BR9805395A - Composições de policarbonato resistentes à estática - Google Patents
Composições de policarbonato resistentes à estáticaInfo
- Publication number
- BR9805395A BR9805395A BR9805395-7A BR9805395A BR9805395A BR 9805395 A BR9805395 A BR 9805395A BR 9805395 A BR9805395 A BR 9805395A BR 9805395 A BR9805395 A BR 9805395A
- Authority
- BR
- Brazil
- Prior art keywords
- static
- resistant
- polycarbonate
- polycarbonate compositions
- resistant polycarbonate
- Prior art date
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
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0075—Antistatics
-
- 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
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)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Patente de Invenção:<B>"COMPOSIçõES DE POLICARBONATO RESISTENTES à ESTáTICA"<D>. Uma composição de policarbonato resistente a estática é fornecida compreendendo um policarbonato, pelo menos um agente de liberação de molde, e pelo menos um agente antiestático. A composição descrita opcionalmente compreende um estabilizador térmico. Os dicos compactos resistentes a estática são moldados da composição de policarbonato.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US98955297A | 1997-12-12 | 1997-12-12 | |
US09/161,563 US5973102A (en) | 1997-12-12 | 1998-09-28 | Static resistant polycarbonate compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9805395A true BR9805395A (pt) | 1999-11-23 |
Family
ID=26857938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9805395-7A BR9805395A (pt) | 1997-12-12 | 1998-12-11 | Composições de policarbonato resistentes à estática |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0922728B1 (pt) |
JP (1) | JP4230578B2 (pt) |
CN (1) | CN1109719C (pt) |
AU (1) | AU753948B2 (pt) |
BR (1) | BR9805395A (pt) |
DE (1) | DE69831122T2 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4093703B2 (ja) * | 2000-04-27 | 2008-06-04 | 出光興産株式会社 | 光学式ディスク基板用ポリカーボネート樹脂及び光学式ディスク基板 |
DE10113168A1 (de) * | 2001-03-19 | 2002-09-26 | Bayer Ag | Verwendung von zwitterionischen Verbindungen als Entformungsmittel in Thermoplasten |
EP1304358B1 (en) | 2001-10-22 | 2005-06-22 | Mitsubishi Chemical Corporation | Polycarbonate composition, write once read many optical disc substrate and write once read many optical disc using the same and process for production of write once read many optical disc |
DE102004061714A1 (de) * | 2004-12-22 | 2006-07-20 | Bayer Materialscience Ag | Polycarbonate mit guter Benetzbarkeit |
DE102004061753A1 (de) * | 2004-12-22 | 2006-07-06 | Bayer Materialscience Ag | Substratmaterialien für transparente Spritzgussteile |
DE102004061754A1 (de) * | 2004-12-22 | 2006-07-06 | Bayer Materialscience Ag | Substratmaterialien für transparente Spritzgussteile |
JP5592046B2 (ja) * | 2006-05-16 | 2014-09-17 | 帝人株式会社 | 帯電防止性に優れた難燃性ポリカーボネート樹脂組成物 |
JP5592047B2 (ja) * | 2006-05-30 | 2014-09-17 | 帝人株式会社 | 帯電防止性に優れた難燃性ポリカーボネート樹脂組成物 |
DE102007022130B4 (de) | 2007-05-11 | 2015-02-19 | Bayer Intellectual Property Gmbh | Verfahren zur Herstellung von Polycarbonat nach dem Schmelzeumesterungsverfahren |
DE102007052968A1 (de) | 2007-11-07 | 2009-05-14 | Bayer Materialscience Ag | Verfahren zur Herstellung von Polycarbonat nach dem Schmelzeumesterungsverfahren |
DE102009043512A1 (de) * | 2009-09-30 | 2011-03-31 | Bayer Materialscience Ag | Polycarbonat-Zusammensetzung mit verbesserter Schmelzefließfähigkeit |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5017696A (pt) * | 1973-06-14 | 1975-02-25 | ||
NL8202845A (nl) * | 1982-07-14 | 1984-02-01 | Gen Electric | Polycarbonaatmassa met permanente geleidbaarheid en de gevormde voortbrengselen, die geheel of ten dele uit deze polycarbonaatmassa bestaan. |
DE3871428D1 (de) * | 1987-04-17 | 1992-07-02 | Bayer Ag | Flammwidrige, antistatische polycarbonatformmassen. |
US5055508A (en) * | 1988-03-31 | 1991-10-08 | Idemitsu Petrochemical Co., Ltd. | Polycarbonate resin composition |
JPH0517696A (ja) * | 1991-07-12 | 1993-01-26 | Kanegafuchi Chem Ind Co Ltd | 帯電防止性に優れた透明性熱可塑性樹脂組成物 |
JP3341937B2 (ja) * | 1993-11-26 | 2002-11-05 | 三菱製紙株式会社 | インクジェット記録シート保存用ファイル |
-
1998
- 1998-12-10 AU AU97026/98A patent/AU753948B2/en not_active Ceased
- 1998-12-10 JP JP35084798A patent/JP4230578B2/ja not_active Expired - Lifetime
- 1998-12-11 EP EP98310180A patent/EP0922728B1/en not_active Expired - Lifetime
- 1998-12-11 BR BR9805395-7A patent/BR9805395A/pt not_active Application Discontinuation
- 1998-12-11 DE DE69831122T patent/DE69831122T2/de not_active Expired - Lifetime
- 1998-12-14 CN CN98125546A patent/CN1109719C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU9702698A (en) | 1999-07-01 |
EP0922728A2 (en) | 1999-06-16 |
EP0922728A3 (en) | 2000-12-13 |
DE69831122D1 (de) | 2005-09-15 |
JP4230578B2 (ja) | 2009-02-25 |
DE69831122T2 (de) | 2006-05-18 |
EP0922728B1 (en) | 2005-08-10 |
JPH11279396A (ja) | 1999-10-12 |
CN1226581A (zh) | 1999-08-25 |
CN1109719C (zh) | 2003-05-28 |
AU753948B2 (en) | 2002-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |