FR1506059A - Process for preparing high molecular weight thermoplastic polycarbonates by transesterification - Google Patents

Process for preparing high molecular weight thermoplastic polycarbonates by transesterification

Info

Publication number
FR1506059A
FR1506059A FR88765A FR88765A FR1506059A FR 1506059 A FR1506059 A FR 1506059A FR 88765 A FR88765 A FR 88765A FR 88765 A FR88765 A FR 88765A FR 1506059 A FR1506059 A FR 1506059A
Authority
FR
France
Prior art keywords
transesterification
molecular weight
high molecular
preparing high
weight thermoplastic
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
FR88765A
Other languages
French (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
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of FR1506059A publication Critical patent/FR1506059A/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
    • C08G64/30—General preparatory processes using carbonates
    • C08G64/307—General preparatory processes using carbonates 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)
FR88765A 1965-12-29 1966-12-23 Process for preparing high molecular weight thermoplastic polycarbonates by transesterification Expired FR1506059A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0048040 1965-12-29

Publications (1)

Publication Number Publication Date
FR1506059A true FR1506059A (en) 1967-12-15

Family

ID=7102000

Family Applications (1)

Application Number Title Priority Date Filing Date
FR88765A Expired FR1506059A (en) 1965-12-29 1966-12-23 Process for preparing high molecular weight thermoplastic polycarbonates by transesterification

Country Status (5)

Country Link
BE (1) BE691898A (en)
DE (1) DE1570640A1 (en)
FR (1) FR1506059A (en)
GB (1) GB1110736A (en)
NL (1) NL6618278A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4948871A (en) * 1987-09-28 1990-08-14 Asahi Kasei Kogyo Kabushiki Kaisha Method for producing a crystallized aromatic polycarbonate, and a crystallized aromatic polycarbonate obtained thereby
EP0564727B1 (en) * 1992-04-07 1997-08-13 Council of Scientific and Industrial Research Process for the preparation of aryl polycarbonates in the presence of bioxyanion catalysts
JP3681529B2 (en) * 1997-12-26 2005-08-10 日本ジーイープラスチックス株式会社 Method for producing polycarbonate

Also Published As

Publication number Publication date
DE1570640A1 (en) 1970-01-22
BE691898A (en) 1967-06-28
GB1110736A (en) 1968-04-24
NL6618278A (en) 1967-06-30

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