CA973993A - Saponification-resistant polycarbonates - Google Patents

Saponification-resistant polycarbonates

Info

Publication number
CA973993A
CA973993A CA130,514A CA130514A CA973993A CA 973993 A CA973993 A CA 973993A CA 130514 A CA130514 A CA 130514A CA 973993 A CA973993 A CA 973993A
Authority
CA
Canada
Prior art keywords
saponification
resistant polycarbonates
polycarbonates
resistant
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
CA130,514A
Other languages
English (en)
Other versions
CA130514S (en
Inventor
Volker Serini
Hermann Schnell
Hugo Vernaleken
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
Priority claimed from DE19702063052 external-priority patent/DE2063052A1/de
Priority claimed from DE2063050A external-priority patent/DE2063050C3/de
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of CA973993A publication Critical patent/CA973993A/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
    • C08G64/20—General preparatory processes
    • C08G64/26—General preparatory processes using halocarbonates
    • 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
    • C08G64/20—General preparatory processes
    • C08G64/22—General preparatory processes using carbonyl halides
    • C08G64/24—General preparatory processes using carbonyl halides and phenols

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)
CA130,514A 1970-12-22 1971-12-20 Saponification-resistant polycarbonates Expired CA973993A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19702063052 DE2063052A1 (de) 1970-12-22 1970-12-22 Verseifungsbeständige Polycarbonate
DE2063050A DE2063050C3 (de) 1970-12-22 1970-12-22 Verseifungsbeständige Polycarbonate, Verfahren zu deren Herstellung und deren Verwendung

Publications (1)

Publication Number Publication Date
CA973993A true CA973993A (en) 1975-09-02

Family

ID=25760217

Family Applications (1)

Application Number Title Priority Date Filing Date
CA130,514A Expired CA973993A (en) 1970-12-22 1971-12-20 Saponification-resistant polycarbonates

Country Status (4)

Country Link
BE (1) BE777125A (Direct)
CA (1) CA973993A (Direct)
FR (1) FR2119016A1 (Direct)
NL (1) NL170635C (Direct)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4520187A (en) * 1982-12-17 1985-05-28 General Electric Company Polycarbonates and polyester carbonates exhibiting improved heat resistance
US4554309A (en) * 1982-12-27 1985-11-19 General Electric Company Polycarbonate from cycloalkylidene tetra alkyl substituted diphenol

Also Published As

Publication number Publication date
NL170635B (nl) 1982-07-01
FR2119016B1 (Direct) 1976-04-02
FR2119016A1 (en) 1972-08-04
NL170635C (nl) 1982-12-01
BE777125A (fr) 1972-06-22
NL7117514A (Direct) 1972-06-26

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