CA985836A - Polycarbonate powder - Google Patents

Polycarbonate powder

Info

Publication number
CA985836A
CA985836A CA152,873A CA152873A CA985836A CA 985836 A CA985836 A CA 985836A CA 152873 A CA152873 A CA 152873A CA 985836 A CA985836 A CA 985836A
Authority
CA
Canada
Prior art keywords
polycarbonate powder
polycarbonate
powder
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
CA152,873A
Other versions
CA152873S (en
Inventor
Hugo Vernaleken
Hilla Schnoring
Dieter Margotte
Josef Witte
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 CA985836A publication Critical patent/CA985836A/en
Expired legal-status Critical Current

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polyesters Or Polycarbonates (AREA)
CA152,873A 1971-10-02 1972-09-29 Polycarbonate powder Expired CA985836A (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
CA985836A true CA985836A (en) 1976-03-16

Family

ID=5821317

Family Applications (1)

Application Number Title Priority Date Filing Date
CA152,873A Expired CA985836A (en) 1971-10-02 1972-09-29 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
KR100316986B1 (en) * 1993-09-21 2002-02-28 카지와라 마사쯔구 Aromatic Polycarbonate Resin Powder and Manufacturing Method 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
JPS5523864B2 (en) 1980-06-25
FR2154782A1 (en) 1973-05-11
JPS4843752A (en) 1973-06-23
BE789461A (en) 1973-03-29
IT966106B (en) 1974-02-11
NL7213311A (en) 1973-04-04
DE2149308C2 (en) 1982-06-03
DE2149308A1 (en) 1973-04-05
GB1370745A (en) 1974-10-16
FR2154782B1 (en) 1978-09-29

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