WO2008143176A1 - 耐熱性の向上したポリ３－ヒドロキシブチレート又はポリ３－ヒドロキシブチレート共重合体およびその製造法 - Google Patents

耐熱性の向上したポリ３－ヒドロキシブチレート又はポリ３－ヒドロキシブチレート共重合体およびその製造法 Download PDF

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Publication number
WO2008143176A1
WO2008143176A1 PCT/JP2008/059036 JP2008059036W WO2008143176A1 WO 2008143176 A1 WO2008143176 A1 WO 2008143176A1 JP 2008059036 W JP2008059036 W JP 2008059036W WO 2008143176 A1 WO2008143176 A1 WO 2008143176A1
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WO
WIPO (PCT)
Prior art keywords
poly
hydroxybutyrate
heat resistance
copolymer
producing
Prior art date
Application number
PCT/JP2008/059036
Other languages
English (en)
French (fr)
Inventor
Toshiyuki Tsuchiya
Yoshinori Ido
Original Assignee
Toyo Boseki Kabushiki Kaisha
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 Toyo Boseki Kabushiki Kaisha filed Critical Toyo Boseki Kabushiki Kaisha
Priority to JP2009515209A priority Critical patent/JPWO2008143176A1/ja
Publication of WO2008143176A1 publication Critical patent/WO2008143176A1/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
    • C08G63/06—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
    • 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
    • C08G63/90—Purification; Drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Biological Depolymerization Polymers (AREA)

Abstract

　【課題】　本発明は、Ｐ３ＨＢの耐熱性を向上させることにある。詳しくは、工業的に有利な方法で耐熱性に優れたＰ３ＨＢを提供することにある。 【解決手段】（１）１％重量減少温度Ｔｄ１が２８０°C以上、（２）Ｎａ含量が１０ｐｐｍ以下であるポリ３－ヒドロキシアルカノエート又はポリ３－ヒドロキシアルカノエート共重合体であり、アルカリ金属捕集性溶液で洗浄することによって成型性に優れたポリ３－ヒドロキシアルカノエート又はポリ３－ヒドロキシアルカノエート共重合体を製造できる。  
PCT/JP2008/059036 2007-05-18 2008-05-16 耐熱性の向上したポリ３－ヒドロキシブチレート又はポリ３－ヒドロキシブチレート共重合体およびその製造法 WO2008143176A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009515209A JPWO2008143176A1 (ja) 2007-05-18 2008-05-16 耐熱性の向上したポリ３−ヒドロキシブチレート又はポリ３−ヒドロキシブチレート共重合体およびその製造法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007132491 2007-05-18
JP2007-132491 2007-05-18

Publications (1)

Publication Number Publication Date
WO2008143176A1 true WO2008143176A1 (ja) 2008-11-27

Family

ID=40031878

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059036 WO2008143176A1 (ja) 2007-05-18 2008-05-16 耐熱性の向上したポリ３－ヒドロキシブチレート又はポリ３－ヒドロキシブチレート共重合体およびその製造法

Country Status (2)

Country Link
JP (1) JPWO2008143176A1 (ja)
WO (1) WO2008143176A1 (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08500131A (ja) * 1992-06-19 1996-01-09 イーストマン ケミカル カンパニー ポリ（３−ヒドロキシアルカノエート）及びその製造方法
JPH08508881A (ja) * 1993-04-14 1996-09-24 ゼネカ・リミテッド 微生物からのプラスチック材料の製造
JPH10504459A (ja) * 1994-08-18 1998-05-06 モンサント・カンパニー ヒドロキシアルカン酸ポリマーの製造
JP2004285225A (ja) * 2003-03-24 2004-10-14 Institute Of Physical & Chemical Research 熱安定性バイオポリエステル
WO2006025375A1 (ja) * 2004-08-31 2006-03-09 Riken 熱安定性バイオポリエステル

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08500131A (ja) * 1992-06-19 1996-01-09 イーストマン ケミカル カンパニー ポリ（３−ヒドロキシアルカノエート）及びその製造方法
JPH08508881A (ja) * 1993-04-14 1996-09-24 ゼネカ・リミテッド 微生物からのプラスチック材料の製造
JPH10504459A (ja) * 1994-08-18 1998-05-06 モンサント・カンパニー ヒドロキシアルカン酸ポリマーの製造
JP2004285225A (ja) * 2003-03-24 2004-10-14 Institute Of Physical & Chemical Research 熱安定性バイオポリエステル
WO2006025375A1 (ja) * 2004-08-31 2006-03-09 Riken 熱安定性バイオポリエステル

Also Published As

Publication number Publication date
JPWO2008143176A1 (ja) 2010-08-05

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