JP7364116B2 - 変性ポリエステル樹脂の製造方法 - Google Patents

変性ポリエステル樹脂の製造方法 Download PDF

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Publication number
JP7364116B2
JP7364116B2 JP2023510635A JP2023510635A JP7364116B2 JP 7364116 B2 JP7364116 B2 JP 7364116B2 JP 2023510635 A JP2023510635 A JP 2023510635A JP 2023510635 A JP2023510635 A JP 2023510635A JP 7364116 B2 JP7364116 B2 JP 7364116B2
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Japan
Prior art keywords
acid
polyester resin
temperature
polyhydroxyalkanoic
raw material
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JP2023510635A
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English (en)
Japanese (ja)
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JPWO2022209397A1 (https=
JPWO2022209397A5 (https=
Inventor
雄一 里川
翔 稲垣
瑞紀 遠藤
英知 甲斐
啓 高野
知樹 土肥
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.)
DIC Corp
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DIC Corp
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Publication of JPWO2022209397A5 publication Critical patent/JPWO2022209397A5/ja
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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
    • C08G63/91—Polymers modified by chemical after-treatment
    • C08G63/912—Polymers modified by chemical after-treatment derived from hydroxycarboxylic acids
    • 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
    • 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
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Biological Depolymerization Polymers (AREA)
JP2023510635A 2021-03-31 2022-02-17 変性ポリエステル樹脂の製造方法 Active JP7364116B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021060676 2021-03-31
JP2021060676 2021-03-31
PCT/JP2022/006461 WO2022209397A1 (ja) 2021-03-31 2022-02-17 変性ポリエステル樹脂の製造方法

Publications (3)

Publication Number Publication Date
JPWO2022209397A1 JPWO2022209397A1 (https=) 2022-10-06
JPWO2022209397A5 JPWO2022209397A5 (https=) 2023-06-28
JP7364116B2 true JP7364116B2 (ja) 2023-10-18

Family

ID=83458352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023510635A Active JP7364116B2 (ja) 2021-03-31 2022-02-17 変性ポリエステル樹脂の製造方法

Country Status (5)

Country Link
US (1) US20240191023A1 (https=)
EP (1) EP4317243A4 (https=)
JP (1) JP7364116B2 (https=)
CN (1) CN117043224A (https=)
WO (1) WO2022209397A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025158292A (ja) * 2024-04-04 2025-10-17 株式会社クラレ 樹脂組成物

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000062853A (ja) 1998-08-13 2000-02-29 Mitsui Chemicals Inc 包装体
JP2001335623A (ja) 2000-03-22 2001-12-04 Dainippon Ink & Chem Inc 耐衝撃性付与剤及び該剤を含むポリエステル組成物
JP2006206905A (ja) 2001-03-30 2006-08-10 Daicel Chem Ind Ltd 脂肪族ポリエステル系生分解性樹脂フィルム状成形物
WO2019187569A1 (ja) 2018-03-30 2019-10-03 東レ株式会社 生分解性を有するブロック共重合体

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9223351D0 (en) * 1992-11-06 1992-12-23 Ici Plc Polyesters
JPH07309689A (ja) * 1994-05-12 1995-11-28 Dainippon Ink & Chem Inc 緩効性肥料及びその製造方法
JP3582347B2 (ja) * 1998-03-13 2004-10-27 三菱化学株式会社 ブロック共重合体並びにフィルム及び繊維
JP4807544B2 (ja) * 2001-07-31 2011-11-02 Ｄｉｃ株式会社 ポリエステル組成物
TWI297698B (en) * 2002-08-21 2008-06-11 Dainippon Ink & Chemicals Resin for molding and production method thereof
JP2008150759A (ja) * 2006-12-20 2008-07-03 Nippon Ester Co Ltd ポリエステル複合繊維
CN102241810B (zh) * 2011-05-12 2012-11-28 中国科学院宁波材料技术与工程研究所 一种聚乳酸嵌段共聚物及制备方法
EP3960815A1 (en) * 2018-03-30 2022-03-02 Mitsubishi Chemical Corporation Molded article, sheet and container, and tubular article, straw, cotton swab, and stick for baloons
CN109762143A (zh) * 2019-01-29 2019-05-17 中国科学院理化技术研究所 可水解的共聚酯及其制备方法和应用

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000062853A (ja) 1998-08-13 2000-02-29 Mitsui Chemicals Inc 包装体
JP2001335623A (ja) 2000-03-22 2001-12-04 Dainippon Ink & Chem Inc 耐衝撃性付与剤及び該剤を含むポリエステル組成物
JP2006206905A (ja) 2001-03-30 2006-08-10 Daicel Chem Ind Ltd 脂肪族ポリエステル系生分解性樹脂フィルム状成形物
WO2019187569A1 (ja) 2018-03-30 2019-10-03 東レ株式会社 生分解性を有するブロック共重合体

Also Published As

Publication number Publication date
EP4317243A4 (en) 2024-10-09
JPWO2022209397A1 (https=) 2022-10-06
WO2022209397A1 (ja) 2022-10-06
CN117043224A (zh) 2023-11-10
US20240191023A1 (en) 2024-06-13
EP4317243A1 (en) 2024-02-07

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