JP7605346B2 - コポリエステル樹脂及びその製造方法 - Google Patents

コポリエステル樹脂及びその製造方法 Download PDF

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Publication number
JP7605346B2
JP7605346B2 JP2023571188A JP2023571188A JP7605346B2 JP 7605346 B2 JP7605346 B2 JP 7605346B2 JP 2023571188 A JP2023571188 A JP 2023571188A JP 2023571188 A JP2023571188 A JP 2023571188A JP 7605346 B2 JP7605346 B2 JP 7605346B2
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acid
structural unit
biodegradable
copolyester resin
derived
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JPWO2023228923A5 (https=
JPWO2023228923A1 (https=
Inventor
敦久 宮脇
周平 西澤
知樹 土肥
翔 稲垣
英知 甲斐
千翔 原野
崇 三原
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DIC Corp
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DIC Corp
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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
    • C08G63/12—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
    • C08G63/183—Terephthalic acids
    • 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
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides
    • 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
    • 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
    • C08G63/60—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
    • C08G63/78—Preparation processes
    • 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
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C08L101/16—Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable
    • 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
    • C08G2230/00—Compositions for preparing biodegradable polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones

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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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Biological Depolymerization Polymers (AREA)
JP2023571188A 2022-05-24 2023-05-23 コポリエステル樹脂及びその製造方法 Active JP7605346B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024140759A JP2024161041A (ja) 2022-05-24 2024-08-22 コポリエステル樹脂及びその製造方法

Applications Claiming Priority (5)

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JP2022084696 2022-05-24
JP2022084696 2022-05-24
JP2023004027 2023-01-13
JP2023004027 2023-01-13
PCT/JP2023/019050 WO2023228923A1 (ja) 2022-05-24 2023-05-23 コポリエステル樹脂及びその製造方法

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JPWO2023228923A1 JPWO2023228923A1 (https=) 2023-11-30
JPWO2023228923A5 JPWO2023228923A5 (https=) 2024-05-08
JP7605346B2 true JP7605346B2 (ja) 2024-12-24

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JP2024140759A Pending JP2024161041A (ja) 2022-05-24 2024-08-22 コポリエステル樹脂及びその製造方法

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US (1) US20250304744A1 (https=)
EP (1) EP4534583A4 (https=)
JP (2) JP7605346B2 (https=)
CN (1) CN119213053A (https=)
WO (1) WO2023228923A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025020252A (ja) * 2022-06-30 2025-02-12 Dic株式会社 コポリエステル樹脂及びその製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003040990A (ja) 2001-07-31 2003-02-13 Dainippon Ink & Chem Inc ポリヒドロキシカルボン酸系共重合体の製造方法
CN102344556A (zh) 2011-08-08 2012-02-08 北京旭阳化工技术研究院有限公司 可生物降解支化芳香族聚酯-脂肪族聚酯多嵌段共聚物
CN102516555A (zh) 2011-11-24 2012-06-27 北京旭阳化工技术研究院有限公司 一种可生物降解支化脂肪族聚酯多嵌段共聚物及其制备方法
JP2014221860A (ja) 2013-05-13 2014-11-27 有限会社Ｎｋリサーチ ステレオコンプレックス結晶性ポリ乳酸プレポリマー組成物

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3385434B2 (ja) * 1993-12-08 2003-03-10 独立行政法人産業技術総合研究所 生分解性ポリエステル共重合体の製造方法
JP3462948B2 (ja) * 1995-11-20 2003-11-05 株式会社クラレ ポリエステルブロック共重合体
JPH11323107A (ja) * 1998-05-15 1999-11-26 Kuraray Co Ltd ポリエステル系重合体組成物
CN101649045B (zh) * 2008-08-11 2011-06-29 中国科学院化学研究所 一种可生物降解聚酯-聚酯多嵌段共聚物及其制备方法与应用
CN104497318B (zh) * 2014-12-23 2017-04-12 青岛科技大学 一种脂肪族可生物降解热塑性聚酯弹性体及其制备方法
KR102494714B1 (ko) * 2020-04-08 2023-02-06 재단법인대구경북과학기술원 생분해성 고분자 조성물의 제조방법 및 이로부터 제조되는 생분해성 필름

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003040990A (ja) 2001-07-31 2003-02-13 Dainippon Ink & Chem Inc ポリヒドロキシカルボン酸系共重合体の製造方法
CN102344556A (zh) 2011-08-08 2012-02-08 北京旭阳化工技术研究院有限公司 可生物降解支化芳香族聚酯-脂肪族聚酯多嵌段共聚物
CN102516555A (zh) 2011-11-24 2012-06-27 北京旭阳化工技术研究院有限公司 一种可生物降解支化脂肪族聚酯多嵌段共聚物及其制备方法
JP2014221860A (ja) 2013-05-13 2014-11-27 有限会社Ｎｋリサーチ ステレオコンプレックス結晶性ポリ乳酸プレポリマー組成物

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025020252A (ja) * 2022-06-30 2025-02-12 Dic株式会社 コポリエステル樹脂及びその製造方法
JP7718563B2 (ja) 2022-06-30 2025-08-05 Dic株式会社 コポリエステル樹脂及びその製造方法

Also Published As

Publication number Publication date
WO2023228923A1 (ja) 2023-11-30
EP4534583A4 (en) 2025-12-24
JPWO2023228923A1 (https=) 2023-11-30
EP4534583A1 (en) 2025-04-09
US20250304744A1 (en) 2025-10-02
JP2024161041A (ja) 2024-11-15
CN119213053A (zh) 2024-12-27

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