CN118139926A - 树脂组合物 - Google Patents

树脂组合物 Download PDF

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Publication number
CN118139926A
CN118139926A CN202280070734.XA CN202280070734A CN118139926A CN 118139926 A CN118139926 A CN 118139926A CN 202280070734 A CN202280070734 A CN 202280070734A CN 118139926 A CN118139926 A CN 118139926A
Authority
CN
China
Prior art keywords
carbon atoms
group
polymer
linear
alkyl group
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
CN202280070734.XA
Other languages
English (en)
Chinese (zh)
Inventor
伟士大宗纪
佐野友纪
穗坂祐作
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 CN118139926A publication Critical patent/CN118139926A/zh
Pending 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
    • C08G63/06—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
    • 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
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • 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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
CN202280070734.XA 2021-10-22 2022-10-20 树脂组合物 Pending CN118139926A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-173315 2021-10-22
JP2021173315 2021-10-22
PCT/JP2022/039199 WO2023068348A1 (ja) 2021-10-22 2022-10-20 樹脂組成物

Publications (1)

Publication Number Publication Date
CN118139926A true CN118139926A (zh) 2024-06-04

Family

ID=86058350

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280070734.XA Pending CN118139926A (zh) 2021-10-22 2022-10-20 树脂组合物

Country Status (7)

Country Link
US (1) US20240409738A1 (https=)
EP (1) EP4421123A4 (https=)
JP (1) JPWO2023068348A1 (https=)
KR (1) KR20240088984A (https=)
CN (1) CN118139926A (https=)
TW (1) TW202330778A (https=)
WO (1) WO2023068348A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024157460A (ja) * 2023-04-25 2024-11-07 株式会社クラレ 樹脂組成物
CN121002120A (zh) * 2023-04-25 2025-11-21 株式会社可乐丽 树脂组合物、成形体和改性剂
JPWO2024225355A1 (https=) * 2023-04-25 2024-10-31
WO2025023163A1 (ja) * 2023-07-21 2025-01-30 株式会社クラレ β－メチル－δ－バレロラクトン系共重合体及び樹脂組成物
JPWO2025023164A1 (https=) * 2023-07-21 2025-01-30

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0653691B2 (ja) 1987-02-09 1994-07-20 株式会社クラレ β−メチル−δ−バレロラクトンおよび３−メチルペンタン−１，５−ジオ−ルの製造方法
JPS63215720A (ja) * 1987-03-03 1988-09-08 Kuraray Co Ltd 末端に官能基を有するラクトン系重合体の製造方法
JPS6474217A (en) * 1987-09-16 1989-03-20 Mitsubishi Kasei Vinyl Polyester compound
JPH0297519A (ja) * 1988-10-03 1990-04-10 Mitsubishi Rayon Co Ltd 高結晶性ポリエステル共重合体
JP2820982B2 (ja) 1989-12-08 1998-11-05 株式会社クラレ アルキル―δ―バレロラクトン系重合体およびその製造法
JP3235909B2 (ja) * 1993-06-02 2001-12-04 株式会社クラレ ラクトン系ポリエステルポリオールの製造方法
JPH0859800A (ja) * 1994-08-19 1996-03-05 Kuraray Co Ltd ラクトン系ポリオールの製造方法
JP3138196B2 (ja) 1995-10-13 2001-02-26 三菱樹脂株式会社 生分解性フィルムあるいはシート、および、生分解性プラスチック成形品
JP4309528B2 (ja) 1999-10-07 2009-08-05 ユニチカ株式会社 連続結束性に優れた生分解性紐の製造方法
JP4127648B2 (ja) * 2001-05-22 2008-07-30 ダイセル化学工業株式会社 生分解速度が制御された生分解性樹脂組成物、フィルム及び農業用マルチフィルム
JP3860163B2 (ja) * 2003-11-21 2006-12-20 ダイセル化学工業株式会社 脂肪族ポリエステル樹脂組成物及びフィルム
US10077340B2 (en) * 2014-04-17 2018-09-18 Regents Of The University Of Minnesota Poly(beta-methyl-delta-valerolactone) block polymers

Also Published As

Publication number Publication date
TW202330778A (zh) 2023-08-01
WO2023068348A1 (ja) 2023-04-27
JPWO2023068348A1 (https=) 2023-04-27
KR20240088984A (ko) 2024-06-20
EP4421123A4 (en) 2025-10-08
EP4421123A1 (en) 2024-08-28
US20240409738A1 (en) 2024-12-12

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