ES2266545T3 - Policarbonato con pronunciado comportamiento de reduccion de viscosidad por cizallamiento. - Google Patents

Policarbonato con pronunciado comportamiento de reduccion de viscosidad por cizallamiento. Download PDF

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Publication number
ES2266545T3
ES2266545T3 ES02753709T ES02753709T ES2266545T3 ES 2266545 T3 ES2266545 T3 ES 2266545T3 ES 02753709 T ES02753709 T ES 02753709T ES 02753709 T ES02753709 T ES 02753709T ES 2266545 T3 ES2266545 T3 ES 2266545T3
Authority
ES
Spain
Prior art keywords
tert
bis
butyl
polycarbonate
compound
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
ES02753709T
Other languages
English (en)
Spanish (es)
Inventor
James Mason
Silke Kratschmer
Uwe Hucks
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.)
Covestro Deutschland AG
Original Assignee
Bayer MaterialScience 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
Priority claimed from DE10122493A external-priority patent/DE10122493A1/de
Application filed by Bayer MaterialScience AG filed Critical Bayer MaterialScience AG
Application granted granted Critical
Publication of ES2266545T3 publication Critical patent/ES2266545T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • C08G64/30—General preparatory processes using carbonates
    • C08G64/307—General preparatory processes using carbonates and phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
ES02753709T 2001-03-26 2002-03-13 Policarbonato con pronunciado comportamiento de reduccion de viscosidad por cizallamiento. Expired - Lifetime ES2266545T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10114809 2001-03-26
DE10114809 2001-03-26
DE10122493A DE10122493A1 (de) 2001-03-26 2001-05-10 Polycarbonat mit ausgeprägtem Scherentzähungsverhalten
DE10122493 2001-05-10

Publications (1)

Publication Number Publication Date
ES2266545T3 true ES2266545T3 (es) 2007-03-01

Family

ID=26008909

Family Applications (1)

Application Number Title Priority Date Filing Date
ES02753709T Expired - Lifetime ES2266545T3 (es) 2001-03-26 2002-03-13 Policarbonato con pronunciado comportamiento de reduccion de viscosidad por cizallamiento.

Country Status (8)

Country Link
US (1) US6770731B2 (OSRAM)
EP (1) EP1377625B1 (OSRAM)
JP (1) JP4113781B2 (OSRAM)
CN (1) CN1250605C (OSRAM)
AT (1) ATE329953T1 (OSRAM)
DE (1) DE50207201D1 (OSRAM)
ES (1) ES2266545T3 (OSRAM)
WO (1) WO2002077065A1 (OSRAM)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2428172B1 (en) 2001-09-24 2013-07-24 Applied Medical Resources Corporation Bladeless obturator
US6504002B1 (en) * 2001-12-21 2003-01-07 General Electric Company Process for the production of branched melt polycarbonate by late addition of fries-inducing catalyst
WO2003096879A2 (en) 2002-05-16 2003-11-27 Applied Medical Resources Corporation Cone tip obturator
WO2005032348A2 (en) 2003-10-03 2005-04-14 Applied Medical Resources Corporation Bladeless optical obturator
WO2006004652A1 (en) 2004-06-29 2006-01-12 Applied Medical Resources Corporation Insufflating optical surgical instrument
US7794644B2 (en) * 2005-10-05 2010-09-14 Applied Medical Resources Corporation Thin-walled optical obturator
US7759456B2 (en) * 2006-06-30 2010-07-20 Sabic Innovative Plastics Ip B.V. Branched polycarbonate resins and processes to prepare the same
ES2759549T3 (es) 2006-10-06 2020-05-11 Applied Med Resources Vía de insuflación visual
EP2837344B1 (en) 2008-01-25 2016-07-13 Applied Medical Resources Corporation Insufflating access system
EP2157133A1 (de) * 2008-08-19 2010-02-24 Bayer MaterialScience AG Folien mit verbesserten Eigenschaften
EP2328487B1 (en) 2008-09-29 2018-04-18 Applied Medical Resources Corporation First-entry trocar system
CA2758934A1 (en) * 2009-04-17 2010-10-21 Janssen Pharmaceutica Nv 4-azetidinyl-1-phenyl-cyclohexane antagonists of ccr2
EA021816B1 (ru) 2010-07-08 2015-09-30 Асахи Касеи Кемикалз Корпорейшн Разветвленный поликарбонат
GB201106989D0 (en) * 2011-04-27 2011-06-08 Cadbury Uk Ltd Temperature tolerant chocolate
KR20140018324A (ko) 2011-05-02 2014-02-12 어플라이드 메디컬 리소시스 코포레이션 낮은-프로파일의 수술용 만능 접근 포트
HK1213928A1 (en) 2012-11-17 2016-07-15 Mitsubishi Gas Chemical Company, Inc. Aromatic polycarbonate resin composition
JP7114597B2 (ja) * 2016-09-14 2022-08-08 オムリックス・バイオファーマシューティカルズ・リミテッド 安定な医薬フォーム
CN113646364B (zh) * 2019-04-08 2023-06-30 三菱瓦斯化学株式会社 膜、多层体、热成型体、模内成型体、成型体的制造方法和模内成型体的制造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4312390A1 (de) * 1993-04-16 1994-10-20 Bayer Ag Zweistufen-Verfahren zur Herstellung von thermoplastischem Polycarbonat
USRE38050E1 (en) * 1996-03-05 2003-03-25 Asahi Kasei Kabushiki Kaisha Polycarbonate comprising different kinds of bonding units and process for the preparation thereof
DE19727709A1 (de) * 1997-06-30 1999-01-07 Bayer Ag Verfahren zur Herstellung von verzweigten Polycarbonaten
JP3746937B2 (ja) * 2000-04-20 2006-02-22 三菱化学株式会社 分岐化芳香族ポリカーボネート及びその製造方法
US6228973B1 (en) * 2000-06-02 2001-05-08 General Electric Company Method for preparing high molecular weight polycarbonate

Also Published As

Publication number Publication date
EP1377625A1 (de) 2004-01-07
WO2002077065A1 (de) 2002-10-03
CN1531567A (zh) 2004-09-22
US6770731B2 (en) 2004-08-03
CN1250605C (zh) 2006-04-12
JP4113781B2 (ja) 2008-07-09
ATE329953T1 (de) 2006-07-15
JP2004523634A (ja) 2004-08-05
EP1377625B1 (de) 2006-06-14
WO2002077065A8 (de) 2005-03-17
US20030013839A1 (en) 2003-01-16
HK1069840A1 (en) 2005-06-03
DE50207201D1 (de) 2006-07-27

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