FR2350370B1 - - Google Patents

Info

Publication number
FR2350370B1
FR2350370B1 FR7713942A FR7713942A FR2350370B1 FR 2350370 B1 FR2350370 B1 FR 2350370B1 FR 7713942 A FR7713942 A FR 7713942A FR 7713942 A FR7713942 A FR 7713942A FR 2350370 B1 FR2350370 B1 FR 2350370B1
Authority
FR
France
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
FR7713942A
Other versions
FR2350370A1 (fr
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 DE19762620256 external-priority patent/DE2620256A1/de
Priority claimed from DE19772716304 external-priority patent/DE2716304A1/de
Application filed by Bayer AG filed Critical Bayer AG
Publication of FR2350370A1 publication Critical patent/FR2350370A1/fr
Application granted granted Critical
Publication of FR2350370B1 publication Critical patent/FR2350370B1/fr
Granted 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

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)
FR7713942A 1976-05-07 1977-05-06 Procede de preparation de melanges de polycarbonates Granted FR2350370A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762620256 DE2620256A1 (de) 1976-05-07 1976-05-07 Polycarbonate mit verbesserter entformbarkeit
DE19772716304 DE2716304A1 (de) 1977-04-13 1977-04-13 Verfahren zur herstellung von polycarbonatgemischen

Publications (2)

Publication Number Publication Date
FR2350370A1 FR2350370A1 (fr) 1977-12-02
FR2350370B1 true FR2350370B1 (fr) 1983-01-21

Family

ID=25770430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7713942A Granted FR2350370A1 (fr) 1976-05-07 1977-05-06 Procede de preparation de melanges de polycarbonates

Country Status (4)

Country Link
JP (1) JPS5936931B2 (fr)
FR (1) FR2350370A1 (fr)
GB (1) GB1544788A (fr)
IT (1) IT1079638B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829256A1 (de) * 1978-07-04 1980-01-17 Bayer Ag Polycarbonate mit uv-licht-vernetzbaren doppelbindungen enthaltenden endgruppen
DE3143252A1 (de) * 1981-10-31 1983-05-11 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polycarbonaten mit verbessertem alterungsverhalten
US4431793A (en) * 1982-06-09 1984-02-14 General Electric Company Aromatic polycarbonate end capped with branched chain alkyl acyl halide or acid
US4762896A (en) * 1984-12-28 1988-08-09 General Electric Company Process for preparing aromatic polycarbonate of improved melt processability with fatty acid
DE4417751A1 (de) * 1994-05-20 1995-11-23 Bayer Ag Verwendung von tertiären, aliphatischen Monocarbonsäuren als Kettenabbrecher für die Herstellung von Polycarbonaten und von Polyestercarbonaten

Also Published As

Publication number Publication date
JPS52136296A (en) 1977-11-14
GB1544788A (en) 1979-04-25
IT1079638B (it) 1985-05-13
FR2350370A1 (fr) 1977-12-02
JPS5936931B2 (ja) 1984-09-06

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Legal Events

Date Code Title Description
ST Notification of lapse