CN117043224A - 改性聚酯树脂的制造方法 - Google Patents

改性聚酯树脂的制造方法 Download PDF

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Publication number
CN117043224A
CN117043224A CN202280022855.7A CN202280022855A CN117043224A CN 117043224 A CN117043224 A CN 117043224A CN 202280022855 A CN202280022855 A CN 202280022855A CN 117043224 A CN117043224 A CN 117043224A
Authority
CN
China
Prior art keywords
polyester resin
polyhydroxyalkanoate
modified polyester
condition
reaction
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
CN202280022855.7A
Other languages
English (en)
Chinese (zh)
Inventor
里川雄一
稻垣翔
远藤瑞纪
甲斐英知
高野启
土肥知树
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
Original Assignee
DIC Corp
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 DIC Corp filed Critical DIC Corp
Publication of CN117043224A publication Critical patent/CN117043224A/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
    • C08G63/91—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)
CN202280022855.7A 2021-03-31 2022-02-17 改性聚酯树脂的制造方法 Pending CN117043224A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-060676 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 (1)

Publication Number Publication Date
CN117043224A true CN117043224A (zh) 2023-11-10

Family

ID=83458352

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280022855.7A Pending CN117043224A (zh) 2021-03-31 2022-02-17 改性聚酯树脂的制造方法

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
US5646217A (en) * 1992-11-06 1997-07-08 Zeneca Limited Polymer composition containing polyhydroxyalkanoate and metal compound
JP2003040990A (ja) * 2001-07-31 2003-02-13 Dainippon Ink & Chem Inc ポリヒドロキシカルボン酸系共重合体の製造方法
US20060030690A1 (en) * 2002-08-21 2006-02-09 Takashi Mihara Molding resin and process for production thereof
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JP4312764B2 (ja) * 2001-03-30 2009-08-12 ダイセル化学工業株式会社 脂肪族ポリエステル系生分解性樹脂フィルム状成形物
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5646217A (en) * 1992-11-06 1997-07-08 Zeneca Limited Polymer composition containing polyhydroxyalkanoate and metal compound
JP2003040990A (ja) * 2001-07-31 2003-02-13 Dainippon Ink & Chem Inc ポリヒドロキシカルボン酸系共重合体の製造方法
US20060030690A1 (en) * 2002-08-21 2006-02-09 Takashi Mihara Molding resin and process for production thereof
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

Also Published As

Publication number Publication date
EP4317243A4 (en) 2024-10-09
JPWO2022209397A1 (https=) 2022-10-06
WO2022209397A1 (ja) 2022-10-06
JP7364116B2 (ja) 2023-10-18
US20240191023A1 (en) 2024-06-13
EP4317243A1 (en) 2024-02-07

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