JP2825661B2 - 改善された耐熱性液晶ポリマー - Google Patents

改善された耐熱性液晶ポリマー

Info

Publication number
JP2825661B2
JP2825661B2 JP7501824A JP50182495A JP2825661B2 JP 2825661 B2 JP2825661 B2 JP 2825661B2 JP 7501824 A JP7501824 A JP 7501824A JP 50182495 A JP50182495 A JP 50182495A JP 2825661 B2 JP2825661 B2 JP 2825661B2
Authority
JP
Japan
Prior art keywords
molar ratio
magnesium
calcium
present
ppm
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
JP7501824A
Other languages
English (en)
Japanese (ja)
Other versions
JPH08511573A (ja
Inventor
ワツゴナー，マリオン・グレン
サミユエルズ，マイケル・ロバート
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22110946&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP2825661(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JPH08511573A publication Critical patent/JPH08511573A/ja
Application granted granted Critical
Publication of JP2825661B2 publication Critical patent/JP2825661B2/ja
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
    • 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
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/014—Stabilisers against oxidation, heat, light or ozone
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • C09K19/3804—Polymers with mesogenic groups in the main chain
    • C09K19/3809—Polyesters; Polyester derivatives, e.g. polyamides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Liquid Crystal Substances (AREA)
  • Paper (AREA)
JP7501824A 1993-06-10 1994-05-25 改善された耐熱性液晶ポリマー Expired - Lifetime JP2825661B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/072,976 1993-06-10
US08/072,976 US5397502A (en) 1993-06-10 1993-06-10 Heat resistant liquid crsytalline polymers
US72,976 1993-06-10

Publications (2)

Publication Number Publication Date
JPH08511573A JPH08511573A (ja) 1996-12-03
JP2825661B2 true JP2825661B2 (ja) 1998-11-18

Family

ID=22110946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7501824A Expired - Lifetime JP2825661B2 (ja) 1993-06-10 1994-05-25 改善された耐熱性液晶ポリマー

Country Status (7)

Country Link
US (1) US5397502A (cg-RX-API-DMAC7.html)
EP (1) EP0702702B1 (cg-RX-API-DMAC7.html)
JP (1) JP2825661B2 (cg-RX-API-DMAC7.html)
DE (1) DE69418325T2 (cg-RX-API-DMAC7.html)
SG (1) SG45436A1 (cg-RX-API-DMAC7.html)
TW (1) TW311928B (cg-RX-API-DMAC7.html)
WO (1) WO1994029366A1 (cg-RX-API-DMAC7.html)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3320538B2 (ja) * 1993-12-28 2002-09-03 ポリプラスチックス株式会社 液晶性ポリエステル樹脂組成物
CN1085684C (zh) * 1996-01-05 2002-05-29 纳幕尔杜邦公司 液晶聚合物组合物
WO2001004196A1 (en) * 1999-07-12 2001-01-18 E.I. Du Pont De Nemours And Company Heat resistant liquid crystalline polymer parts
WO2001081449A1 (fr) * 2000-04-20 2001-11-01 Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyusho Resine polyester a cristaux liquides
JP4782273B2 (ja) * 2000-07-28 2011-09-28 上野製薬株式会社 芳香族ジカルボン酸組成物およびそれを用いた液晶ポリエステル樹脂
US7128804B2 (en) * 2000-12-29 2006-10-31 Lam Research Corporation Corrosion resistant component of semiconductor processing equipment and method of manufacture thereof
JP4522627B2 (ja) * 2001-11-26 2010-08-11 上野製薬株式会社 液晶ポリエステル樹脂
WO2004007590A1 (en) * 2002-07-12 2004-01-22 E. I. Du Pont De Nemours And Company Liquid crystalline polymers, processes for their manufacture, and articles thereof
US7128847B2 (en) * 2002-07-25 2006-10-31 E. I. Du Pont De Nemours And Company Liquid crystalline polymeric compositions
US7014791B2 (en) * 2002-12-18 2006-03-21 E.I. Du Pont De Nemours And Company Liquid crystalline polymer composition
US20040135118A1 (en) * 2002-12-18 2004-07-15 Waggoner Marion G. Process for producing a liquid crystalline polymer
CN105566868A (zh) * 2015-12-30 2016-05-11 金发科技股份有限公司 一种液晶聚酯组合物
CN105542135A (zh) * 2015-12-30 2016-05-04 金发科技股份有限公司 一种液晶聚酯和由其组成的液晶聚酯组合物
CN105860465A (zh) * 2016-04-13 2016-08-17 珠海万通特种工程塑料有限公司 一种液晶聚酯组合物
CN105907058B (zh) * 2016-04-13 2018-06-15 珠海万通特种工程塑料有限公司 一种液晶聚酯组合物
CN105885369A (zh) * 2016-04-13 2016-08-24 珠海万通特种工程塑料有限公司 一种液晶聚酯组合物
CN105838386A (zh) * 2016-04-13 2016-08-10 珠海万通特种工程塑料有限公司 一种液晶聚酯组合物
WO2019099090A1 (en) 2017-11-15 2019-05-23 Exxonmobil Chemical Patents Inc. Liquid crystalline polyester compositions and methods

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4161470A (en) * 1977-10-20 1979-07-17 Celanese Corporation Polyester of 6-hydroxy-2-naphthoic acid and para-hydroxy benzoic acid capable of readily undergoing melt processing
CA1174780A (en) * 1980-08-06 1984-09-18 Celanese Corporation High gloss polyethylene terephthalate reinforced resin compositions
FI842150L (fi) * 1983-11-30 1985-05-31 Dart Ind Inc Foerfarande foer framstaellning av aromatiska polyestrar.
US4742149A (en) * 1983-11-30 1988-05-03 Dart Industries, Inc. Production of melt consistent aromatic polyesters
US4574066A (en) * 1984-02-27 1986-03-04 Celanese Corporation Process for the expeditious formation of a high strength shaped article of poly(6-oxy-2-naphthoate-4-oxybenzoate)
JP2664406B2 (ja) * 1988-04-13 1997-10-15 ポリプラスチックス 株式会社 溶融時に光学的異方性を示すポリエステル樹脂及び樹脂組成物
JPS6461087A (en) * 1987-09-01 1989-03-08 Sumitomo Chemical Co Resin composition for printed wiring board
US5098940A (en) * 1989-04-27 1992-03-24 Amoco Corporation Crystalline polyphthalamide composition having improved properties
US4983688A (en) * 1989-04-28 1991-01-08 Synthetic Products Company Liquid crystal polymer compositions
DE3923294A1 (de) * 1989-07-14 1991-01-24 Bayer Ag Hochwaermeformbestaendige thermotrope polyester mit guter schlagzaehigkeit, verfahren zu ihrer herstellung sowie ihrer verwendung zur herstellung von formkoerpern, filamenten und folien
US5110896A (en) * 1990-12-10 1992-05-05 E. I. Du Pont De Nemours And Company Thermotropic liquid crystalline polyester compositions
JP3088206B2 (ja) * 1991-11-26 2000-09-18 ポリプラスチックス株式会社 芳香族ポリエステル及びポリエステル樹脂組成物
US5250654A (en) * 1992-05-04 1993-10-05 E. I. Du Pont De Nemours And Company Thermotropic liquid crystalline polyester compositions
US5264477A (en) * 1992-07-28 1993-11-23 Hoechst Celanese Corp. Liquid crystalline polyesters containing metal terephthalate nucleating agents

Also Published As

Publication number Publication date
EP0702702A1 (en) 1996-03-27
WO1994029366A1 (en) 1994-12-22
JPH08511573A (ja) 1996-12-03
EP0702702B1 (en) 1999-05-06
DE69418325T2 (de) 1999-11-04
TW311928B (cg-RX-API-DMAC7.html) 1997-08-01
US5397502A (en) 1995-03-14
DE69418325D1 (de) 1999-06-10
SG45436A1 (en) 1998-01-16

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