KR920006399A - 용융비등방성을 나타내는 폴리에스테르 - Google Patents

용융비등방성을 나타내는 폴리에스테르 Download PDF

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KR920006399A
KR920006399A KR1019910016534A KR910016534A KR920006399A KR 920006399 A KR920006399 A KR 920006399A KR 1019910016534 A KR1019910016534 A KR 1019910016534A KR 910016534 A KR910016534 A KR 910016534A KR 920006399 A KR920006399 A KR 920006399A
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polyester
naphthalene
mol
unit
melt anisotropy
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KR1019910016534A
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KR960002953B1 (ko
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게이이찌 가나까
노리유끼 하야시
도시히로 고바시
유끼히꼬 가게야마
겐지 히지가따
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가스가 다꾸조오
폴리플라스틱스 가부시끼가이샤
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    • 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
    • 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
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

내용 없음

Description

용융비등방성을 나타낸는 폴리에스테르
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. 필수성분으로 식(1)에서 (III)으로 표시되는 구조단위 즉,
    (식중 Ar1은 1,4-페닐렌, Ar2는 2,6-나프탈렌 및 2,7-나프탈렌의 혼합된 양식, Ar3은 6 또는 그 이상의 탄소원자를 가진 방향족 고리이다)를 구조 단위 총량에 대해 (I)단위는 15 내지 90몰% (II)단위는 20내지 70몰% (II)단위내 Ar2총량에 대한 2,7-나프탈렌의 백분율은 10및 90몰%중간만큼 포함하는 것을 특징으로 하는 용융 비등방성을 나타내는 폴리에스테르.
  2. 제1항에 있어서, 식(IV) 즉,(식중 Ar4는 2,6-나프탈렌이다)로 표시되는 구조단위를 구조 단위 총량에 대해 0.1 내지 10몰%양 만큼 더 포함하는 것을 특징으로 하는 폴리에스테르.
  3. 제1항에 있어서, (III)단위내의 Ar3은 1,4-페닐렌, 어느 다른 위치에 치환체를 가진 1,4-페닐렌, 2,6-나프탈렌, 2,7-나프탈렌, 4,4′-비페틸렌 및 4,4′-비페닐렌프로판 중에서 선택되는 1또는 그 이상 군인것을 특징으로 하는 폴리에스테르.
  4. 제1항, 제2항 또는 제3항중 어느 한 항에 있어서, 용융 비등방성을 나타내는 폴리에스테르가 350℃ 또는 그 이상에서 액체결정특성을 나타내는 것을 특징으로 하는 폴리에스테르.
  5. 제1항 내지 제4항중의 어느 것에 정의된 용융 비등방성을 나타내는 폴리에스테르 및 유기 및/또는 무기 첨가제 95중량% 또는 그 이하(조성의 총량기준)을 함유하는 것을 특징으로 하는 수지 조성.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910016534A 1990-09-20 1991-09-20 용융비등방성을 나타내는 폴리에스테르 KR960002953B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP90-251334 1990-09-20
JP25133490 1990-09-20

Publications (2)

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KR920006399A true KR920006399A (ko) 1992-04-27
KR960002953B1 KR960002953B1 (ko) 1996-03-02

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KR1019910016534A KR960002953B1 (ko) 1990-09-20 1991-09-20 용융비등방성을 나타내는 폴리에스테르

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US (1) US5179192A (ko)
KR (1) KR960002953B1 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3563752B2 (ja) * 1992-11-24 2004-09-08 エイチエヌエイ・ホールディングス・インコーポレーテッド 充填剤入り繊維
US5851668A (en) * 1992-11-24 1998-12-22 Hoechst Celanese Corp Cut-resistant fiber containing a hard filler
US6162538A (en) * 1992-11-24 2000-12-19 Clemson University Research Foundation Filled cut-resistant fibers
US5407984A (en) * 1994-08-31 1995-04-18 General Electric Company Process for preparing macrocyclic polyester oligomers
JP4510420B2 (ja) * 2003-10-02 2010-07-21 上野製薬株式会社 液晶ポリエステル樹脂
JP4558374B2 (ja) * 2004-05-11 2010-10-06 上野製薬株式会社 液晶ポリエステル樹脂組成物の接合方法および液晶ポリエステル樹脂組成物接合体
JP5271479B2 (ja) * 2005-12-14 2013-08-21 上野製薬株式会社 液晶ポリエステル樹脂組成物
JP5606029B2 (ja) * 2009-09-14 2014-10-15 リンテック株式会社 スライドレール用接着剤組成物、接着シート及びスライドレール固定方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PH15509A (en) * 1974-05-10 1983-02-03 Du Pont Improvements in an relating to synthetic polyesters
US4083829A (en) * 1976-05-13 1978-04-11 Celanese Corporation Melt processable thermotropic wholly aromatic polyester
US4067852A (en) * 1976-05-13 1978-01-10 Celanese Corporation Melt processable thermotropic wholly aromatic polyester containing polybenzoyl units
US4130545A (en) * 1977-09-12 1978-12-19 Celanese Corporation Melt processable thermotropic wholly aromatic polyester comprising both para-oxybenzoyl and meta-oxybenzoyl moieties
US4181792A (en) * 1978-03-20 1980-01-01 Eastman Kodak Company Liquid crystal copolyesters containing terephthalic acid, isophthalic acid, 2,6-naphthalenedicarboxylic acid and hydroquinone
US4219461A (en) * 1979-04-23 1980-08-26 Celanese Corporation Polyester of 6-hydroxy-2-naphthoic acid, para-hydroxy benzoic acid, aromatic diol, and aromatic diacid capable of readily undergoing melt processing
US4256624A (en) * 1979-07-02 1981-03-17 Celanese Corporation Polyester of 6-hydroxy-2-naphthoic acid, aromatic diol, and aromatic diacid capable of undergoing melt processing
US4337191A (en) * 1979-11-05 1982-06-29 Fiber Industries, Inc. Polyester of para-hydroxy benzoic acid, 2,6-naphthalene dicarboxylic acid, terephthalic acid and methylhydroquinone exhibiting improved hydrolytic stability and which is capable of forming an anisotropic melt
US4318841A (en) * 1980-10-06 1982-03-09 Celanese Corporation Polyester of 6-hydroxy-2-naphthoic acid, para-hydroxy benzoic acid, terephthalic acid, and resorcinol capable of readily undergoing melt processing to form shaped articles having increased impact strength
US4375530A (en) * 1982-07-06 1983-03-01 Celanese Corporation Polyester of 2,6-naphthalene dicarboxylic acid, 2,6-dihydroxy naphthalene, terephthalic acid, and hydroquinone capable of forming an anisotropic melt
US4473682A (en) * 1982-07-26 1984-09-25 Celanese Corporation Melt processable polyester capable of forming an anisotropic melt comprising a relatively low concentration of 6-oxy-2-naphthoyl moiety, 4-oxybenzoyl moiety, 4,4'-dioxybiphenyl moiety, and terephthaloyl moiety
US4431770A (en) * 1982-07-29 1984-02-14 Celanese Corporation Wholly aromatic polyester comprising 4-oxy-4'-carboxybiphenyl moiety which is capable of forming an anisotropic melt phase
JPS5943021A (ja) * 1982-09-02 1984-03-09 Ueno Seiyaku Oyo Kenkyusho:Kk 芳香族（コ）ポリエステルの製法
US4746694A (en) * 1987-07-06 1988-05-24 Hoechst Celanese Corporation Melt processable polyester capable of forming an anisotropic melt comprising a relatively low concentration of 6-oxy-2-naphthoyl moiety, 4-oxybenzoyl moiety, 2,6-dioxynaphthalene moiety, and terephthaloyl moiety
JPH0216120A (ja) * 1988-07-05 1990-01-19 Polyplastics Co 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
JP2847188B2 (ja) * 1988-11-04 1999-01-13 住友化学工業株式会社 芳香族ポリエステルの製造方法
US5015722A (en) * 1990-04-04 1991-05-14 Hoechst Celanese Corporation Melt-processable polyester capable of forming an anisotropic melt which exhibits a highly attractive balance between its molding and heat deflection temperatures

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KR960002953B1 (ko) 1996-03-02
US5179192A (en) 1993-01-12

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