ES2144688T3 - Uso de carbonatos como agentes de desmoldeo para policarbonatos termoplasticos. - Google Patents

Uso de carbonatos como agentes de desmoldeo para policarbonatos termoplasticos.

Info

Publication number
ES2144688T3
ES2144688T3 ES96118753T ES96118753T ES2144688T3 ES 2144688 T3 ES2144688 T3 ES 2144688T3 ES 96118753 T ES96118753 T ES 96118753T ES 96118753 T ES96118753 T ES 96118753T ES 2144688 T3 ES2144688 T3 ES 2144688T3
Authority
ES
Spain
Prior art keywords
carbonates
thermoplastic polycarbonates
demolding agents
agents
demolding
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
ES96118753T
Other languages
English (en)
Inventor
Ralf Dr Kaufmann
Wolfgang Dr Ebert
Hartmut Dr Lower
Jurgen Dr Kadelka
Claus Dr Wulff
Gottfried Dr Zaby
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.)
Bayer AG
Original Assignee
Bayer 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
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2144688T3 publication Critical patent/ES2144688T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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]
    • 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

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)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

EL OBJETO DE LA PRESENTE INVENCION ES LA UTILIZACION DE CARBONATOS CICLICOS COMO AGENTES DE DESMOLDEO PARA POLICARBONATOS TERMOPLASTICOS Y LA INTRODUCCION DE ESTOS CARBONATOS EN LOS POLICARBONATOS TERMOPLASTICOS.
ES96118753T 1995-12-05 1996-11-22 Uso de carbonatos como agentes de desmoldeo para policarbonatos termoplasticos. Expired - Lifetime ES2144688T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19545330A DE19545330A1 (de) 1995-12-05 1995-12-05 Verwendung von Carbonaten als Entformungsmittel für thermoplastische Polycarbonate

Publications (1)

Publication Number Publication Date
ES2144688T3 true ES2144688T3 (es) 2000-06-16

Family

ID=7779230

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96118753T Expired - Lifetime ES2144688T3 (es) 1995-12-05 1996-11-22 Uso de carbonatos como agentes de desmoldeo para policarbonatos termoplasticos.

Country Status (5)

Country Link
US (1) US5726228A (es)
EP (2) EP0943652A3 (es)
JP (1) JP3574720B2 (es)
DE (2) DE19545330A1 (es)
ES (1) ES2144688T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6355766B1 (en) * 2000-04-28 2002-03-12 General Electric Company Polycarbonate compositions for data storage media
JP4798839B2 (ja) * 2000-11-16 2011-10-19 帝人化成株式会社 ポリカーボネート樹脂組成物および情報記録媒体用基板
JP6542507B2 (ja) * 2014-03-28 2019-07-10 三菱瓦斯化学株式会社 芳香族ポリカーボネート樹脂組成物
JP6314600B2 (ja) * 2014-03-28 2018-04-25 三菱瓦斯化学株式会社 芳香族ポリカーボネート樹脂組成物
JP6314601B2 (ja) * 2014-03-28 2018-04-25 三菱瓦斯化学株式会社 芳香族ポリカーボネート樹脂組成物

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE455752C (de) * 1926-09-18 1928-02-07 Otto Ellinger Schmelzsicherung
NL88926C (es) * 1954-04-21
DE1007996B (de) 1955-03-26 1957-05-09 Bayer Ag Verfahren zur Herstellung thermoplastischer Kunststoffe
US2991273A (en) 1956-07-07 1961-07-04 Bayer Ag Process for manufacture of vacuum moulded parts of high molecular weight thermoplastic polycarbonates
US3148172A (en) 1956-07-19 1964-09-08 Gen Electric Polycarbonates of dihydroxyaryl ethers
US2999846A (en) 1956-11-30 1961-09-12 Schnell Hermann High molecular weight thermoplastic aromatic sulfoxy polycarbonates
US2999835A (en) 1959-01-02 1961-09-12 Gen Electric Resinous mixture comprising organo-polysiloxane and polymer of a carbonate of a dihydric phenol, and products containing same
US3028635A (en) 1959-04-17 1962-04-10 Schlumberger Cie N Advancing screw for gill box
US3186961A (en) 1962-10-08 1965-06-01 Monsanto Co Plasticized polycarbonate resins
DE1283432B (de) * 1963-04-11 1968-11-21 Bayer Ag Verfahren zur Herstellung von Faeden oder Filmen durch Verformen von hochmolekularenlinearen Polycarbonaten
DE1249413B (es) * 1963-04-24 1900-01-01
GB1122003A (en) 1964-10-07 1968-07-31 Gen Electric Improvements in aromatic polycarbonates
NL152889B (nl) 1967-03-10 1977-04-15 Gen Electric Werkwijze ter bereiding van een lineair polycarbonaatcopolymeer, alsmede orienteerbare textielvezel van dit copolymeer.
DE2036052A1 (en) 1970-07-21 1972-01-27 Milchwirtschafthche Forschungs und Untersuchungs Gesellschaft mbH, 2100 Hamburg Working up of additives in fat and protein - contng foodstuffs
DE2063050C3 (de) 1970-12-22 1983-12-15 Bayer Ag, 5090 Leverkusen Verseifungsbeständige Polycarbonate, Verfahren zu deren Herstellung und deren Verwendung
DE2211956A1 (de) 1972-03-11 1973-10-25 Bayer Ag Verfahren zur herstellung verseifungsstabiler blockcopolycarbonate
US3883466A (en) * 1973-05-07 1975-05-13 Dow Chemical Co Rapid setting polyurethanes from diols and polyisocyanates prepared in the presence of an organic carbonate
DE2701725C2 (de) 1977-01-18 1983-11-10 Bayer Ag, 5090 Leverkusen Thermoplastische Polycarbonat-Formmassen mit verbesserter Entformbarkeit
DE2507748C2 (de) 1975-02-22 1982-07-15 Bayer Ag, 5090 Leverkusen Thermoplastische Polycarbonat- Formmassen mit verbesserter Entformbarkeit
DE2620255C2 (de) * 1976-05-07 1982-07-01 Bayer Ag, 5090 Leverkusen Thermoplastische Formmassen und Formkörper aus Polycarbonaten mit verbesserter Entformbarkeit beim Spritzgießen
US4408000A (en) * 1981-06-15 1983-10-04 General Electric Company Compositions comprising thermoplastic resin, mold release agent and long chained fatty acid
US4409349A (en) * 1982-04-22 1983-10-11 The Dow Chemical Company Stabilized polycarbonate compositions
JPS58219629A (ja) * 1982-06-14 1983-12-21 Toshiba Corp キ−入力割り込みドライバ処理システム
US4407995A (en) * 1982-07-28 1983-10-04 The Dow Chemical Company Stabilized polycarbonate compositions containing cyclic carbonates and organophosphorous compounds
JPS6081245A (ja) 1983-10-13 1985-05-09 Idemitsu Petrochem Co Ltd ポリカ−ボネ−ト樹脂組成物
JPH0248081B2 (ja) 1983-11-24 1990-10-24 Teijin Chemicals Ltd Kogakuyoseikeihin
JPS6162040A (ja) 1984-09-04 1986-03-29 Fuji Xerox Co Ltd 電子写真用感光体
JPS6162039A (ja) 1984-09-04 1986-03-29 Fuji Xerox Co Ltd 電子写真用感光体
JPS61105550A (ja) 1984-10-29 1986-05-23 Fuji Xerox Co Ltd 電子写真用感光体
US4579896A (en) * 1985-01-02 1986-04-01 General Electric Company Flame retardant polycarbonate compositions
JPS6231801A (ja) 1985-08-02 1987-02-10 Teijin Chem Ltd 光学用成形品
EP0350644A1 (en) * 1988-06-28 1990-01-17 Miles Inc. Polyurea rin sytems having improved flow properties
DE3832396A1 (de) 1988-08-12 1990-02-15 Bayer Ag Dihydroxydiphenylcycloalkane, ihre herstellung und ihre verwendung zur herstellung von hochmolekularen polycarbonaten
NO170326C (no) 1988-08-12 1992-10-07 Bayer Ag Dihydroksydifenylcykloalkaner
JPH0747686B2 (ja) 1989-02-28 1995-05-24 帝人化成株式会社 ポリカーボネートシートの製造法
JP2720514B2 (ja) * 1989-05-10 1998-03-04 ソニー株式会社 スライダ部材の取付け機構
JP2662049B2 (ja) * 1989-09-14 1997-10-08 出光石油化学株式会社 光学式ディスク基板及び光学式情報記録媒体
KR0181498B1 (ko) 1989-09-29 1999-04-15 오오가 노리오 광학 정보 기록 매체
JPH0794727B2 (ja) * 1990-01-17 1995-10-11 株式会社フジタ ばねを有する杭
US5254614A (en) * 1990-06-08 1993-10-19 Mitsubishi Kasei Corporation Polycarbonate resin composition for optical use
US5244954A (en) * 1990-12-21 1993-09-14 Ecp Enichem Polimeri S.R.L. Moulding thermoplastic compositions endowed with improved mould release characteristics
JPH04331257A (ja) 1991-05-01 1992-11-19 Teijin Chem Ltd 光学成形品用成形材料
US5246999A (en) 1991-05-29 1993-09-21 Instytut Chemii Przemyskowej Thermoplastic polymer composition
DE4227999A1 (de) * 1992-08-24 1994-03-03 Bayer Ag Transparente, leichtfließende Polycarbonatmischungen
JPH0798136A (ja) 1993-05-24 1995-04-11 Shoji Hirayama クリーンルーム

Also Published As

Publication number Publication date
US5726228A (en) 1998-03-10
EP0783020A1 (de) 1997-07-09
JP3574720B2 (ja) 2004-10-06
EP0943652A3 (de) 2000-02-02
EP0943652A2 (de) 1999-09-22
DE19545330A1 (de) 1997-06-12
JPH09176475A (ja) 1997-07-08
EP0783020B1 (de) 2000-02-09
DE59604419D1 (de) 2000-03-16

Similar Documents

Publication Publication Date Title
ES2173284T3 (es) Agentes endoparasicitidas.
FR2699362B1 (fr) Sources de lumiere electroluminescente.
ES2123303T3 (es) Procedimiento para la fabricacion de cuerpos sinterizados de alfa-al2o3, asi como el uso de los mismos.
HN1997000072A (es) Procedimiento para la preparacion de sildenafil
ES2164182T3 (es) Benzociclopentanoxazolidinonas que contienen heteroatomos con actividad antibacteriana.
ES2160897T3 (es) Pirazoles como inhibidores de la secretora fosfolipasa a2 humana no pancreatica.
SV1997000079A (es) Dihidrato d de olancepina ref. x- 11062t
ES2188783T3 (es) Empleo de una tienotriazolodiazepina para aumentar los niveles de apolipoproteina a-i.
GT199700015A (es) Inhibidores de metaloproteinasa, composiciones farmaceuticas que las contienen y su uso farmaceutico y metodosyeficazproducto intermedio para su preparacion.
DE69823441D1 (de) Elektronen emittierende Quelle
SV1997000009A (es) Nuevas oxazolidinonas sustituidas ref. lea 31534-sv
PA8461701A1 (es) Derivados de 9-amino-3-ceto eritromicina
HN1998000174A (es) Combinacion eficaz para el tratamiento de la impotencia
ES2190486T3 (es) 3-acetidinilalquilpiperidinas o -pirrolidinas como antagonistas de la taquicinina.
ES2051862T3 (es) Un metodo para producir un medicamento que tiene un efecto catartico.
ES2179138T3 (es) Poliisocianatos que presentan grupos alofanato basados en difenilmetanodiisocianato con grupos isocianato predominante o completamente bloqueados.
HN1998000169A (es) Uso de aminometilcromano sustituidos para el impedimento de la degeneracion neuronal y para el estimulo de la regeneracion neuronal.
ES2144688T3 (es) Uso de carbonatos como agentes de desmoldeo para policarbonatos termoplasticos.
ITMI911267A0 (it) Procedimento e dispositivo per la formatura ad iniezione di suole di gomma
AR008781A1 (es) Compuestos de furano nitrona
MX9303742A (es) Derivados de 4-hidroxi-bencentio, procedimientp para su preparacion y su empleo para la preparacion de derivados de amonoalcoxibencensulfonilos.
ES2101894T3 (es) Termoestabilizacion de policarbonatos aromaticos.
KR970032975U (ko) 전복 차량의 발광장치
ES2177825T3 (es) Procedimiento para la proteccion selectiva de los derivados de la baccatina y su utilizacion en la sintesis de taxanos.
IT1132065B (it) Fosforo alluminato emettitore di raggi ultravioletti e lampade fluorescenti per l'abbronzatura artificiale utilizzanti tale fosforo

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 783020

Country of ref document: ES