CN119301177A - 嵌段共聚物 - Google Patents

嵌段共聚物 Download PDF

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Publication number
CN119301177A
CN119301177A CN202380046571.6A CN202380046571A CN119301177A CN 119301177 A CN119301177 A CN 119301177A CN 202380046571 A CN202380046571 A CN 202380046571A CN 119301177 A CN119301177 A CN 119301177A
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CN
China
Prior art keywords
block copolymer
structural unit
block
mass
unit
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.)
Pending
Application number
CN202380046571.6A
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English (en)
Chinese (zh)
Inventor
福原忠仁
高井顺矢
佐近和树
小西启之
俊成谦太
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of CN119301177A publication Critical patent/CN119301177A/zh
Pending 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
    • C08G63/60—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
    • C08G2230/00—Compositions for preparing biodegradable polymers

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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)
CN202380046571.6A 2022-06-14 2023-06-14 嵌段共聚物 Pending CN119301177A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022095697 2022-06-14
JP2022-095697 2022-06-14
PCT/JP2023/022010 WO2023243649A1 (ja) 2022-06-14 2023-06-14 ブロック共重合体

Publications (1)

Publication Number Publication Date
CN119301177A true CN119301177A (zh) 2025-01-10

Family

ID=89191359

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380046571.6A Pending CN119301177A (zh) 2022-06-14 2023-06-14 嵌段共聚物

Country Status (5)

Country Link
US (1) US20250361357A1 (https=)
EP (1) EP4541836A1 (https=)
JP (1) JPWO2023243649A1 (https=)
CN (1) CN119301177A (https=)
WO (1) WO2023243649A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024248114A1 (ja) * 2023-06-02 2024-12-05 株式会社クラレ 樹脂組成物
WO2026048821A1 (ja) * 2024-08-30 2026-03-05 株式会社クラレ 不織布及びその製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5616074B2 (ja) * 2010-01-28 2014-10-29 有限会社Ｎｋリサーチ ポリエステル樹脂及び樹脂組成物、並びにこれらを用いた成型体
JP5929267B2 (ja) * 2012-02-03 2016-06-01 株式会社リコー トナー、現像剤、画像形成装置及びブロック共重合体
JP6041550B2 (ja) * 2012-06-15 2016-12-07 日東電工株式会社 ポリ乳酸系樹脂組成物及びそれを用いたフィルム又はシート

Also Published As

Publication number Publication date
WO2023243649A1 (ja) 2023-12-21
EP4541836A1 (en) 2025-04-23
US20250361357A1 (en) 2025-11-27
JPWO2023243649A1 (https=) 2023-12-21

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