WO2010013446A1 - B-pinene polymer composition and molded object obtained by using the same - Google Patents

B-pinene polymer composition and molded object obtained by using the same Download PDF

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Publication number
WO2010013446A1
WO2010013446A1 PCT/JP2009/003546 JP2009003546W WO2010013446A1 WO 2010013446 A1 WO2010013446 A1 WO 2010013446A1 JP 2009003546 W JP2009003546 W JP 2009003546W WO 2010013446 A1 WO2010013446 A1 WO 2010013446A1
Authority
WO
WIPO (PCT)
Prior art keywords
mass
polymer composition
component
parts
molded object
Prior art date
Application number
PCT/JP2009/003546
Other languages
French (fr)
Japanese (ja)
Inventor
佐藤貴子
中原淳裕
大木弘之
上垣外正己
佐藤浩太郎
Original Assignee
株式会社クラレ
国立大学法人名古屋大学
ヤスハラケミカル株式会社
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 株式会社クラレ, 国立大学法人名古屋大学, ヤスハラケミカル株式会社 filed Critical 株式会社クラレ
Publication of WO2010013446A1 publication Critical patent/WO2010013446A1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/04—Reduction, e.g. hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L45/00—Compositions of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • C08L53/025—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified

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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)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

Disclosed are: a polymer composition from which is obtained a molded body that has high heat resistance, low water absorbency, a low specific gravity, and excellent shock resistance; and a molded object which uses the polymer composition. The polymer composition is manufactured by combining a) a b-pinene polymer having a specific gravity of 0.85 or higher but less than 1.0 and a glass transition temperature of 80°C or higher and b) an aromatic series vinyl block copolymer that comprises 10-35 mass% of an aromatic series vinyl polymer block and 65-90 mass% of a hydrogenated conjugate diene polymer block and that has a weight-average molecular weight of 100,000-250,000, these being combined such that the component a) is 60-95 parts by mass and the component b) is 5-40 parts by mass, with the total amount of component a) and component b) being 100 parts by mass.
PCT/JP2009/003546 2008-07-29 2009-07-28 B-pinene polymer composition and molded object obtained by using the same WO2010013446A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008195401A JP5351459B2 (en) 2008-07-29 2008-07-29 POLYMER COMPOSITION AND MOLDED BODY OBTAINED USING SAME
JP2008-195401 2008-07-29

Publications (1)

Publication Number Publication Date
WO2010013446A1 true WO2010013446A1 (en) 2010-02-04

Family

ID=41610160

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2009/003546 WO2010013446A1 (en) 2008-07-29 2009-07-28 B-pinene polymer composition and molded object obtained by using the same

Country Status (3)

Country Link
JP (1) JP5351459B2 (en)
TW (1) TW201005025A (en)
WO (1) WO2010013446A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008044640A1 (en) * 2006-10-11 2008-04-17 Yasuhara Chemical Co., Ltd. β-PINENE POLYMER AND PROCESS FOR PRODUCTION THEREOF
JP2008208361A (en) * 2007-02-01 2008-09-11 Kuraray Co Ltd Polymer composition and molded article obtained therefrom
JP2008208349A (en) * 2007-01-29 2008-09-11 Kuraray Co Ltd Polymer composition and molded article obtained therefrom
JP2008214627A (en) * 2007-02-09 2008-09-18 Kuraray Co Ltd Optical film and image display device containing the film
JP2008217002A (en) * 2007-02-09 2008-09-18 Kuraray Co Ltd Light diffusing molding and image display device
JP2008231412A (en) * 2007-02-19 2008-10-02 Kuraray Co Ltd Food packaging body

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2566562B2 (en) * 1986-09-11 1996-12-25 積水化学工業株式会社 Adhesive composition
JPH0966557A (en) * 1995-08-31 1997-03-11 Mitsubishi Chem Corp Plated hollow injection molded object and manufacture thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008044640A1 (en) * 2006-10-11 2008-04-17 Yasuhara Chemical Co., Ltd. β-PINENE POLYMER AND PROCESS FOR PRODUCTION THEREOF
JP2008208349A (en) * 2007-01-29 2008-09-11 Kuraray Co Ltd Polymer composition and molded article obtained therefrom
JP2008208361A (en) * 2007-02-01 2008-09-11 Kuraray Co Ltd Polymer composition and molded article obtained therefrom
JP2008214627A (en) * 2007-02-09 2008-09-18 Kuraray Co Ltd Optical film and image display device containing the film
JP2008217002A (en) * 2007-02-09 2008-09-18 Kuraray Co Ltd Light diffusing molding and image display device
JP2008231412A (en) * 2007-02-19 2008-10-02 Kuraray Co Ltd Food packaging body

Also Published As

Publication number Publication date
TW201005025A (en) 2010-02-01
JP2010031156A (en) 2010-02-12
JP5351459B2 (en) 2013-11-27

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