BE795475A - Procede de preparation de solutions de polycarbonates - Google Patents

Procede de preparation de solutions de polycarbonates

Info

Publication number
BE795475A
BE795475A BE795475DA BE795475A BE 795475 A BE795475 A BE 795475A BE 795475D A BE795475D A BE 795475DA BE 795475 A BE795475 A BE 795475A
Authority
BE
Belgium
Prior art keywords
preparing polycarbonate
polycarbonate solutions
solutions
preparing
polycarbonate
Prior art date
Application number
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.)
Publication date
Publication of BE795475A publication Critical patent/BE795475A/fr

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
    • C08G64/40—Post-polymerisation treatment

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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Artificial Filaments (AREA)
BE795475D 1972-02-17 Procede de preparation de solutions de polycarbonates BE795475A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2207360A DE2207360A1 (de) 1972-02-17 1972-02-17 Verfahren zur herstellung von polycarbonatloesungen

Publications (1)

Publication Number Publication Date
BE795475A true BE795475A (fr) 1973-08-16

Family

ID=5836169

Family Applications (1)

Application Number Title Priority Date Filing Date
BE795475D BE795475A (fr) 1972-02-17 Procede de preparation de solutions de polycarbonates

Country Status (8)

Country Link
US (1) US3859245A (fr)
JP (1) JPS4893649A (fr)
BE (1) BE795475A (fr)
DE (1) DE2207360A1 (fr)
FR (1) FR2172376B1 (fr)
GB (1) GB1411671A (fr)
IT (1) IT979160B (fr)
NL (1) NL7302077A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038351A (en) * 1974-09-19 1977-07-26 Union Carbide Corporation Method of casting tubular polysulfone ultrafiltration membranes in sand modules
JPH0633524B2 (ja) * 1985-07-05 1994-05-02 出光興産株式会社 高弾性繊維
US6500890B2 (en) * 2000-12-15 2002-12-31 Wellman, Inc. Polyester bottle resins having reduced frictional properties and methods for making the same
US7759449B2 (en) 2000-12-15 2010-07-20 Wellman, Inc. Methods for introducing additives into polyethylene terephthalate
US20030039783A1 (en) * 2001-03-30 2003-02-27 Stafford Steven Lee Polyesters and polyester containers having a reduced coefficient of friction and improved clarity
USH2132H1 (en) 2001-06-29 2005-11-01 Eastman Chemical Company Polyester containers having a reduced coefficient of friction

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE532543A (fr) * 1953-10-16
US3541200A (en) * 1967-12-26 1970-11-17 Union Carbide Corp Surface crystallization of poly(2,2,4,4-tetramethylcyclobutanediol - 1,3) carbonates by solvent vapor
BE754871A (fr) * 1969-08-19 1971-01-18 Gen Electric Resine de polycarbonate stabilisee et pigmentee

Also Published As

Publication number Publication date
GB1411671A (en) 1975-10-29
FR2172376A1 (fr) 1973-09-28
IT979160B (it) 1974-09-30
FR2172376B1 (fr) 1976-09-10
DE2207360A1 (de) 1973-08-30
JPS4893649A (fr) 1973-12-04
US3859245A (en) 1975-01-07
NL7302077A (fr) 1973-08-21

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