WO2009001959A1 - ポリオレフィン系樹脂非架橋発泡体の製造方法 - Google Patents

ポリオレフィン系樹脂非架橋発泡体の製造方法 Download PDF

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Publication number
WO2009001959A1
WO2009001959A1 PCT/JP2008/061855 JP2008061855W WO2009001959A1 WO 2009001959 A1 WO2009001959 A1 WO 2009001959A1 JP 2008061855 W JP2008061855 W JP 2008061855W WO 2009001959 A1 WO2009001959 A1 WO 2009001959A1
Authority
WO
WIPO (PCT)
Prior art keywords
polyolefin resin
resin foam
mass
mixture
producing
Prior art date
Application number
PCT/JP2008/061855
Other languages
English (en)
French (fr)
Inventor
Masaaki Ono
Tadashi Sakurai
Original Assignee
Asahi Fiber Glass Company, Limited
Sankyo Kasei Co., Ltd.
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 Asahi Fiber Glass Company, Limited, Sankyo Kasei Co., Ltd. filed Critical Asahi Fiber Glass Company, Limited
Priority to JP2009520661A priority Critical patent/JPWO2009001959A1/ja
Publication of WO2009001959A1 publication Critical patent/WO2009001959A1/ja

Links

Classifications

    • 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
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/14—Applications used for foams
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene

Abstract

　発泡倍率が３倍～１０倍であり、かつ、セル構造の均一微細性、断熱性能、表面平滑性に優れ、さらにリサイクル性にも優れる発泡体の製造方法を提供する。 　２３０°Cにおける溶融張力が５～３０ｇである直鎖状のポリプロピレン系樹脂を主成分として含むポリオレフィン系樹脂１００質量部に対し、無機炭酸水素塩と有機カルボン酸塩とを含む化学発泡剤を３～１０質量部含有する混合物を架橋剤の実質的な不存在下に加熱溶融して発泡させることを特徴とするポリオレフィン系樹脂非架橋発泡体の製造方法。
PCT/JP2008/061855 2007-06-28 2008-06-30 ポリオレフィン系樹脂非架橋発泡体の製造方法 WO2009001959A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009520661A JPWO2009001959A1 (ja) 2007-06-28 2008-06-30 ポリオレフィン系樹脂非架橋発泡体の製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-170526 2007-06-28
JP2007170526 2007-06-28

Publications (1)

Publication Number Publication Date
WO2009001959A1 true WO2009001959A1 (ja) 2008-12-31

Family

ID=40185765

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061855 WO2009001959A1 (ja) 2007-06-28 2008-06-30 ポリオレフィン系樹脂非架橋発泡体の製造方法

Country Status (2)

Country Link
JP (1) JPWO2009001959A1 (ja)
WO (1) WO2009001959A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012090802A1 (ja) * 2010-12-28 2012-07-05 旭ファイバーグラス株式会社 発泡体、面材強化発泡体及び成形体
JP2017031359A (ja) * 2015-08-05 2017-02-09 日本ポリプロ株式会社 発泡成形用ポリプロピレン樹脂組成物および成形体

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11152361A (ja) * 1991-09-11 1999-06-08 Jsp Corp プロピレン系樹脂押出発泡体
JP2000198869A (ja) * 1998-10-30 2000-07-18 Sumitomo Chem Co Ltd ポリプロピレン系発泡シ―ト
JP2002316351A (ja) * 2001-02-15 2002-10-29 Sumitomo Chem Co Ltd 多層発泡シートの製造方法
WO2003018677A1 (fr) * 2001-08-31 2003-03-06 Honda Motor Co., Ltd. Composition elastomere thermoplastique pour moussage par injection et procede de moussage par injection utilisant ladite composition
JP2003094504A (ja) * 2001-09-25 2003-04-03 Sumitomo Chem Co Ltd 多層発泡シートの製造方法
JP2003147110A (ja) * 2001-11-09 2003-05-21 Mitsui Chemicals Inc ポリオレフィン系重合体組成物発泡体およびその製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007136966A (ja) * 2005-11-21 2007-06-07 Asahi Fiber Glass Co Ltd ポリオレフィン系樹脂発泡体の製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11152361A (ja) * 1991-09-11 1999-06-08 Jsp Corp プロピレン系樹脂押出発泡体
JP2000198869A (ja) * 1998-10-30 2000-07-18 Sumitomo Chem Co Ltd ポリプロピレン系発泡シ―ト
JP2002316351A (ja) * 2001-02-15 2002-10-29 Sumitomo Chem Co Ltd 多層発泡シートの製造方法
WO2003018677A1 (fr) * 2001-08-31 2003-03-06 Honda Motor Co., Ltd. Composition elastomere thermoplastique pour moussage par injection et procede de moussage par injection utilisant ladite composition
JP2003094504A (ja) * 2001-09-25 2003-04-03 Sumitomo Chem Co Ltd 多層発泡シートの製造方法
JP2003147110A (ja) * 2001-11-09 2003-05-21 Mitsui Chemicals Inc ポリオレフィン系重合体組成物発泡体およびその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012090802A1 (ja) * 2010-12-28 2012-07-05 旭ファイバーグラス株式会社 発泡体、面材強化発泡体及び成形体
JP2017031359A (ja) * 2015-08-05 2017-02-09 日本ポリプロ株式会社 発泡成形用ポリプロピレン樹脂組成物および成形体

Also Published As

Publication number Publication date
JPWO2009001959A1 (ja) 2010-08-26

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