KR20210018034A - 액정 폴리에스테르 수지 - Google Patents

액정 폴리에스테르 수지 Download PDF

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Publication number
KR20210018034A
KR20210018034A KR1020200081768A KR20200081768A KR20210018034A KR 20210018034 A KR20210018034 A KR 20210018034A KR 1020200081768 A KR1020200081768 A KR 1020200081768A KR 20200081768 A KR20200081768 A KR 20200081768A KR 20210018034 A KR20210018034 A KR 20210018034A
Authority
KR
South Korea
Prior art keywords
liquid crystal
polyester resin
crystal polyester
formula
temperature
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.)
Withdrawn
Application number
KR1020200081768A
Other languages
English (en)
Korean (ko)
Inventor
데츠히데 사와다
Original Assignee
우에노 세이야쿠 가부시키 가이샤
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
Application filed by 우에노 세이야쿠 가부시키 가이샤 filed Critical 우에노 세이야쿠 가부시키 가이샤
Publication of KR20210018034A publication Critical patent/KR20210018034A/ko
Withdrawn legal-status Critical Current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
    • 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
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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

Landscapes

  • 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)
KR1020200081768A 2019-08-07 2020-07-02 액정 폴리에스테르 수지 Withdrawn KR20210018034A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019145650A JP7284033B2 (ja) 2019-08-07 2019-08-07 液晶ポリエステル樹脂
JPJP-P-2019-145650 2019-08-07

Publications (1)

Publication Number Publication Date
KR20210018034A true KR20210018034A (ko) 2021-02-17

Family

ID=74357736

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020200081768A Withdrawn KR20210018034A (ko) 2019-08-07 2020-07-02 액정 폴리에스테르 수지

Country Status (4)

Country Link
JP (1) JP7284033B2 (https=)
KR (1) KR20210018034A (https=)
CN (1) CN112341609A (https=)
TW (1) TW202112887A (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7732366B2 (ja) * 2022-01-27 2025-09-02 東レ株式会社 液晶ポリエステル樹脂、その製造方法、液晶ポリエステル樹脂組成物およびそれからなる成形品
JP7732367B2 (ja) * 2022-01-27 2025-09-02 東レ株式会社 液晶ポリエステル樹脂、その製造方法、液晶ポリエステル樹脂組成物およびそれからなる成形品
KR20250005963A (ko) 2022-04-11 2025-01-10 도레이 카부시키가이샤 액정 폴리에스테르 수지, 액정 폴리에스테르 수지 조성물 및 그로부터 이루어지는 성형품

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017137438A (ja) 2016-02-04 2017-08-10 Ｊｘｔｇエネルギー株式会社 全芳香族液晶ポリエステル樹脂およびその製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP5616212B2 (ja) * 2010-12-16 2014-10-29 上野製薬株式会社 全芳香族液晶ポリエステル樹脂およびそれを含む組成物
JP6181587B2 (ja) * 2014-03-26 2017-08-16 上野製薬株式会社 液晶ポリエステルブレンド
JP6177191B2 (ja) * 2014-05-30 2017-08-09 上野製薬株式会社 液晶ポリエステルブレンド
JP6411702B1 (ja) * 2016-12-01 2018-10-24 Ｊｘｔｇエネルギー株式会社 全芳香族液晶ポリエステル樹脂
CN110079058A (zh) * 2018-01-26 2019-08-02 上野制药株式会社 液晶聚酯树脂组合物
JP7175834B2 (ja) * 2019-04-16 2022-11-21 上野製薬株式会社 液晶ポリエステル樹脂

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017137438A (ja) 2016-02-04 2017-08-10 Ｊｘｔｇエネルギー株式会社 全芳香族液晶ポリエステル樹脂およびその製造方法

Also Published As

Publication number Publication date
TW202112887A (zh) 2021-04-01
CN112341609A (zh) 2021-02-09
JP7284033B2 (ja) 2023-05-30
JP2021024985A (ja) 2021-02-22

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Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

PC1203 Withdrawal of no request for examination

St.27 status event code: N-1-6-B10-B12-nap-PC1203