CH408418A - Process for the production of high molecular weight, linear, thermoplastic polycarbonates stabilized against discoloration - Google Patents

Process for the production of high molecular weight, linear, thermoplastic polycarbonates stabilized against discoloration

Info

Publication number
CH408418A
CH408418A CH508260A CH508260A CH408418A CH 408418 A CH408418 A CH 408418A CH 508260 A CH508260 A CH 508260A CH 508260 A CH508260 A CH 508260A CH 408418 A CH408418 A CH 408418A
Authority
CH
Switzerland
Prior art keywords
linear
production
molecular weight
high molecular
stabilized against
Prior art date
Application number
CH508260A
Other languages
German (de)
Inventor
Ludwig Dr Bottenbruch
Gerhard Dr Fritz
Hermann Dr Schnell
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 CH408418A publication Critical patent/CH408418A/en

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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/524—Esters of phosphorous acids, e.g. of H3PO3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CH508260A 1959-06-27 1960-05-04 Process for the production of high molecular weight, linear, thermoplastic polycarbonates stabilized against discoloration CH408418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF28809A DE1128653B (en) 1959-06-27 1959-06-27 Process for the color stabilization of high molecular weight, linear, thermoplastic polycarbonates based on aromatic dihydroxy compounds

Publications (1)

Publication Number Publication Date
CH408418A true CH408418A (en) 1966-02-28

Family

ID=7093036

Family Applications (1)

Application Number Title Priority Date Filing Date
CH508260A CH408418A (en) 1959-06-27 1960-05-04 Process for the production of high molecular weight, linear, thermoplastic polycarbonates stabilized against discoloration

Country Status (3)

Country Link
CH (1) CH408418A (en)
DE (1) DE1128653B (en)
NL (2) NL253031A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1034292A (en) * 1962-08-06 1966-06-29 Mobay Chemical Corp Polycarbonates
US3321435A (en) * 1963-03-09 1967-05-23 Bayer Ag Stabilization of high molecular weight polycarbonates with boron compounds
DE1224492B (en) * 1963-08-01 1966-09-08 Bayer Ag Process for the production of high molecular weight thermoplastic polycarbonates
NL123832C (en) * 1964-11-12
CA952640A (en) * 1970-04-13 1974-08-06 General Electric Company Thermally stable polycarbonate
US4066611A (en) * 1976-06-23 1978-01-03 General Electric Company Stabilized polycarbonate composition
DE2735775A1 (en) 1977-08-09 1979-02-22 Bayer Ag PROCESS FOR THE PRODUCTION OF POLYCARBONATE
DE19544675A1 (en) * 1995-11-30 1997-06-05 Bayer Ag Polymer molding compounds stabilized with phosphorous acid esters

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB791283A (en) * 1955-01-21 1958-02-26 Ici Ltd Process for the manufacture of highly polymeric polymethylene terephthalates

Also Published As

Publication number Publication date
NL126830C (en)
NL253031A (en)
DE1128653B (en) 1962-04-26

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