WO2009054113A1 - 硬質発泡体 - Google Patents

硬質発泡体 Download PDF

Info

Publication number
WO2009054113A1
WO2009054113A1 PCT/JP2008/002960 JP2008002960W WO2009054113A1 WO 2009054113 A1 WO2009054113 A1 WO 2009054113A1 JP 2008002960 W JP2008002960 W JP 2008002960W WO 2009054113 A1 WO2009054113 A1 WO 2009054113A1
Authority
WO
WIPO (PCT)
Prior art keywords
hard foam
carboxylic acid
acid ester
ester polymer
sound
Prior art date
Application number
PCT/JP2008/002960
Other languages
English (en)
French (fr)
Inventor
Tatsuo Kaneko
Takanori Ishikura
Original Assignee
Japan Advanced Institute Of Science And Technology
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 Japan Advanced Institute Of Science And Technology filed Critical Japan Advanced Institute Of Science And Technology
Priority to US12/739,274 priority Critical patent/US20100249259A1/en
Priority to JP2009537932A priority patent/JP5448832B2/ja
Publication of WO2009054113A1 publication Critical patent/WO2009054113A1/ja

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
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide

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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

　環構造を有するカルボン酸エステル系ポリマーから形成された硬質発泡体であって、環構造を有するカルボン酸エステル系ポリマーを加熱することにより、該カルボン酸エステル系ポリマーから気体の有機酸を生成させ、該気体の有機酸で該加熱されたカルボン酸エステル系ポリマーを発泡させることによって得られた硬質発泡体およびその製造方法。該硬質発泡体は、例えば、各種断熱材、各種防振材、各種吸音材、各種防音材などとして使用することができることから、自動車部品材料、航空機用材料、宇宙分野用材料、産業用材料、医療補助用材料などに使用されることが期待される。
PCT/JP2008/002960 2007-10-25 2008-10-18 硬質発泡体 WO2009054113A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/739,274 US20100249259A1 (en) 2007-10-25 2008-10-18 Hard foam
JP2009537932A JP5448832B2 (ja) 2007-10-25 2008-10-18 硬質発泡体

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-277167 2007-10-25
JP2007277167 2007-10-25

Publications (1)

Publication Number Publication Date
WO2009054113A1 true WO2009054113A1 (ja) 2009-04-30

Family

ID=40579222

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/JP2008/002959 WO2009054112A1 (ja) 2007-10-25 2008-10-18 カルボン酸エステル系ポリマー
PCT/JP2008/002960 WO2009054113A1 (ja) 2007-10-25 2008-10-18 硬質発泡体

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002959 WO2009054112A1 (ja) 2007-10-25 2008-10-18 カルボン酸エステル系ポリマー

Country Status (3)

Country Link
US (1) US20100249259A1 (ja)
JP (2) JP5334857B2 (ja)
WO (2) WO2009054112A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010038747A1 (ja) * 2008-09-30 2010-04-08 国立大学法人大阪大学 親水性材料、医用材料および薬剤徐放材料

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012102174A1 (ja) * 2011-01-27 2012-08-02 国立大学法人北陸先端科学技術大学院大学 ポリエステル組成物及びこれを用いた接着剤
US20140005288A1 (en) 2011-03-11 2014-01-02 Arkema Inc. Stability of polyurethane polyol blends containing halogenated olefin blowing agents
US20190002630A1 (en) * 2016-01-11 2019-01-03 University Of Florida Research Foundation, Inc. Ferulic acid and p-coumaric acid based polymers and copolymers

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01170623A (ja) * 1987-12-26 1989-07-05 Sekisui Plastics Co Ltd 成形用自己発泡性樹脂粒子および発泡成形体の製造法
JP2001294649A (ja) * 2000-04-14 2001-10-23 Masaki Hasegawa シクロブタンジカルボン酸誘導体、その製造方法およびその重合体
JP2004250700A (ja) * 2003-01-30 2004-09-09 Mitsuru Akashi バイオ液晶ポリマーおよび成形体
JP2004294512A (ja) * 2003-03-25 2004-10-21 Nippon Oil Corp 液晶性ポリエステルおよび光学フィルム
JP2006063111A (ja) * 2004-08-24 2006-03-09 Dainichiseika Color & Chem Mfg Co Ltd 生分解性樹脂組成物
JP2006063316A (ja) * 2004-07-29 2006-03-09 Mitsuru Akashi 剛直ポリマーおよびその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5360829A (en) * 1991-07-12 1994-11-01 Kanebo, Ltd. Foamed polyester sheet and process for the production thereof
US5362843A (en) * 1993-09-22 1994-11-08 Hoechst Celanese Corporation Process for preparing highly branched macromolecule polymers
US5464562A (en) * 1995-04-24 1995-11-07 Basf Corporation Polyoxyalkylene polyether monool polyurethane foam additive
US7182884B2 (en) * 2003-01-30 2007-02-27 Mitsuru Akashi Bio-liquid crystal polymer and shaped material using same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01170623A (ja) * 1987-12-26 1989-07-05 Sekisui Plastics Co Ltd 成形用自己発泡性樹脂粒子および発泡成形体の製造法
JP2001294649A (ja) * 2000-04-14 2001-10-23 Masaki Hasegawa シクロブタンジカルボン酸誘導体、その製造方法およびその重合体
JP2004250700A (ja) * 2003-01-30 2004-09-09 Mitsuru Akashi バイオ液晶ポリマーおよび成形体
JP2004294512A (ja) * 2003-03-25 2004-10-21 Nippon Oil Corp 液晶性ポリエステルおよび光学フィルム
JP2006063316A (ja) * 2004-07-29 2006-03-09 Mitsuru Akashi 剛直ポリマーおよびその製造方法
JP2006063111A (ja) * 2004-08-24 2006-03-09 Dainichiseika Color & Chem Mfg Co Ltd 生分解性樹脂組成物

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Plastics", vol. 59, 1 August 2008, KOGYO CHOSAKAI PUBLISHING CO., LTD., article TATSUO KANEKO: "Shokubutsu Yurai de Kotainetsu o Jitsugen suru Jiko Happo Jushi", pages: 51 - 54 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010038747A1 (ja) * 2008-09-30 2010-04-08 国立大学法人大阪大学 親水性材料、医用材料および薬剤徐放材料
JP5584624B2 (ja) * 2008-09-30 2014-09-03 国立大学法人大阪大学 親水性材料、医用材料および薬剤徐放材料
US8835570B2 (en) 2008-09-30 2014-09-16 Osaka University Hydrophilic material, medical material and sustained drug release material

Also Published As

Publication number Publication date
JP5334857B2 (ja) 2013-11-06
JP5448832B2 (ja) 2014-03-19
JPWO2009054112A1 (ja) 2011-03-03
JPWO2009054113A1 (ja) 2011-03-03
US20100249259A1 (en) 2010-09-30
WO2009054112A1 (ja) 2009-04-30

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