KR940002278A - Wholly aromatic polyester liquid crystal polymer composition - Google Patents

Wholly aromatic polyester liquid crystal polymer composition Download PDF

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Publication number
KR940002278A
KR940002278A KR1019920011689A KR920011689A KR940002278A KR 940002278 A KR940002278 A KR 940002278A KR 1019920011689 A KR1019920011689 A KR 1019920011689A KR 920011689 A KR920011689 A KR 920011689A KR 940002278 A KR940002278 A KR 940002278A
Authority
KR
South Korea
Prior art keywords
liquid crystal
aromatic polyester
polymer composition
crystal polymer
wholly aromatic
Prior art date
Application number
KR1019920011689A
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Korean (ko)
Other versions
KR960011007B1 (en
Inventor
송수석
이규완
이동호
Original Assignee
김상응
주식회사 삼양사
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.)
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Application filed by 김상응, 주식회사 삼양사 filed Critical 김상응
Priority to KR1019920011689A priority Critical patent/KR960011007B1/en
Publication of KR940002278A publication Critical patent/KR940002278A/en
Application granted granted Critical
Publication of KR960011007B1 publication Critical patent/KR960011007B1/en

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    • 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
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds

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

Abstract

본 발명은 전방향즉 폴리에스테르 액정중찹체 조성물에 관한 것으로서, 더욱 상세하게는 열안정성을 포함한 제발 물리, 기계적 특성이 우수하면서도 성형가공이 용이한 전방향족 폴리에스테르 조성물에 관한 것이다.The present invention relates to an omnidirectional polyester liquid crystal polymer composition, and more particularly to a wholly aromatic polyester composition having excellent physical and mechanical properties including thermal stability and easy molding process.

Description

전방향족 폴리에스테르 액정중합체 조성물Wholly aromatic polyester liquid crystal polymer composition

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (2)

전방향족 폴리에스테르 액정 조성물에 있어서, 다음 구조단위(Ⅰ)로 표시되는 성분이 50∼70몰%, 다음 구조단위(Ⅱ)로 표시되는 성분이 10∼20몰%, 다음 구조단위(Ⅲ)로 표시되는 성분이 5∼15몰%, 다음 구조단위(Ⅳ)로 표시되는 성분이 2.5∼10몰%, 그리고 다음 구조단위(Ⅴ)로 표시되는 성분이 2.5∼7.5몰%로 이루어진 것을 특징으로 하는 전방향족 폴리에스테르 액정 중합제 조성물.In the wholly aromatic polyester liquid crystal composition, 50 to 70 mol% of the component represented by the next structural unit (I), 10 to 20 mol% of the component represented by the next structural unit (II), and the following structural unit (III) 5 to 15 mol% of the components represented, 2.5 to 10 mol% of the components represented by the next structural unit (IV), and 2.5 to 7.5 mol% of the components represented by the next structural unit (V). Totally aromatic polyester liquid crystal polymer composition. 제1항에 있어서, 상기전방향족 폴리에스테르 액정 중합체 조성물은 380℃이하에서 이방성(異方性)용융상을 나타내는 것을 특징으로 하는 것.The method of claim 1, wherein the wholly aromatic polyester liquid crystal polymer composition exhibits an anisotropic molten phase at 380 ° C or less. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920011689A 1992-07-01 1992-07-01 Wholly aromatic polyester liquid crystal polymer composition KR960011007B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920011689A KR960011007B1 (en) 1992-07-01 1992-07-01 Wholly aromatic polyester liquid crystal polymer composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920011689A KR960011007B1 (en) 1992-07-01 1992-07-01 Wholly aromatic polyester liquid crystal polymer composition

Publications (2)

Publication Number Publication Date
KR940002278A true KR940002278A (en) 1994-02-17
KR960011007B1 KR960011007B1 (en) 1996-08-16

Family

ID=19335705

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920011689A KR960011007B1 (en) 1992-07-01 1992-07-01 Wholly aromatic polyester liquid crystal polymer composition

Country Status (1)

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KR (1) KR960011007B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101621451B1 (en) * 2009-04-06 2016-05-16 심천 워트 어드밴스드 머티리얼즈 주식회사 Wholly aromatic liquid crystalline polyester resin compound with enhanced fluidity and method for preparing the same

Also Published As

Publication number Publication date
KR960011007B1 (en) 1996-08-16

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