BE789461A - PROCESS FOR PREPARING A POLYCARBONATE POWDER - Google Patents

PROCESS FOR PREPARING A POLYCARBONATE POWDER

Info

Publication number
BE789461A
BE789461A BE789461DA BE789461A BE 789461 A BE789461 A BE 789461A BE 789461D A BE789461D A BE 789461DA BE 789461 A BE789461 A BE 789461A
Authority
BE
Belgium
Prior art keywords
preparing
polycarbonate powder
polycarbonate
powder
Prior art date
Application number
Other languages
French (fr)
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 BE789461A publication Critical patent/BE789461A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/16—Powdering or granulating by coagulating dispersions
    • 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
    • C08G64/406—Purifying; Drying
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D169/00—Coating compositions based on polycarbonates; Coating compositions based on derivatives of polycarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polyesters Or Polycarbonates (AREA)
BE789461D 1971-10-02 PROCESS FOR PREPARING A POLYCARBONATE POWDER BE789461A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712149308 DE2149308C2 (en) 1971-10-02 1971-10-02 Process for the production of polycarbonate powder

Publications (1)

Publication Number Publication Date
BE789461A true BE789461A (en) 1973-03-29

Family

ID=5821317

Family Applications (1)

Application Number Title Priority Date Filing Date
BE789461D BE789461A (en) 1971-10-02 PROCESS FOR PREPARING A POLYCARBONATE POWDER

Country Status (8)

Country Link
JP (1) JPS5523864B2 (en)
BE (1) BE789461A (en)
CA (1) CA985836A (en)
DE (1) DE2149308C2 (en)
FR (1) FR2154782B1 (en)
GB (1) GB1370745A (en)
IT (1) IT966106B (en)
NL (1) NL7213311A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5869225A (en) * 1981-10-20 1983-04-25 Kanegafuchi Chem Ind Co Ltd Isolation of polymer
JPS6172055A (en) * 1984-09-18 1986-04-14 Mitsubishi Chem Ind Ltd Granular polycarbonate resin composition
US5760160A (en) * 1993-09-21 1998-06-02 Teijin Chemicals Ltd. Aromatic polycarbonate resin granule
US5663277A (en) * 1993-09-21 1997-09-02 Teijin Chemicals, Ltd. Aromatic polycarbonate resin granule and process for the production thereof
DE10014030A1 (en) * 2000-03-22 2001-09-27 Bayer Ag Improvement of adhesion properties of surfaces of polymer, especially polycarbonate, moldings for magnetic tape production comprises adjusting intercalated water content in granulate during granulation process
WO2017040887A1 (en) * 2015-09-04 2017-03-09 Sabic Global Technologies B.V. Process for the manufacture of thermoplastic polymer particles with improved process yield

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE583532A (en) * 1958-10-15
NL250568A (en) * 1959-04-25

Also Published As

Publication number Publication date
DE2149308C2 (en) 1982-06-03
IT966106B (en) 1974-02-11
CA985836A (en) 1976-03-16
FR2154782B1 (en) 1978-09-29
DE2149308A1 (en) 1973-04-05
JPS5523864B2 (en) 1980-06-25
FR2154782A1 (en) 1973-05-11
JPS4843752A (en) 1973-06-23
GB1370745A (en) 1974-10-16
NL7213311A (en) 1973-04-04

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