DE69034012T2 - Verfahren zur Herstellung von verzweigten Polycarbonaten - Google Patents

Verfahren zur Herstellung von verzweigten Polycarbonaten

Info

Publication number
DE69034012T2
DE69034012T2 DE69034012T DE69034012T DE69034012T2 DE 69034012 T2 DE69034012 T2 DE 69034012T2 DE 69034012 T DE69034012 T DE 69034012T DE 69034012 T DE69034012 T DE 69034012T DE 69034012 T2 DE69034012 T2 DE 69034012T2
Authority
DE
Germany
Prior art keywords
production
branched polycarbonates
polycarbonates
branched
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 - Lifetime
Application number
DE69034012T
Other languages
English (en)
Other versions
DE69034012D1 (de
Inventor
Shigeki Kuze
Hideo Kusuyama
Masayuki Shinohara
Masaya Okamoto
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Petrochemical Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27327809&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69034012(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP1321552A external-priority patent/JPH07103235B2/ja
Application filed by Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Publication of DE69034012D1 publication Critical patent/DE69034012D1/de
Application granted granted Critical
Publication of DE69034012T2 publication Critical patent/DE69034012T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08G64/04—Aromatic polycarbonates
    • C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation
    • C08G64/14—Aromatic polycarbonates not containing aliphatic unsaturation containing a chain-terminating or -crosslinking agent
    • 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
    • C08G64/04—Aromatic polycarbonates
    • C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation

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)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
DE69034012T 1989-08-03 1990-07-24 Verfahren zur Herstellung von verzweigten Polycarbonaten Expired - Lifetime DE69034012T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP20040889 1989-08-03
JP20040789 1989-08-03
JP1321552A JPH07103235B2 (ja) 1989-12-13 1989-12-13 分岐ポリカーボネート及びその製造方法

Publications (2)

Publication Number Publication Date
DE69034012D1 DE69034012D1 (de) 2002-11-28
DE69034012T2 true DE69034012T2 (de) 2003-03-13

Family

ID=27327809

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69034012T Expired - Lifetime DE69034012T2 (de) 1989-08-03 1990-07-24 Verfahren zur Herstellung von verzweigten Polycarbonaten

Country Status (6)

Country Link
US (1) US5104964A (de)
EP (1) EP0411433B1 (de)
KR (1) KR970002663B1 (de)
BR (1) BR9003792A (de)
DE (1) DE69034012T2 (de)
ES (1) ES2185612T3 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0684429B2 (ja) * 1988-09-06 1994-10-26 出光石油化学株式会社 分岐ポリカーボネート及びその製造方法
US5314949A (en) * 1991-01-24 1994-05-24 Idemitsu Petrochemical Co., Ltd. Polycarbonate resin composition
JPH04268328A (ja) * 1991-02-22 1992-09-24 Idemitsu Petrochem Co Ltd 分岐ポリカーボネート
JP3026707B2 (ja) * 1993-10-05 2000-03-27 出光石油化学株式会社 分岐状ポリカーボネートの製造方法
US5455323A (en) * 1993-11-18 1995-10-03 General Electric Company Reduced TG copolyestercarbonate
US5629404A (en) * 1995-06-07 1997-05-13 Smith; Douglas A. Impact resistant polymers based on bisphenol-A-polycarbonate
DE19943642A1 (de) 1999-09-13 2001-03-15 Bayer Ag Behälter
JP2005520898A (ja) 2002-03-25 2005-07-14 バイエル・マテリアルサイエンス・アクチェンゲゼルシャフト 高伸長粘度を有するポリカーボネート
WO2003089495A1 (fr) 2002-04-22 2003-10-30 Mitsubishi Chemical Corporation Polycarbonate aromatique et methode de production, composition de polycarbonate et son recipient creux
US7691477B2 (en) * 2003-07-25 2010-04-06 Bayer Materialscience Ag Polyformals as a coextrusion protective layer on polycarbonate
DE102005025970A1 (de) * 2005-06-03 2006-12-07 Basf Ag Poröse Polyisocyanat-Polyadditionsprodukte
DE102007013273A1 (de) 2007-03-16 2008-09-18 Bayer Materialscience Ag Verfahren zur Herstellung mehrschichtiger Behälter
JP5740310B2 (ja) * 2009-10-07 2015-06-24 帝人株式会社 分岐状ポリカーボネート樹脂およびその製造方法
TW201139532A (en) 2010-04-30 2011-11-16 Styron Europe Gmbh Improved light diffusing composition
CN104136489B (zh) 2012-02-28 2016-08-24 沙特基础全球技术有限公司 制备具有增强的光学特性的聚碳酸酯的方法
CN104419000B (zh) 2013-08-30 2016-01-20 万华化学集团股份有限公司 一种连续两相界面光气法制备支化聚碳酸酯的方法
JP6357408B2 (ja) * 2014-11-07 2018-07-11 出光興産株式会社 分岐ポリカーボネートの製造方法
CN115651149A (zh) * 2018-01-17 2023-01-31 Ｕｂｅ株式会社 高支化聚碳酸酯多元醇组合物

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544514A (en) * 1965-01-15 1970-12-01 Bayer Ag Process for the production of thermoplastic polycarbonates
DE2508710A1 (de) * 1975-02-28 1976-09-09 Bayer Ag 1,1,2-tris-(p-hydroxyphenyl)-1- phenyl-aethane sowie ein verfahren zu ihrer herstellung
US4001184A (en) * 1975-03-31 1977-01-04 General Electric Company Process for preparing a branched polycarbonate
US4415723A (en) * 1982-03-19 1983-11-15 General Electric Company Randomly branched aromatic polycarbonate from triphenol
JPS61238822A (ja) * 1985-04-17 1986-10-24 Mitsubishi Gas Chem Co Inc コ−ポリカ−ボネ−ト樹脂及びその製法
DE3662188D1 (en) * 1985-10-08 1989-04-06 Mitsui Petrochemical Ind Triphenol and polycarbonate polymer prepared therefrom
IT1196985B (it) * 1986-07-23 1988-11-25 Enichem Polimeri Policarbonati ramificati contenenti acidi alifatici policarbossilici o loro derivati e procedimento per la loro preparazione
JPH0684429B2 (ja) * 1988-09-06 1994-10-26 出光石油化学株式会社 分岐ポリカーボネート及びその製造方法
US4888400A (en) * 1989-01-17 1989-12-19 General Electric Company Preparation of branched thermoplastic polycarbonate from polycarbonate and polyhydric phenol
JP2681682B2 (ja) * 1989-03-14 1997-11-26 出光石油化学株式会社 分岐状ポリカーボネートの製造方法

Also Published As

Publication number Publication date
KR970002663B1 (ko) 1997-03-07
BR9003792A (pt) 1991-09-03
EP0411433B1 (de) 2002-10-23
EP0411433A3 (en) 1992-03-25
DE69034012D1 (de) 2002-11-28
KR910004702A (ko) 1991-03-29
EP0411433A2 (de) 1991-02-06
US5104964A (en) 1992-04-14
ES2185612T3 (es) 2003-05-01

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: IDEMITSU KOSAN CO., LTD., TOKIO/TOKYO, JP