IT1079638B - Procedimento per produrre miscugli di policarbonato - Google Patents

Procedimento per produrre miscugli di policarbonato

Info

Publication number
IT1079638B
IT1079638B IT4927877A IT4927877A IT1079638B IT 1079638 B IT1079638 B IT 1079638B IT 4927877 A IT4927877 A IT 4927877A IT 4927877 A IT4927877 A IT 4927877A IT 1079638 B IT1079638 B IT 1079638B
Authority
IT
Italy
Prior art keywords
procedure
producing polycarbonate
polycarbonate mixtures
mixtures
producing
Prior art date
Application number
IT4927877A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1079638B publication Critical patent/IT1079638B/it

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)
IT4927877A 1976-05-07 1977-05-05 Procedimento per produrre miscugli di policarbonato IT1079638B (it)

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 (1)

Publication Number Publication Date
IT1079638B true IT1079638B (it) 1985-05-13

Family

ID=25770430

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4927877A IT1079638B (it) 1976-05-07 1977-05-05 Procedimento per produrre miscugli di policarbonato

Country Status (4)

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

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
FR2350370B1 (it) 1983-01-21
FR2350370A1 (fr) 1977-12-02
JPS5936931B2 (ja) 1984-09-06
JPS52136296A (en) 1977-11-14
GB1544788A (en) 1979-04-25

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