WO2009035111A1 - ポリプロピレン系樹脂押出発泡体及びその製造方法 - Google Patents

ポリプロピレン系樹脂押出発泡体及びその製造方法 Download PDF

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Publication number
WO2009035111A1
WO2009035111A1 PCT/JP2008/066600 JP2008066600W WO2009035111A1 WO 2009035111 A1 WO2009035111 A1 WO 2009035111A1 JP 2008066600 W JP2008066600 W JP 2008066600W WO 2009035111 A1 WO2009035111 A1 WO 2009035111A1
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WO
WIPO (PCT)
Prior art keywords
polypropylene resin
resin foam
production
extruded polypropylene
same
Prior art date
Application number
PCT/JP2008/066600
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English (en)
French (fr)
Inventor
Toru Itatani
Masaaki Ono
Original Assignee
Asahi Fiber Glass Company, Limited
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 filed Critical Asahi Fiber Glass Company, Limited
Priority to US12/678,191 priority Critical patent/US8222310B2/en
Priority to CN200880106561A priority patent/CN101796113A/zh
Priority to EP08830425A priority patent/EP2189494A4/en
Publication of WO2009035111A1 publication Critical patent/WO2009035111A1/ja

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    • 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
    • C08J9/12—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 physical blowing agent
    • C08J9/14—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 physical blowing agent organic
    • C08J9/141—Hydrocarbons
    • 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
    • C08J9/12—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 physical blowing agent
    • C08J9/14—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 physical blowing agent organic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/505—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through a flat die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0063—Cutting longitudinally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B29K2105/046—Condition, form or state of moulded material or of the material to be shaped cellular or porous with closed cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0012—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular thermal properties
    • B29K2995/0015—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0091—Damping, energy absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/03—Extrusion of the foamable blend
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)

Abstract

　１５倍以上の高い発泡倍率を有し、かつ７０％以上の独立気泡率である断熱性に優れたポリプロピレン系樹脂押出発泡体及びその製造方法が提供する。 　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含むポリプロピレン系樹脂組成物を、少なくとも炭化水素系ガスを含む発泡剤を用い押出発泡した発泡倍率が１５倍以上であり、独立気泡率が７０％以上であることを特徴とするポリプロピレン系樹脂押出発泡体。
PCT/JP2008/066600 2007-09-14 2008-09-12 ポリプロピレン系樹脂押出発泡体及びその製造方法 WO2009035111A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/678,191 US8222310B2 (en) 2007-09-14 2008-09-12 Extruded polypropylene resin foam and process for producing the same
CN200880106561A CN101796113A (zh) 2007-09-14 2008-09-12 聚丙烯类树脂挤出发泡体及其制造方法
EP08830425A EP2189494A4 (en) 2007-09-14 2008-09-12 EXTRUDED POLYPROPYLENE RESIN FOAM AND PROCESS FOR PRODUCING THE SAME

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-239779 2007-09-14
JP2007239779A JP2009067948A (ja) 2007-09-14 2007-09-14 ポリプロピレン系樹脂押出発泡体及びその製造方法

Publications (1)

Publication Number Publication Date
WO2009035111A1 true WO2009035111A1 (ja) 2009-03-19

Family

ID=40452117

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/066600 WO2009035111A1 (ja) 2007-09-14 2008-09-12 ポリプロピレン系樹脂押出発泡体及びその製造方法

Country Status (6)

Country Link
US (1) US8222310B2 (ja)
EP (1) EP2189494A4 (ja)
JP (1) JP2009067948A (ja)
KR (1) KR20100062994A (ja)
CN (1) CN101796113A (ja)
WO (1) WO2009035111A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110008565A1 (en) * 2007-02-09 2011-01-13 Akira Kodama Vehicle interior finishing laminate sheet, process for producing the same, and apparatus therefor
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

Families Citing this family (7)

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Publication number Priority date Publication date Assignee Title
EP2174771A4 (en) * 2007-06-27 2013-06-05 Asahi Fibreglass Co FOAM RESIN POLYOLEFIN RESIN AND MANUFACTURING METHOD THEREFOR
WO2011013718A1 (ja) * 2009-07-29 2011-02-03 積水化成品工業株式会社 ポリオレフィン系樹脂発泡シートの製造方法及びポリオレフィン系樹脂発泡シート
JP6022144B2 (ja) * 2010-04-01 2016-11-09 東海興業株式会社 ガラスランチャンネルとその組立体及び製造方法
DE102010026272A1 (de) * 2010-07-06 2012-01-12 Rehau Ag + Co. Kunststoffprofil, insbesondere Kunststoff-Extrusionsprofil sowie Verfahren zur Herstellung eines Kunststoffprofils
EP2418080B9 (en) * 2010-08-13 2015-01-21 Armacell Enterprise GmbH & Co. KG Flexible insulation system for high temperatures
WO2014151706A1 (en) 2013-03-15 2014-09-25 Herman Miller, Inc. Particle foam component having a textured surface
US10882968B2 (en) * 2016-08-30 2021-01-05 Lcy Chemical Corporation Polypropylene foams and processes of making

Citations (8)

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JPH04363227A (ja) * 1991-03-26 1992-12-16 Jsp Corp プロピレン系樹脂押出発泡体、成形体及びその製造方法
JPH07252318A (ja) * 1994-01-31 1995-10-03 Asahi Chem Ind Co Ltd ポリプロピレン系樹脂
JPH10130412A (ja) * 1996-10-30 1998-05-19 Jsp Corp 成形用無架橋ポリプロピレン系樹脂発泡シート
JP2000043076A (ja) * 1998-08-03 2000-02-15 Sumitomo Chem Co Ltd 樹脂発泡体の製造方法及び樹脂発泡体
WO2006054714A1 (ja) 2004-11-19 2006-05-26 Prime Polymer Co., Ltd. プロピレン系樹脂押出発泡体
WO2006101142A1 (ja) * 2005-03-22 2006-09-28 Prime Polymer Co., Ltd. プロピレン系樹脂押出発泡体及びプロピレン系樹脂押出発泡体の製造方法
JP2007100016A (ja) * 2005-10-07 2007-04-19 Kaneka Corp ポリプロピレン系樹脂押出発泡シートの製造方法
JP2007239779A (ja) 2006-03-06 2007-09-20 Ntn Corp 軸受状態検査装置

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JP3569362B2 (ja) * 1995-07-25 2004-09-22 鐘淵化学工業株式会社 改質ポリプロピレン系樹脂からなる板状発泡体およびその製法
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JPH04363227A (ja) * 1991-03-26 1992-12-16 Jsp Corp プロピレン系樹脂押出発泡体、成形体及びその製造方法
JPH07252318A (ja) * 1994-01-31 1995-10-03 Asahi Chem Ind Co Ltd ポリプロピレン系樹脂
JPH10130412A (ja) * 1996-10-30 1998-05-19 Jsp Corp 成形用無架橋ポリプロピレン系樹脂発泡シート
JP2000043076A (ja) * 1998-08-03 2000-02-15 Sumitomo Chem Co Ltd 樹脂発泡体の製造方法及び樹脂発泡体
WO2006054714A1 (ja) 2004-11-19 2006-05-26 Prime Polymer Co., Ltd. プロピレン系樹脂押出発泡体
WO2006101142A1 (ja) * 2005-03-22 2006-09-28 Prime Polymer Co., Ltd. プロピレン系樹脂押出発泡体及びプロピレン系樹脂押出発泡体の製造方法
JP2007100016A (ja) * 2005-10-07 2007-04-19 Kaneka Corp ポリプロピレン系樹脂押出発泡シートの製造方法
JP2007239779A (ja) 2006-03-06 2007-09-20 Ntn Corp 軸受状態検査装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2189494A4

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110008565A1 (en) * 2007-02-09 2011-01-13 Akira Kodama Vehicle interior finishing laminate sheet, process for producing the same, and apparatus therefor
US8449019B2 (en) * 2007-02-09 2013-05-28 Ts Tech Co., Ltd. Vehicle interior finishing laminate sheet, process for producing the same, and apparatus therefor
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
JP5830470B2 (ja) * 2010-12-28 2015-12-09 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

Also Published As

Publication number Publication date
CN101796113A (zh) 2010-08-04
KR20100062994A (ko) 2010-06-10
US20110021650A1 (en) 2011-01-27
EP2189494A1 (en) 2010-05-26
JP2009067948A (ja) 2009-04-02
EP2189494A4 (en) 2011-05-18
US8222310B2 (en) 2012-07-17

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