GB809735A - Process for producing thermoplastic polycarbonates - Google Patents

Process for producing thermoplastic polycarbonates

Info

Publication number
GB809735A
GB809735A GB29876/57A GB2987657A GB809735A GB 809735 A GB809735 A GB 809735A GB 29876/57 A GB29876/57 A GB 29876/57A GB 2987657 A GB2987657 A GB 2987657A GB 809735 A GB809735 A GB 809735A
Authority
GB
United Kingdom
Prior art keywords
dihydroxydiphenyl
dihydroxy
thioethers
phosgene
polycarbonates
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
GB29876/57A
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 GB809735A publication Critical patent/GB809735A/en
Expired 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
    • C08G64/04—Aromatic polycarbonates
    • C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation
    • 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
    • C08G64/08—Aromatic polycarbonates not containing aliphatic unsaturation containing atoms other than carbon, hydrogen or oxygen
    • C08G64/081—Aromatic polycarbonates not containing aliphatic unsaturation containing atoms other than carbon, hydrogen or oxygen containing sulfur

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)
GB29876/57A 1956-10-19 1957-09-23 Process for producing thermoplastic polycarbonates Expired GB809735A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE809735X 1956-10-19

Publications (1)

Publication Number Publication Date
GB809735A true GB809735A (en) 1959-03-04

Family

ID=6723392

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29876/57A Expired GB809735A (en) 1956-10-19 1957-09-23 Process for producing thermoplastic polycarbonates

Country Status (3)

Country Link
BE (1) BE560610A (fr)
FR (1) FR1182708A (fr)
GB (1) GB809735A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203926A (en) * 1961-09-12 1965-08-31 Allied Chem Copolycarbonates of di-(bisphenol) ethers and bisphenols and processes for their production
US3205198A (en) * 1961-09-12 1965-09-07 Allied Chem Di-(bisphenol) ethers, their polycarbonates, and processes for the production thereof
US3220975A (en) * 1959-03-19 1965-11-30 Eastman Kodak Co Tri-isoamylamine catalyst in a process for preparing a polycarbonate
US3277054A (en) * 1965-12-06 1966-10-04 Velsicol Chemical Corp High molecular weight resins

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220975A (en) * 1959-03-19 1965-11-30 Eastman Kodak Co Tri-isoamylamine catalyst in a process for preparing a polycarbonate
US3203926A (en) * 1961-09-12 1965-08-31 Allied Chem Copolycarbonates of di-(bisphenol) ethers and bisphenols and processes for their production
US3205198A (en) * 1961-09-12 1965-09-07 Allied Chem Di-(bisphenol) ethers, their polycarbonates, and processes for the production thereof
US3277054A (en) * 1965-12-06 1966-10-04 Velsicol Chemical Corp High molecular weight resins

Also Published As

Publication number Publication date
FR1182708A (fr) 1959-06-29
BE560610A (fr)

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