GB1370745A - Polycarbonate powder - Google Patents

Polycarbonate powder

Info

Publication number
GB1370745A
GB1370745A GB4534572A GB4534572A GB1370745A GB 1370745 A GB1370745 A GB 1370745A GB 4534572 A GB4534572 A GB 4534572A GB 4534572 A GB4534572 A GB 4534572A GB 1370745 A GB1370745 A GB 1370745A
Authority
GB
United Kingdom
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
GB4534572A
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
Publication of GB1370745A publication Critical patent/GB1370745A/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
GB4534572A 1971-10-02 1972-10-02 Polycarbonate powder Expired GB1370745A (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
GB1370745A true GB1370745A (en) 1974-10-16

Family

ID=5821317

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4534572A Expired GB1370745A (en) 1971-10-02 1972-10-02 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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0077561A1 (en) * 1981-10-20 1983-04-27 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for isolating polymer
WO2001070850A1 (en) * 2000-03-22 2001-09-27 Bayer Aktiengesellschaft Method for improving the adhesion stability of the surface of moulded parts consisting of synthetic material

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0673958B1 (en) * 1993-09-21 1999-04-14 Teijin Chemicals, Ltd. Aromatic polycarbonate resin particulate and process for producing the same
JP6634514B2 (en) * 2015-09-04 2020-01-22 サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ Method for producing thermoplastic polymer particles with improved yield

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117941A (en) * 1958-10-15 1964-01-14 Process for the production of expanda-
NL250568A (en) * 1959-04-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0077561A1 (en) * 1981-10-20 1983-04-27 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for isolating polymer
WO2001070850A1 (en) * 2000-03-22 2001-09-27 Bayer Aktiengesellschaft Method for improving the adhesion stability of the surface of moulded parts consisting of synthetic material

Also Published As

Publication number Publication date
DE2149308C2 (en) 1982-06-03
BE789461A (en) 1973-03-29
FR2154782B1 (en) 1978-09-29
CA985836A (en) 1976-03-16
JPS4843752A (en) 1973-06-23
NL7213311A (en) 1973-04-04
DE2149308A1 (en) 1973-04-05
IT966106B (en) 1974-02-11
FR2154782A1 (en) 1973-05-11
JPS5523864B2 (en) 1980-06-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee