DE69920102D1 - Polycarbonatabmischung mit verbessertem Fliessverhalten - Google Patents

Polycarbonatabmischung mit verbessertem Fliessverhalten

Info

Publication number
DE69920102D1
DE69920102D1 DE69920102T DE69920102T DE69920102D1 DE 69920102 D1 DE69920102 D1 DE 69920102D1 DE 69920102 T DE69920102 T DE 69920102T DE 69920102 T DE69920102 T DE 69920102T DE 69920102 D1 DE69920102 D1 DE 69920102D1
Authority
DE
Germany
Prior art keywords
flow behavior
improved flow
polycarbonate blend
blend
polycarbonate
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
DE69920102T
Other languages
English (en)
Other versions
DE69920102T2 (de
Inventor
Wataru Funakoshi
Katsushi Sasaki
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.)
Teijin Ltd
Original Assignee
Teijin 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
Application filed by Teijin Ltd filed Critical Teijin Ltd
Application granted granted Critical
Publication of DE69920102D1 publication Critical patent/DE69920102D1/de
Publication of DE69920102T2 publication Critical patent/DE69920102T2/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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/156—Heterocyclic compounds having oxygen in the ring having two oxygen atoms in the ring
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
    • G11B7/2533—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins
    • G11B7/2534—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins polycarbonates [PC]

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)
  • Optical Record Carriers And Manufacture Thereof (AREA)
DE69920102T 1998-04-28 1999-04-27 Polycarbonatabmischung mit verbessertem Fliessverhalten Expired - Lifetime DE69920102T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11848098 1998-04-28
JP11848098 1998-04-28

Publications (2)

Publication Number Publication Date
DE69920102D1 true DE69920102D1 (de) 2004-10-21
DE69920102T2 DE69920102T2 (de) 2005-10-13

Family

ID=14737726

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69920102T Expired - Lifetime DE69920102T2 (de) 1998-04-28 1999-04-27 Polycarbonatabmischung mit verbessertem Fliessverhalten

Country Status (5)

Country Link
US (1) US6103856A (de)
EP (1) EP0953605B1 (de)
DE (1) DE69920102T2 (de)
ES (1) ES2227973T3 (de)
TW (1) TW424240B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6417255B1 (en) * 1999-12-15 2002-07-09 General Electric Company High performance thermoplastic compositions with improved melt flow behavior
DE10302088A1 (de) * 2003-01-21 2004-07-29 Bayer Ag Cyclische Polycarbonate und Copolycarbonate, ihre Herstellung und Verwendung
US7514522B2 (en) * 2004-02-19 2009-04-07 Idemitsu Kosan Co., Ltd. Method for producing polycarbonate copolymer
DE102008011903A1 (de) 2008-02-29 2009-09-03 Bayer Materialscience Ag Polycarbonate mit cyclischen Oligomeren und verbessertem Fließverhalten
DE102008019503A1 (de) 2008-04-18 2009-10-22 Bayer Materialscience Ag Polycarbonate mit Umlagerungsstrukturen, cyclischen und linearen Oligomeren sowie verbessertem Fließverhalten
EP3174933A1 (de) * 2014-08-01 2017-06-07 Covestro Deutschland AG Copolycarbonat-zusammensetzungen mit verzweigungsstrukturen und cyclischen oligomeren und verbesserten rheologischen eigenschaften
CN106574109A (zh) * 2014-08-01 2017-04-19 科思创德国股份有限公司 具有环状和线性的低聚物以及改进的流变性质的共聚碳酸酯组合物
KR102383387B1 (ko) * 2014-08-01 2022-04-07 코베스트로 도이칠란트 아게 개선된 광학적 성질을 갖는, 시클릭 올리고머 및 선형 올리고머를 갖는 코폴리카르보네이트 조성물
EP3174936A1 (de) 2014-08-01 2017-06-07 Covestro Deutschland AG Copolycarbonat-zusammensetzungen mit verzweigungsstrukturen und linearen oligomeren und verbesserten rheologischen eigenschaften
JP2017536467A (ja) 2014-12-04 2017-12-07 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ ポリエチレンワックス含有ポリカーボネート組成物
JP6768805B2 (ja) 2015-12-11 2020-10-14 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ ポリグリシジルエーテル含有ポリカーボネート組成物
WO2019065926A1 (ja) * 2017-09-29 2019-04-04 住友ベークライト株式会社 光学シートおよび光学部品

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139687A (en) * 1977-06-09 1979-02-13 General Electric Company Cyclic carbonate trimer of 2,2-bis(4-hydroxyphenyl)-1,1-dichloroethylene
US4216305A (en) * 1978-09-18 1980-08-05 General Electric Company Aromatic polyformal carbonates and method for making
JPS61123658A (ja) * 1984-11-19 1986-06-11 Mitsubishi Gas Chem Co Inc ポリカ−ボネ−ト樹脂光学成形品
US4701519A (en) * 1986-12-15 1987-10-20 General Electric Company Method for polymerizing cyclic polycarbonate oligomers with catalyst comprising polymer containing alkali metal phenoxide moieties
DE3831886A1 (de) * 1988-09-20 1990-03-29 Bayer Ag Verfahren zur herstellung von aromatischen polycarbonaten
US5281669A (en) * 1992-04-13 1994-01-25 General Electric Company Blends of linear polymers with macrocyclic oligomers
EP0589640A1 (de) * 1992-09-24 1994-03-30 General Electric Company Makrocyklische Formmassen
ES2185644T3 (es) * 1993-08-26 2003-05-01 Teijin Ltd Procedimiento de produccion de policarbonato estabilizado.
US5605979A (en) * 1995-05-22 1997-02-25 Bayer Corporation Method for modifying the backbone of polymeric resins
JPH10101786A (ja) * 1996-09-30 1998-04-21 Teijin Ltd ポリカーボネート共重合体およびその製造方法

Also Published As

Publication number Publication date
DE69920102T2 (de) 2005-10-13
EP0953605A3 (de) 2001-04-25
US6103856A (en) 2000-08-15
ES2227973T3 (es) 2005-04-01
TW424240B (en) 2001-03-01
EP0953605B1 (de) 2004-09-15
EP0953605A2 (de) 1999-11-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition