 NL9201859A priority Critical patent/NL9201859A/nl
Priority to EP93113315A priority patent/EP0596206A1/en
Priority to JP5265939A priority patent/JP2790601B2/ja
Priority to US08/142,737 priority patent/US5399657A/en
Publication of NL9201859A publication Critical patent/NL9201859A/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
    • C08G64/04—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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/02—Preparation of esters of carbonic or haloformic acids from phosgene or haloformates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
NL9201859A 1992-10-27 1992-10-27 Werkwijze voor het bereiden van chloroformiaatverbindingen. NL9201859A (nl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL9201859A NL9201859A (nl) 1992-10-27 1992-10-27 Werkwijze voor het bereiden van chloroformiaatverbindingen.
EP93113315A EP0596206A1 (en) 1992-10-27 1993-08-20 Method of preparing chloroformiate compounds
JP5265939A JP2790601B2 (ja) 1992-10-27 1993-10-25 クロルホルミエート化合物の製造法
US08/142,737 US5399657A (en) 1992-10-27 1993-10-26 Method of preparing chloroformate compounds

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9201859A NL9201859A (nl) 1992-10-27 1992-10-27 Werkwijze voor het bereiden van chloroformiaatverbindingen.
NL9201859 1992-10-27

Publications (1)

Publication Number Publication Date
NL9201859A true NL9201859A (nl) 1994-05-16

Family

ID=19861429

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9201859A NL9201859A (nl) 1992-10-27 1992-10-27 Werkwijze voor het bereiden van chloroformiaatverbindingen.

Country Status (4)

Country Link
US (1) US5399657A (ja)
EP (1) EP0596206A1 (ja)
JP (1) JP2790601B2 (ja)
NL (1) NL9201859A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000051964A1 (en) * 1999-03-01 2000-09-08 General Electric Company Method for preparing hydroxyaromatic chloroformates
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
US6268461B1 (en) 1999-11-02 2001-07-31 General Electric Company Method for preparing hydroxyaromatic chloroformates
US6414178B1 (en) * 2000-07-25 2002-07-02 General Electric Company Method for the continuous preparation of chloroformate products of halogenated dihdroxy compounds

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1117598B (de) * 1960-01-27 1961-11-23 Bayer Ag Verfahren zur gegebenenfalls kontinuierlichen Herstellung von Chlorameisensaeure-arylestern
GB1200768A (en) * 1967-11-08 1970-08-05 Fisons Pest Control Ltd Production of chloroformates
DE3176676D1 (en) * 1980-04-10 1988-04-07 Massachusetts Inst Technology Methods of producing sheets of crystalline material and devices amde therefrom
US4638077A (en) * 1984-11-29 1987-01-20 General Electric Company Method for the preparation of chloroformate compositions
NL8602363A (nl) * 1986-09-18 1988-04-18 Gen Electric Werkwijze voor het bereiden van een aromatisch polycarbonaat.
JPH0796614B2 (ja) * 1988-03-22 1995-10-18 ゼネラル・エレクトリック・カンパニイ 芳香族ポリカーボネートの製造方法

Also Published As

Publication number Publication date
JP2790601B2 (ja) 1998-08-27
EP0596206A1 (en) 1994-05-11
US5399657A (en) 1995-03-21
JPH06192180A (ja) 1994-07-12

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Legal Events

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A1B A search report has been drawn up
BV The patent application has lapsed