DE69429956D1 - Verzweigtes Polycarbonat und Verfahren zu seiner Herstellung - Google Patents

Verzweigtes Polycarbonat und Verfahren zu seiner Herstellung

Info

Publication number
DE69429956D1
DE69429956D1 DE69429956T DE69429956T DE69429956D1 DE 69429956 D1 DE69429956 D1 DE 69429956D1 DE 69429956 T DE69429956 T DE 69429956T DE 69429956 T DE69429956 T DE 69429956T DE 69429956 D1 DE69429956 D1 DE 69429956D1
Authority
DE
Germany
Prior art keywords
manufacture
branched polycarbonate
polycarbonate
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
DE69429956T
Other languages
English (en)
Other versions
DE69429956T2 (de
Inventor
Shigeki Kuze
Ryozo Okumura
Seiji Takahashi
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=17189027&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69429956(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Application granted granted Critical
Publication of DE69429956D1 publication Critical patent/DE69429956D1/de
Publication of DE69429956T2 publication Critical patent/DE69429956T2/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
    • C08G64/20—General preparatory processes
    • C08G64/22—General preparatory processes using carbonyl halides
    • C08G64/24—General preparatory processes using carbonyl halides and phenols

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)
DE69429956T 1993-10-05 1994-10-04 Verzweigtes Polycarbonat und Verfahren zu seiner Herstellung Expired - Lifetime DE69429956T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5249175A JP3026707B2 (ja) 1993-10-05 1993-10-05 分岐状ポリカーボネートの製造方法

Publications (2)

Publication Number Publication Date
DE69429956D1 true DE69429956D1 (de) 2002-04-04
DE69429956T2 DE69429956T2 (de) 2002-10-24

Family

ID=17189027

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69429956T Expired - Lifetime DE69429956T2 (de) 1993-10-05 1994-10-04 Verzweigtes Polycarbonat und Verfahren zu seiner Herstellung

Country Status (5)

Country Link
US (2) US5473046A (de)
EP (1) EP0646613B1 (de)
JP (1) JP3026707B2 (de)
DE (1) DE69429956T2 (de)
ES (1) ES2173103T3 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19681433T1 (de) * 1995-06-06 1998-05-07 Univ North Carolina Verfahren für die Herstellung von Polyester in Kohlendioxid
IT1277038B1 (it) * 1995-12-06 1997-11-04 Pentacast Srl Film multistrato polietilenico
US6288202B1 (en) * 1997-04-11 2001-09-11 The University Of North Carolina At Chapel Hill Synthesis of polycarbonates using Co2
EP0896013A1 (de) * 1997-08-06 1999-02-10 Shimadzu Corporation Vernetztes Polycarbonatharz und Polymilchsäurezusammensetzung, die dieses Polycarbonatharz enthält
KR100446472B1 (ko) * 1997-09-04 2004-12-03 주식회사 삼양사 분지상폴리카보네이트수지의제조방법
US6140457A (en) * 1999-02-26 2000-10-31 General Electric Company Static-resistant polycarbonates having DI-t-alkylphenyl end groups
JP2009543909A (ja) * 2006-07-20 2009-12-10 ビーエーエスエフ ソシエタス・ヨーロピア 高官能性、高分岐または超分岐ポリカーボネートを含む水性塗料
JP5508258B2 (ja) * 2007-06-04 2014-05-28 ベン グリオン ユニバーシティ オブ ザ ネガフ リサーチ アンド ディベロップメント オーソリティ トリアリール化合物および前記化合物を含む組成物
CN102036916A (zh) * 2008-04-01 2011-04-27 李大熙 一种用作p.v.c稳定剂的水滑石及其制备方法
JP5421174B2 (ja) * 2010-04-01 2014-02-19 帝人株式会社 分岐状ポリカーボネート樹脂の製造方法
EP2374784A1 (de) 2010-04-07 2011-10-12 Bayer MaterialScience AG Reinigung von Tris-hydroxyaryl-Verbindungen
EP2374829A1 (de) * 2010-04-07 2011-10-12 Bayer MaterialScience AG Verzweigtes Schmelzepolycarbonat mit geringem Anteil an Fehlstrukturen
CR20160207A (es) 2013-11-05 2016-08-10 Ben Gurion Univ Of The Negev Res And Dev Authority Compuestos para el tratamiento de la diabetes y las complicaciones que surgen de la misma enfermedad
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

Family Cites Families (7)

* 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
US4426513A (en) * 1979-05-31 1984-01-17 General Electric Company Polycarbonate resins based on polyphenolic compounds
US4415723A (en) * 1982-03-19 1983-11-15 General Electric Company Randomly branched aromatic polycarbonate from triphenol
US4446298A (en) * 1982-12-17 1984-05-01 General Electric Company Branched copolycarbonate from triphenol
IT1204728B (it) * 1987-06-17 1989-03-10 Enichem Tecnoresine Policarbonati ramificati contenenti composti bifenilici tri o tetra ossidrilati e procedimento per la loro preparazione
US4888400A (en) * 1989-01-17 1989-12-19 General Electric Company Preparation of branched thermoplastic polycarbonate from polycarbonate and polyhydric phenol
US5104964A (en) * 1989-08-03 1992-04-14 Idemitsu Petrochemical Co., Ltd. Branched polycarbonate having branching parameter and degree of branching

Also Published As

Publication number Publication date
DE69429956T2 (de) 2002-10-24
ES2173103T3 (es) 2002-10-16
EP0646613A3 (de) 1995-08-30
JP3026707B2 (ja) 2000-03-27
JPH07102055A (ja) 1995-04-18
US5625027A (en) 1997-04-29
EP0646613B1 (de) 2002-02-27
EP0646613A2 (de) 1995-04-05
US5473046A (en) 1995-12-05

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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

8365 Fully valid after opposition proceedings