CN119403858A - 嵌段共聚物 - Google Patents

嵌段共聚物 Download PDF

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Publication number
CN119403858A
CN119403858A CN202380046572.0A CN202380046572A CN119403858A CN 119403858 A CN119403858 A CN 119403858A CN 202380046572 A CN202380046572 A CN 202380046572A CN 119403858 A CN119403858 A CN 119403858A
Authority
CN
China
Prior art keywords
structural unit
block copolymer
block
unit
mass
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
CN202380046572.0A
Other languages
English (en)
Chinese (zh)
Inventor
高井顺矢
福原忠仁
佐近和树
小西启之
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 CN119403858A publication Critical patent/CN119403858A/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
    • 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

Landscapes

  • 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)
CN202380046572.0A 2022-06-14 2023-06-14 嵌段共聚物 Pending CN119403858A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-095696 2022-06-14
JP2022095696 2022-06-14
PCT/JP2023/022009 WO2023243648A1 (ja) 2022-06-14 2023-06-14 ブロック共重合体

Publications (1)

Publication Number Publication Date
CN119403858A true CN119403858A (zh) 2025-02-07

Family

ID=89191363

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380046572.0A Pending CN119403858A (zh) 2022-06-14 2023-06-14 嵌段共聚物

Country Status (5)

Country Link
US (1) US20250346710A1 (https=)
EP (1) EP4541835A1 (https=)
JP (1) JPWO2023243648A1 (https=)
CN (1) CN119403858A (https=)
WO (1) WO2023243648A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3674594B2 (ja) * 1993-03-31 2005-07-20 大日本インキ化学工業株式会社 乳酸系共重合ポリエステルからなる包装材料
JP3443603B2 (ja) * 1995-10-03 2003-09-08 トヨタ自動車株式会社 ポリ乳酸ブロック共重合体組成物、その製造方法及び成型品
JP2010150384A (ja) * 2008-12-25 2010-07-08 Dic Corp ポリ乳酸樹脂組成物
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
JP6881647B1 (ja) * 2020-04-17 2021-06-02 東洋インキＳｃホールディングス株式会社 粘着剤組成物および粘着シート

Also Published As

Publication number Publication date
WO2023243648A1 (ja) 2023-12-21
EP4541835A1 (en) 2025-04-23
JPWO2023243648A1 (https=) 2023-12-21
US20250346710A1 (en) 2025-11-13

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