KR20240088984A - 수지 조성물 - Google Patents

수지 조성물 Download PDF

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Publication number
KR20240088984A
KR20240088984A KR1020247013270A KR20247013270A KR20240088984A KR 20240088984 A KR20240088984 A KR 20240088984A KR 1020247013270 A KR1020247013270 A KR 1020247013270A KR 20247013270 A KR20247013270 A KR 20247013270A KR 20240088984 A KR20240088984 A KR 20240088984A
Authority
KR
South Korea
Prior art keywords
group
carbon atoms
polymer
linear
valerolactone
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
KR1020247013270A
Other languages
English (en)
Korean (ko)
Inventor
무네키 이시오
유키 사노
유사쿠 호사카
Original Assignee
주식회사 쿠라레
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 주식회사 쿠라레 filed Critical 주식회사 쿠라레
Publication of KR20240088984A publication Critical patent/KR20240088984A/ko
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)
KR1020247013270A 2021-10-22 2022-10-20 수지 조성물 Pending KR20240088984A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021173315 2021-10-22
JPJP-P-2021-173315 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
KR20240088984A true KR20240088984A (ko) 2024-06-20

Family

ID=86058350

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247013270A Pending KR20240088984A (ko) 2021-10-22 2022-10-20 수지 조성물

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03181516A (ja) 1989-12-08 1991-08-07 Kuraray Co Ltd アルキル―δ―バレロラクトン系重合体およびその製造法
JPH09111107A (ja) 1995-10-13 1997-04-28 Mitsubishi Plastics Ind Ltd 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
JP2001115350A (ja) 1999-10-07 2001-04-24 Unitika Ltd 連続結束性に優れた生分解性紐

Family Cites Families (9)

* 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
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03181516A (ja) 1989-12-08 1991-08-07 Kuraray Co Ltd アルキル―δ―バレロラクトン系重合体およびその製造法
JPH09111107A (ja) 1995-10-13 1997-04-28 Mitsubishi Plastics Ind Ltd 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
JP2001115350A (ja) 1999-10-07 2001-04-24 Unitika Ltd 連続結束性に優れた生分解性紐

Also Published As

Publication number Publication date
TW202330778A (zh) 2023-08-01
WO2023068348A1 (ja) 2023-04-27
CN118139926A (zh) 2024-06-04
JPWO2023068348A1 (https=) 2023-04-27
EP4421123A4 (en) 2025-10-08
EP4421123A1 (en) 2024-08-28
US20240409738A1 (en) 2024-12-12

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