CN115087689A - 聚羟基烷酸酯的制造方法及其利用 - Google Patents

聚羟基烷酸酯的制造方法及其利用 Download PDF

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Publication number
CN115087689A
CN115087689A CN202180014471.6A CN202180014471A CN115087689A CN 115087689 A CN115087689 A CN 115087689A CN 202180014471 A CN202180014471 A CN 202180014471A CN 115087689 A CN115087689 A CN 115087689A
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CN
China
Prior art keywords
pha
polyhydroxyalkanoate
phase
water
organic solvent
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
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CN202180014471.6A
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English (en)
Chinese (zh)
Inventor
平野优
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.)
Kaneka Corp
Original Assignee
Kaneka Corp
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Publication date
Application filed by Kaneka Corp filed Critical Kaneka Corp
Publication of CN115087689A publication Critical patent/CN115087689A/zh
Pending legal-status Critical Current

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    • 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
    • C08G63/88—Post-polymerisation treatment
    • C08G63/89—Recovery of the polymer
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/16—Powdering or granulating by coagulating dispersions

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CN202180014471.6A 2020-02-12 2021-01-19 聚羟基烷酸酯的制造方法及其利用 Pending CN115087689A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-021678 2020-02-12
JP2020021678 2020-02-12
PCT/JP2021/001579 WO2021161732A1 (ja) 2020-02-12 2021-01-19 ポリヒドロキシアルカン酸の製造方法およびその利用

Publications (1)

Publication Number Publication Date
CN115087689A true CN115087689A (zh) 2022-09-20

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ID=77291720

Family Applications (1)

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CN202180014471.6A Pending CN115087689A (zh) 2020-02-12 2021-01-19 聚羟基烷酸酯的制造方法及其利用

Country Status (4)

Country Link
US (1) US20230123797A1 (https=)
JP (1) JPWO2021161732A1 (https=)
CN (1) CN115087689A (https=)
WO (1) WO2021161732A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240177430A (ko) * 2023-06-20 2024-12-27 씨제이제일제당 (주) 생분해성 고분자 분산액, 이의 제조방법, 및 이를 이용한 생분해성 물품
WO2025134498A1 (ja) * 2023-12-18 2025-06-26 三菱瓦斯化学株式会社 ポリヒドロキシアルカン酸凝集体の製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090233338A1 (en) * 2008-03-12 2009-09-17 Jacobs Lewis G Process for recovery of polyhydroxyalkanoates from biomass
CN102224251A (zh) * 2008-12-09 2011-10-19 株式会社钟化 聚-3-羟基烷酸的生产方法及其凝集体
WO2016170044A1 (de) * 2015-04-24 2016-10-27 Basf Se Partikuläres poly-3-hydroxypropionat und verfahren zu dessen fällung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003175092A (ja) * 2001-07-10 2003-06-24 Canon Inc ポリヒドロキシアルカノエートを含有する粒状体及びその製造方法ならびにその用途
EP2357247B1 (en) * 2008-12-09 2016-03-09 Kaneka Corporation Method for producing poly-3-hydroxyalkanoate
WO2010067542A1 (ja) * 2008-12-09 2010-06-17 株式会社カネカ ポリ－３－ヒドロキシアルカン酸及びその製造方法
US9447441B2 (en) * 2011-09-05 2016-09-20 Riken Method for producing polyhydroxyalkanoate having long main chain structure
WO2017163518A1 (ja) * 2016-03-25 2017-09-28 株式会社カネカ カルボキシ末端に官能基を有するポリヒドロキシアルカン酸とその製造方法
JP7133187B2 (ja) * 2018-01-05 2022-09-08 国立大学法人東京工業大学 ３－ヒドロキシ－２－メチルブタン酸の単一重合体、及び３－ヒドロキシ－２－メチルブタン酸を高分率で含むポリヒドロキシアルカン酸共重合体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090233338A1 (en) * 2008-03-12 2009-09-17 Jacobs Lewis G Process for recovery of polyhydroxyalkanoates from biomass
CN102224251A (zh) * 2008-12-09 2011-10-19 株式会社钟化 聚-3-羟基烷酸的生产方法及其凝集体
WO2016170044A1 (de) * 2015-04-24 2016-10-27 Basf Se Partikuläres poly-3-hydroxypropionat und verfahren zu dessen fällung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SCOTT J. FUNSTON ET AL.: "Enhanced rhamnolipid production in Burkholderiathailandensis transposon knockout strains deficient in polyhydroxyalkanoate (PHA) synthesis", APPL MICROBIOL BIOTECHNOL., vol. 101, 17 October 2017 (2017-10-17), pages 8443 - 8454 *

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Publication number Publication date
US20230123797A1 (en) 2023-04-20
JPWO2021161732A1 (https=) 2021-08-19
WO2021161732A1 (ja) 2021-08-19

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