GB1446538A - Process for the preparation of a bisphenol bischlorocarbonic acid ester - Google Patents

Process for the preparation of a bisphenol bischlorocarbonic acid ester

Info

Publication number
GB1446538A
GB1446538A GB933975A GB933975A GB1446538A GB 1446538 A GB1446538 A GB 1446538A GB 933975 A GB933975 A GB 933975A GB 933975 A GB933975 A GB 933975A GB 1446538 A GB1446538 A GB 1446538A
Authority
GB
United Kingdom
Prior art keywords
bisphenol
preparation
bischlorocarbonic
solution
carbon atoms
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
Application number
GB933975A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB1446538A publication Critical patent/GB1446538A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20General preparatory processes
    • C08G64/22General preparatory processes using carbonyl halides
    • C08G64/24General preparatory processes using carbonyl halides and phenols
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00Sulfones; Sulfoxides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00Preparation of esters of carbonic or haloformic acids
    • C07C68/02Preparation of esters of carbonic or haloformic acids from phosgene or haloformates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/04Aromatic polycarbonates

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)
GB933975A 1974-03-06 1975-03-06 Process for the preparation of a bisphenol bischlorocarbonic acid ester Expired GB1446538A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2410743A DE2410743C2 (de) 1974-03-06 1974-03-06 Verfahren zur Herstellung von Bisphenolbischlorkohlensäureestern

Publications (1)

Publication Number Publication Date
GB1446538A true GB1446538A (en) 1976-08-18

Family

ID=5909272

Family Applications (1)

Application Number Title Priority Date Filing Date
GB933975A Expired GB1446538A (en) 1974-03-06 1975-03-06 Process for the preparation of a bisphenol bischlorocarbonic acid ester

Country Status (7)

Country Link
US (1) US3959335A (enExample)
JP (1) JPS5928539B2 (enExample)
BE (1) BE826238A (enExample)
DE (1) DE2410743C2 (enExample)
FR (1) FR2263224B1 (enExample)
GB (1) GB1446538A (enExample)
NL (1) NL7502486A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266618A1 (en) * 1986-11-04 1988-05-11 General Electric Company Preparation of spirobiindane bisphenol bischloroformate compositions

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933742U (ja) * 1982-08-24 1984-03-02 マサル工業株式会社 両面粘着テ−プ
DE3333864A1 (de) * 1983-09-20 1985-04-04 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von aromatischen polyestercarbonaten
US4638077A (en) * 1984-11-29 1987-01-20 General Electric Company Method for the preparation of chloroformate compositions
US4601858A (en) * 1985-06-13 1986-07-22 General Electric Company Method for preparing bischloroformate compositions
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
US4794156A (en) * 1987-08-04 1988-12-27 The Dow Chemical Company Two stage catalytic production of high molecular weight polyhalobisphenol polycarbonates
US4939230A (en) * 1988-11-16 1990-07-03 The Dow Chemical Company Elimination of monocarbonate from polycarbonate
EP0374508A3 (en) * 1988-12-19 1991-08-28 General Electric Company Method for preparing polycarbonate-polysiloxane block copolymers
JP7558855B2 (ja) * 2021-03-19 2024-10-01 上野製薬株式会社 ビス(4-ヒドロキシ安息香酸)1,4-シクロヘキサンジイルビスメチレンの精製方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL103308C (enExample) * 1956-12-04
US3189640A (en) * 1958-12-23 1965-06-15 Pittsburgh Plate Glass Co Chloroformates
US3170946A (en) * 1961-08-17 1965-02-23 Union Carbide Corp Preparation of arylchloroformates
US3312661A (en) * 1962-07-03 1967-04-04 Union Carbide Corp Process for preparing polycarbonates by self-condensation of bisphenol dichloroformate
US3312662A (en) * 1962-07-03 1967-04-04 Union Carbide Corp Catalytic process for preparing polycarbonates by self-condensation of bisphenol dichloroformate
US3211775A (en) * 1963-01-22 1965-10-12 Du Pont Catalytic process for preparing aromatic chloroformates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266618A1 (en) * 1986-11-04 1988-05-11 General Electric Company Preparation of spirobiindane bisphenol bischloroformate compositions

Also Published As

Publication number Publication date
DE2410743A1 (de) 1975-09-18
DE2410743C2 (de) 1986-10-02
FR2263224B1 (enExample) 1979-08-03
JPS50121247A (enExample) 1975-09-23
BE826238A (fr) 1975-09-04
FR2263224A1 (enExample) 1975-10-03
NL7502486A (nl) 1975-09-09
JPS5928539B2 (ja) 1984-07-13
US3959335A (en) 1976-05-25

Similar Documents

Publication Publication Date Title
BR9913900B1 (pt) processo para a manufatura de glicidilÉsteres de Ácidos monocarboxÍlicos alfa-ramificados.
GB1268865A (en) THE PREPARATION OF D-THREO-1-p-METHYLSULFONYLPHENYL-2-DICHLOROACETAMIDOPROPANE-1,3-DIOL
US4451664A (en) Process of manufacturing diaryl esters of dicarboxylic acids
US3959335A (en) Process for the preparation of a bisphenol bischlorocarbonic acid ester
US2398430A (en) Hydrolysis of halogen containing compounds
US3880923A (en) Production of alpha-chlorocarboxylic acid chlorides
JPS61158947A (ja) 光学活性2−(4−ヒドロキシフエノキシ)プロピオン酸の製法
US4667044A (en) Process for the production of aromatic glycidyl esters
US5750739A (en) Process for producing glycidyl ester of acrylic acid or methacrylic acid
US4612386A (en) Process for making esters
US4806286A (en) Process for the preparation of acid chlorides by phosgenation of acids, and catalysts for this process
US4230869A (en) Process for preparing 5-(4-hydroxyphenyl)hydantoin
GB1462010A (en) Process for the preparation of bisphenol bischlorocarbonic acid esters
US3694490A (en) Production of phenolic esters of aromatic acids
GB1360811A (en) Manufacture of diglycidyl esters of substituted alkane-omega, omega,-dicarboxylic acids
DE2335854C2 (de) Verfahren zur Gewinnung von hochreinem 2,2,4-Trimethyl-4-(4-hydroxyphenyl)-chroman
US3661938A (en) Process for the preparation of glycidyl esters
AU606986B2 (en) Process for the preparation of bisphenol-bisacrylates
US4556736A (en) Method for producing crystalline acrylamido alkyl trialkylammonium chlorides
EP0138047B1 (de) Phasengrenzflächenverfahren zur Herstellung voll-aromatischer Polyestercarbonate
JPS6327448A (ja) 高純度ビスフエノ−ルアルカリ金属二塩の製造方法
US4537986A (en) Preparation of pyrocatechol methylcarbamate
US5225518A (en) Polycarbonate preparation from molten bisphenol-A/water mixture
EP0402670A2 (en) Method for preparing cyclic polyarylate oligomers
US4449003A (en) Process for the production of bis(4-hydroxyphenyl)biphenyl disulfone

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]