DE3468225D1 - Process for producing polycarbonate resin particles - Google Patents

Process for producing polycarbonate resin particles

Info

Publication number
DE3468225D1
DE3468225D1 DE8484100242T DE3468225T DE3468225D1 DE 3468225 D1 DE3468225 D1 DE 3468225D1 DE 8484100242 T DE8484100242 T DE 8484100242T DE 3468225 T DE3468225 T DE 3468225T DE 3468225 D1 DE3468225 D1 DE 3468225D1
Authority
DE
Germany
Prior art keywords
resin particles
polycarbonate resin
producing polycarbonate
producing
particles
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
DE8484100242T
Other languages
English (en)
Inventor
Katsuhisa Mitsubishi C Kohyama
Akira Mitsubishi Chem Matsuno
Kenji Mitsubishi Che Tsuruhara
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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
Priority claimed from JP797183A external-priority patent/JPS59133228A/ja
Priority claimed from JP22181883A external-priority patent/JPS60115625A/ja
Application filed by Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Application granted granted Critical
Publication of DE3468225D1 publication Critical patent/DE3468225D1/de
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
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polyesters Or Polycarbonates (AREA)
DE8484100242T 1983-01-20 1984-01-11 Process for producing polycarbonate resin particles Expired DE3468225D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP797183A JPS59133228A (ja) 1983-01-20 1983-01-20 ポリカ−ボネ−ト樹脂粒状体の製造法
JP22181883A JPS60115625A (ja) 1983-11-25 1983-11-25 ポリカ−ボネ−ト樹脂粒状体の製造法

Publications (1)

Publication Number Publication Date
DE3468225D1 true DE3468225D1 (en) 1988-02-04

Family

ID=26342388

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484100242T Expired DE3468225D1 (en) 1983-01-20 1984-01-11 Process for producing polycarbonate resin particles

Country Status (3)

Country Link
US (1) US4546172A (de)
EP (1) EP0116836B1 (de)
DE (1) DE3468225D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4661555A (en) * 1984-11-28 1987-04-28 Mitsubishi Chemical Industries Limited Polycarbonate resin composition and process for its production
US4668768A (en) * 1985-11-25 1987-05-26 General Electric Company Anti-solvent precipitation process for isolating polymers from solution
US4880896A (en) * 1987-05-30 1989-11-14 Idemitsu Petrochemical Co., Ltd. Polycarbonate for disc substrate having low bisphenol content
US4845193A (en) * 1987-07-21 1989-07-04 Mitsubishi Gas Chemical Co., Inc. Process for producing polycarbonate resin molding material having low particle content with vented extruder
JP3118833B2 (ja) * 1990-11-30 2000-12-18 三菱瓦斯化学株式会社 高分子量ポリカーボネート樹脂粉粒状体の製造方法
EP0525200B1 (de) * 1991-02-20 1998-10-07 Idemitsu Petrochemical Co., Ltd. Verfahren zur herstellung von polymeren granulat
EP0616002B1 (de) * 1992-09-18 1998-03-04 Idemitsu Petrochemical Co., Ltd. Verfahren zur herstellung eines polykarbonatpulvers
KR100316986B1 (ko) * 1993-09-21 2002-02-28 카지와라 마사쯔구 방향족폴리카르보네이트수지분립체및그의제조방법
US5760160A (en) * 1993-09-21 1998-06-02 Teijin Chemicals Ltd. Aromatic polycarbonate resin granule
US5407974A (en) * 1994-03-11 1995-04-18 Polysar Rubber Corporation Solution polymer recovery process
US5998077A (en) * 1998-06-29 1999-12-07 Xerox Corporation Coated carrier
US6214892B1 (en) 1999-12-23 2001-04-10 General Electric Company Polycarbonate isolation through homogenization devolatization
US6489372B1 (en) * 1999-12-23 2002-12-03 General Electric Company Polycarbonate isolation through homogenization devolatization
EP1197512A1 (de) * 2000-10-13 2002-04-17 Sulzer Markets and Technology AG Verfahren zur Bildung eines feinteiligen Polymerisats
US6528611B2 (en) 2000-10-13 2003-03-04 Arova Schaffhausen Ag Method for forming a finely divided polymerizate
DE10315182A1 (de) * 2003-04-03 2004-10-14 Clariant Gmbh Verfahren zur Herstellung von stabilen Polymer-Konzentraten
KR101681019B1 (ko) 2013-11-26 2016-12-01 주식회사 엘지화학 폴리카보네이트 입자 제조 장치 및 이를 이용한 폴리카보네이트 입자의 제조방법
KR102120397B1 (ko) 2016-08-31 2020-06-08 주식회사 엘지화학 폴리카보네이트 제조 방법
CN111448237B (zh) 2017-12-18 2022-12-23 科思创德国股份有限公司 使用基于氯代烃的有机溶剂制备聚碳酸酯的方法
JP7082714B2 (ja) 2019-01-18 2022-06-08 エルジー・ケム・リミテッド 粒状ポリカーボネートの製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL250568A (de) * 1959-04-25
DE1251952B (de) * 1962-11-02 1967-10-12 Mobay Chemical Company, Pitts burgh, Pa (V St A) Verfahren zur Gewinnung von Polycarbonaten
US3509094A (en) * 1968-05-09 1970-04-28 Mobay Chemical Corp Process for making polycarbonates
US3954713A (en) * 1971-10-02 1976-05-04 Bayer Aktiengesellschaft Polycarbonate powder
US3847886A (en) * 1972-05-17 1974-11-12 Hercules Inc Method of preparing small particles of a solid polymer
JPS5266594A (en) * 1975-11-30 1977-06-02 Toho Rayon Co Ltd Method for removing unreacted monomers
DE2826196A1 (de) * 1978-06-15 1979-12-20 Hoechst Ag Verfahren zur rueckgewinnung von nicht umgesetztem propylen bei der massepolymerisation
US4205162A (en) * 1978-11-03 1980-05-27 Stauffer Chemical Company Polymer recovery process
JPS58206626A (ja) * 1982-05-27 1983-12-01 Mitsubishi Chem Ind Ltd 芳香族ポリエステルポリカ−ボネ−ト粒状体の製造法
US4444978A (en) * 1983-07-29 1984-04-24 The Dow Chemical Company Thermally stable carbonate polymer

Also Published As

Publication number Publication date
EP0116836A2 (de) 1984-08-29
US4546172A (en) 1985-10-08
EP0116836A3 (en) 1985-05-15
EP0116836B1 (de) 1987-12-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MITSUBISHI KASEI CORP., TOKIO/TOKYO, JP