BR9809943A - Composição de moldagem de poliéster cristalino lìquido, e, artigo moldado - Google Patents
Composição de moldagem de poliéster cristalino lìquido, e, artigo moldadoInfo
- Publication number
- BR9809943A BR9809943A BR9809943-4A BR9809943A BR9809943A BR 9809943 A BR9809943 A BR 9809943A BR 9809943 A BR9809943 A BR 9809943A BR 9809943 A BR9809943 A BR 9809943A
- Authority
- BR
- Brazil
- Prior art keywords
- liquid crystalline
- crystalline polyester
- molding composition
- molded article
- acid residues
- Prior art date
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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
- C08G63/605—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds the hydroxy and carboxylic groups being bound to aromatic rings
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating material
- H05K1/0353—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement
- H05K1/0373—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement containing additives, e.g. fillers
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)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
"COMPOSIçãO DE MOLDAGEM DE POLIESTER CRISTALINO LìQUIDO, E, ARTIGO MOLDADO". São descritas composições de moldagem de poliéster cristalino líquido que são capazes de serem moldadas em um artigo tendo uma espessura de menos que 1,5 mm e uma classificação de inflamabilidade de 94V-0, como determinado pelo teste de queima vertical de 20 mm UL-94 (ASTM D3801), que são compostos de (i) alguns totalmente aromáticos, poliéster cristalino líquido consistindo essencialmente de resíduos de ácido tereftálico, resíduos de ácido 2,6-naftalenodicarboxílico, resíduos de hidroquinona, e resíduos de ácido p-hidroxibenzóico; e (ii) cerca de 0,1 a 10% em peso, com base no peso total da composição de moldagem de poliéster cristalino líquido, negro de fumo. Estas composições de moldagem de poliéster cristalino líquido também podem conter fibra de vidro. As composições de moldagem descritas são particularmente utilizáveis para a fabricação de placas de circuito e conectores elétricos para uso em vários dispositivos eletrónicos.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4883097P | 1997-06-06 | 1997-06-06 | |
US09/052,639 US6121369A (en) | 1997-06-06 | 1998-03-31 | Liquid crystalline polyester compositions containing carbon black |
PCT/US1998/011584 WO1998055547A1 (en) | 1997-06-06 | 1998-06-05 | Liquid crystalline polyester compositions containing carbon black |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9809943A true BR9809943A (pt) | 2000-08-01 |
Family
ID=26726573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9809943-4A BR9809943A (pt) | 1997-06-06 | 1998-06-05 | Composição de moldagem de poliéster cristalino lìquido, e, artigo moldado |
Country Status (7)
Country | Link |
---|---|
US (1) | US6121369A (pt) |
EP (1) | EP0986613B1 (pt) |
JP (1) | JP2002514261A (pt) |
CN (1) | CN1165580C (pt) |
BR (1) | BR9809943A (pt) |
DE (1) | DE69834182T2 (pt) |
WO (1) | WO1998055547A1 (pt) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1312631A3 (en) * | 1998-09-18 | 2003-06-25 | Eastman Chemical Company | Liquid crystalline polyesters having a surprisingly good combination of a low melting point, a high heat distortion temperature, a low melt viscosity, and a high tensile elongation |
US6348163B1 (en) | 1998-09-18 | 2002-02-19 | Eastman Chemical Company | Liquid crystalline polyesters compositions containing aromatic phosphonites and a process for the preparation thereof |
US5969083A (en) * | 1998-09-18 | 1999-10-19 | Eastman Chemical Company | Liquid crystalline polyesters having a surprisingly good combination of a low melting point, a high heat distortion temperature, a low melt viscosity, and a high tensile elongation |
JP4118425B2 (ja) * | 1998-12-18 | 2008-07-16 | ポリプラスチックス株式会社 | コネクター用液晶性ポリマー組成物およびコネクター |
TW491879B (en) * | 1999-05-13 | 2002-06-21 | Sumitomo Chemical Co | Liquid crystal polyester resin composition and molded article |
TWI230178B (en) * | 1999-05-13 | 2005-04-01 | Sumitomo Chemical Co | Liquid crystal polyester resin composition and molded article thereof |
EP1246867A1 (en) * | 2000-01-13 | 2002-10-09 | E.I. Dupont De Nemours And Company | Liquid crystalline polymer compositions containing small particle size fillers |
US6890988B2 (en) * | 2002-02-27 | 2005-05-10 | Sumitomo Chemical Company, Limited | Aromatic polyester |
JP2004051867A (ja) * | 2002-07-23 | 2004-02-19 | Sumitomo Chem Co Ltd | 芳香族液晶ポリエステルフィルムおよびその金属積層体 |
JP2004157272A (ja) * | 2002-11-06 | 2004-06-03 | Sharp Corp | マスターバッチ及び電子写真用トナー |
TWI359159B (en) * | 2003-11-05 | 2012-03-01 | Sumitomo Chemical Co | Aromatic liquid-crystalline polyester |
JP4343223B2 (ja) * | 2004-04-15 | 2009-10-14 | ポリプラスチックス株式会社 | 繊維状充填剤の長さが制御された樹脂組成物ペレットの製造方法 |
JP4758079B2 (ja) * | 2004-07-14 | 2011-08-24 | 上野製薬株式会社 | 液晶ポリエステル樹脂およびその製造方法 |
JP2006045298A (ja) * | 2004-08-03 | 2006-02-16 | Ntn Corp | 液晶ポリエステル樹脂組成物 |
WO2006113410A2 (en) * | 2005-04-19 | 2006-10-26 | E. I. Du Pont De Nemours And Company | Liquid crystalline polymer composition |
US20080153959A1 (en) * | 2006-12-20 | 2008-06-26 | General Electric Company | Thermally Conducting and Electrically Insulating Moldable Compositions and Methods of Manufacture Thereof |
KR101591541B1 (ko) * | 2008-03-28 | 2016-02-03 | 제이엑스 닛코닛세키에너지주식회사 | 카메라 모듈용 액정 폴리에스테르 수지 조성물 |
JP5325442B2 (ja) * | 2008-03-28 | 2013-10-23 | Jx日鉱日石エネルギー株式会社 | カメラモジュール用液晶ポリエステル樹脂組成物 |
TW201022327A (en) * | 2008-10-30 | 2010-06-16 | Solvay Advanced Polymers Llc | Hydroquinone-containing polyesters having improved whiteness |
CN101768448B (zh) * | 2008-12-30 | 2013-06-12 | 上海普利特化工新材料有限公司 | 一种含炭黑的液晶高分子复合物及其制备方法 |
US9056950B2 (en) | 2010-07-23 | 2015-06-16 | Ticona Gmbh | Composite polymeric articles formed from extruded sheets containing a liquid crystal polymer |
KR101413835B1 (ko) * | 2011-03-25 | 2014-06-30 | 도레이 카부시키가이샤 | 열가소성 수지 조성물 및 그것을 이용한 성형품 |
CN104736672B (zh) | 2012-10-16 | 2017-10-24 | 提克纳有限责任公司 | 抗静电液晶聚合物组合物 |
WO2014074227A1 (en) | 2012-11-09 | 2014-05-15 | Ticona Llc | Liquid crystalline polymer composition for films |
US9340656B2 (en) | 2012-12-19 | 2016-05-17 | Ticona Llc | Liquid crystalline composition having a dark black color |
CN103194080A (zh) * | 2013-04-27 | 2013-07-10 | 苏州正豪塑胶电子有限公司 | 一种耐腐蚀插接件 |
WO2015094486A1 (en) | 2013-12-19 | 2015-06-25 | Ticona Llc | Liquid crystalline composition having a pearly luster |
CN103819927B (zh) * | 2014-03-12 | 2016-04-20 | 华东理工大学 | 一种浅色抗静电液晶高分子复合材料及其制备方法 |
CN108276741A (zh) * | 2017-12-26 | 2018-07-13 | 上海普利特化工新材料有限公司 | 一种耐高温高流动高刚性绝缘液晶聚酯复合材料的制备方法 |
US11258184B2 (en) | 2019-08-21 | 2022-02-22 | Ticona Llc | Antenna system including a polymer composition having a low dissipation factor |
US11637365B2 (en) | 2019-08-21 | 2023-04-25 | Ticona Llc | Polymer composition for use in an antenna system |
US11912817B2 (en) | 2019-09-10 | 2024-02-27 | Ticona Llc | Polymer composition for laser direct structuring |
US11555113B2 (en) | 2019-09-10 | 2023-01-17 | Ticona Llc | Liquid crystalline polymer composition |
US11646760B2 (en) | 2019-09-23 | 2023-05-09 | Ticona Llc | RF filter for use at 5G frequencies |
US11917753B2 (en) | 2019-09-23 | 2024-02-27 | Ticona Llc | Circuit board for use at 5G frequencies |
US11721888B2 (en) | 2019-11-11 | 2023-08-08 | Ticona Llc | Antenna cover including a polymer composition having a low dielectric constant and dissipation factor |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4169933A (en) * | 1977-08-08 | 1979-10-02 | Eastman Kodak Company | Liquid crystal copolyesters containing terephthalic acid and 2,6-naphthalenedicarboxylic acid |
US5124397A (en) * | 1990-04-19 | 1992-06-23 | Nippon Petrochemicals Company, Limited | Resin composition for sliding movement and sealing member comprising same |
US5110896A (en) * | 1990-12-10 | 1992-05-05 | E. I. Du Pont De Nemours And Company | Thermotropic liquid crystalline polyester compositions |
JPH05311049A (ja) * | 1992-04-30 | 1993-11-22 | Unitika Ltd | 液晶ポリエステル樹脂組成物 |
JP3057913B2 (ja) * | 1992-06-11 | 2000-07-04 | 日本電気株式会社 | 所在地表示機能付き電話装置 |
JP3362489B2 (ja) * | 1993-12-28 | 2003-01-07 | 東レ株式会社 | 液晶性樹脂組成物および成形品 |
JP2889121B2 (ja) * | 1994-06-30 | 1999-05-10 | 帝人株式会社 | 防炎性黒原着ポリエステル繊維 |
EP0778867B1 (en) * | 1994-08-31 | 1999-09-15 | E.I. Du Pont De Nemours And Company | Liquid crystalline polymer composition |
JPH08220407A (ja) * | 1995-02-17 | 1996-08-30 | Toray Ind Inc | 光ピックアップレンズホルダー |
-
1998
- 1998-03-31 US US09/052,639 patent/US6121369A/en not_active Expired - Lifetime
- 1998-06-05 DE DE69834182T patent/DE69834182T2/de not_active Expired - Fee Related
- 1998-06-05 JP JP50288799A patent/JP2002514261A/ja not_active Ceased
- 1998-06-05 CN CNB988079623A patent/CN1165580C/zh not_active Expired - Lifetime
- 1998-06-05 EP EP98926315A patent/EP0986613B1/en not_active Expired - Lifetime
- 1998-06-05 BR BR9809943-4A patent/BR9809943A/pt not_active Application Discontinuation
- 1998-06-05 WO PCT/US1998/011584 patent/WO1998055547A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN1265696A (zh) | 2000-09-06 |
DE69834182T2 (de) | 2007-03-08 |
JP2002514261A (ja) | 2002-05-14 |
CN1165580C (zh) | 2004-09-08 |
DE69834182D1 (de) | 2006-05-24 |
EP0986613A1 (en) | 2000-03-22 |
EP0986613B1 (en) | 2006-04-12 |
US6121369A (en) | 2000-09-19 |
WO1998055547A1 (en) | 1998-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Free format text: E.I. DU PONT DE NEMOURS AND COMPANY (US) |
|
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 |