TW202330778A - 樹脂組成物 - Google Patents

樹脂組成物 Download PDF

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Publication number
TW202330778A
TW202330778A TW111140041A TW111140041A TW202330778A TW 202330778 A TW202330778 A TW 202330778A TW 111140041 A TW111140041 A TW 111140041A TW 111140041 A TW111140041 A TW 111140041A TW 202330778 A TW202330778 A TW 202330778A
Authority
TW
Taiwan
Prior art keywords
carbons
group
polymer
alkyl group
methyl
Prior art date
Application number
TW111140041A
Other languages
English (en)
Chinese (zh)
Inventor
偉士大宗紀
佐野友紀
穗坂祐作
Original Assignee
日商可樂麗股份有限公司
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 日商可樂麗股份有限公司 filed Critical 日商可樂麗股份有限公司
Publication of TW202330778A publication Critical patent/TW202330778A/zh

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)
TW111140041A 2021-10-22 2022-10-21 樹脂組成物 TW202330778A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021-173315 2021-10-22
JP2021173315 2021-10-22

Publications (1)

Publication Number Publication Date
TW202330778A true TW202330778A (zh) 2023-08-01

Family

ID=86058350

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111140041A TW202330778A (zh) 2021-10-22 2022-10-21 樹脂組成物

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
WO2023068348A1 (ja) 2023-04-27
CN118139926A (zh) 2024-06-04
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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