NL7117514A - - Google Patents

Info

Publication number
NL7117514A
NL7117514A NL7117514A NL7117514A NL7117514A NL 7117514 A NL7117514 A NL 7117514A NL 7117514 A NL7117514 A NL 7117514A NL 7117514 A NL7117514 A NL 7117514A NL 7117514 A NL7117514 A NL 7117514A
Authority
NL
Netherlands
Application number
NL7117514A
Other versions
NL170635B (nl
NL170635C (nl
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 filed Critical
Publication of NL7117514A publication Critical patent/NL7117514A/xx
Publication of NL170635B publication Critical patent/NL170635B/xx
Application granted granted Critical
Publication of NL170635C publication Critical patent/NL170635C/xx

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)
NL7117514A 1970-12-22 1971-12-20 Werkwijze ter bereiding van grootmoleculige polycarbonaten, alsmede voorwerpen vervaardigd onder toepassing van deze polycarbonaten. NL170635C (nl)

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 (3)

Publication Number Publication Date
NL7117514A true NL7117514A (OSRAM) 1972-06-26
NL170635B NL170635B (nl) 1982-07-01
NL170635C NL170635C (nl) 1982-12-01

Family

ID=25760217

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7117514A NL170635C (nl) 1970-12-22 1971-12-20 Werkwijze ter bereiding van grootmoleculige polycarbonaten, alsmede voorwerpen vervaardigd onder toepassing van deze polycarbonaten.

Country Status (4)

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

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
CA973993A (en) 1975-09-02
NL170635B (nl) 1982-07-01
FR2119016B1 (OSRAM) 1976-04-02
FR2119016A1 (en) 1972-08-04
NL170635C (nl) 1982-12-01
BE777125A (fr) 1972-06-22

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee