JP7284033B2 - 液晶ポリエステル樹脂 - Google Patents

液晶ポリエステル樹脂 Download PDF

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Publication number
JP7284033B2
JP7284033B2 JP2019145650A JP2019145650A JP7284033B2 JP 7284033 B2 JP7284033 B2 JP 7284033B2 JP 2019145650 A JP2019145650 A JP 2019145650A JP 2019145650 A JP2019145650 A JP 2019145650A JP 7284033 B2 JP7284033 B2 JP 7284033B2
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JP
Japan
Prior art keywords
polyester resin
liquid crystalline
crystalline polyester
resin according
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.)
Active
Application number
JP2019145650A
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English (en)
Japanese (ja)
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JP2021024985A5 (https=
JP2021024985A (ja
Inventor
哲英 澤田
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.)
Ueno Fine Chemicals Industry Ltd
Original Assignee
Ueno Fine Chemicals Industry Ltd
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 Ueno Fine Chemicals Industry Ltd filed Critical Ueno Fine Chemicals Industry Ltd
Priority to JP2019145650A priority Critical patent/JP7284033B2/ja
Priority to TW109121343A priority patent/TW202112887A/zh
Priority to KR1020200081768A priority patent/KR20210018034A/ko
Priority to CN202010783515.9A priority patent/CN112341609A/zh
Publication of JP2021024985A publication Critical patent/JP2021024985A/ja
Publication of JP2021024985A5 publication Critical patent/JP2021024985A5/ja
Application granted granted Critical
Publication of JP7284033B2 publication Critical patent/JP7284033B2/ja
Active legal-status Critical Current
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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
    • C08G63/12—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
    • 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
    • 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)
JP2019145650A 2019-08-07 2019-08-07 液晶ポリエステル樹脂 Active JP7284033B2 (ja)

Priority Applications (4)

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
TW109121343A TW202112887A (zh) 2019-08-07 2020-06-23 液晶聚酯樹脂
KR1020200081768A KR20210018034A (ko) 2019-08-07 2020-07-02 액정 폴리에스테르 수지
CN202010783515.9A CN112341609A (zh) 2019-08-07 2020-08-06 液晶聚酯树脂

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2021024985A JP2021024985A (ja) 2021-02-22
JP2021024985A5 JP2021024985A5 (https=) 2022-03-09
JP7284033B2 true JP7284033B2 (ja) 2023-05-30

Family

ID=74357736

Family Applications (1)

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

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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012126842A (ja) 2010-12-16 2012-07-05 Ueno Fine Chem Ind Ltd 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
JP2015183159A (ja) 2014-03-26 2015-10-22 上野製薬株式会社 液晶ポリエステルブレンド
JP2015227404A (ja) 2014-05-30 2015-12-17 上野製薬株式会社 液晶ポリエステルブレンド
WO2018101214A1 (ja) 2016-12-01 2018-06-07 Ｊｘｔｇエネルギー株式会社 全芳香族液晶ポリエステル樹脂
JP2020176174A (ja) 2019-04-16 2020-10-29 上野製薬株式会社 液晶ポリエステル樹脂

Family Cites Families (3)

* 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
JP6626358B2 (ja) 2016-02-04 2019-12-25 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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012126842A (ja) 2010-12-16 2012-07-05 Ueno Fine Chem Ind Ltd 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
JP2015183159A (ja) 2014-03-26 2015-10-22 上野製薬株式会社 液晶ポリエステルブレンド
JP2015227404A (ja) 2014-05-30 2015-12-17 上野製薬株式会社 液晶ポリエステルブレンド
WO2018101214A1 (ja) 2016-12-01 2018-06-07 Ｊｘｔｇエネルギー株式会社 全芳香族液晶ポリエステル樹脂
JP2020176174A (ja) 2019-04-16 2020-10-29 上野製薬株式会社 液晶ポリエステル樹脂

Also Published As

Publication number Publication date
TW202112887A (zh) 2021-04-01
CN112341609A (zh) 2021-02-09
KR20210018034A (ko) 2021-02-17
JP2021024985A (ja) 2021-02-22

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