WO2009069666A1 - スチレン系熱可塑性エラストマー組成物及びそれを用いた基材一体型仮留め成形品 - Google Patents

スチレン系熱可塑性エラストマー組成物及びそれを用いた基材一体型仮留め成形品 Download PDF

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Publication number
WO2009069666A1
WO2009069666A1 PCT/JP2008/071467 JP2008071467W WO2009069666A1 WO 2009069666 A1 WO2009069666 A1 WO 2009069666A1 JP 2008071467 W JP2008071467 W JP 2008071467W WO 2009069666 A1 WO2009069666 A1 WO 2009069666A1
Authority
WO
WIPO (PCT)
Prior art keywords
molded article
substrate
elastomer composition
styrene elastomer
thermoplastic styrene
Prior art date
Application number
PCT/JP2008/071467
Other languages
English (en)
French (fr)
Inventor
Kouichi Kusakawa
Yuji Maeda
Shigeki Ichimura
Original Assignee
Nhk Spring 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 Nhk Spring Co., Ltd. filed Critical Nhk Spring Co., Ltd.
Publication of WO2009069666A1 publication Critical patent/WO2009069666A1/ja

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Classifications

    • 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
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1671—Making multilayered or multicoloured articles with an insert
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14754—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles being in movable or releasable engagement with the coating, e.g. bearing assemblies
    • 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
    • B29K2221/00—Use of unspecified rubbers as reinforcement
    • B29K2221/003—Thermoplastic elastomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)

Abstract

　本発明にかかるスチレン系熱可塑性エラストマー組成物は、成形品をその成形時にオレフィン樹脂系基材上に仮留めして得られる基材一体型仮留め成形品を製造するためのスチレン系熱可塑性エラストマー組成物であって、スチレン系ブロック共重合体(Ａ)、ポリプロピレン(Ｂ)、及びポリウレタン系熱可塑性エラストマー(Ｃ)を含有することを特徴とする。また、本発明にかかる基材一体型仮留め成形品は、上記本発明のスチレン系熱可塑性エラストマー組成物を用いて得た成形品がオレフィン樹脂系基材上に仮留めされていることを特徴とする。本発明にかかるスチレン系熱可塑性エラストマー組成物は、支持基材を構成するポリオレフィン系樹脂と異種材料でありながらも、仮留め一体成形による支持基材への仮留め特性に優れ、成形品とした場合の離型性が良好である。
PCT/JP2008/071467 2007-11-26 2008-11-26 スチレン系熱可塑性エラストマー組成物及びそれを用いた基材一体型仮留め成形品 WO2009069666A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-304394 2007-11-26
JP2007304394A JP2009126965A (ja) 2007-11-26 2007-11-26 スチレン系熱可塑性エラストマー組成物及びそれを用いた基材一体型仮留め成形品

Publications (1)

Publication Number Publication Date
WO2009069666A1 true WO2009069666A1 (ja) 2009-06-04

Family

ID=40678559

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/071467 WO2009069666A1 (ja) 2007-11-26 2008-11-26 スチレン系熱可塑性エラストマー組成物及びそれを用いた基材一体型仮留め成形品

Country Status (2)

Country Link
JP (1) JP2009126965A (ja)
WO (1) WO2009069666A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3992223A1 (en) 2020-10-29 2022-05-04 Solace Chem GbR Thermoplastic elastomer composition and use thereof as soling material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7349255B2 (ja) * 2019-04-08 2023-09-22 コベストロ、ドイチュラント、アクチエンゲゼルシャフト 熱可塑性ポリウレタン樹脂組成物及び成形体

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002147610A (ja) * 2000-11-14 2002-05-22 Mitsubishi Plastics Ind Ltd 支持基材付きパッキン及びその製造方法
JP2004035746A (ja) * 2002-07-04 2004-02-05 Asahi Rubber Kk ジョイントシーリング材
WO2006006542A1 (ja) * 2004-07-08 2006-01-19 Nhk Spring Co., Ltd. ガスケット及びその製造方法及びガスケットの取り付け方法
JP2007176133A (ja) * 2005-12-28 2007-07-12 Nhk Spring Co Ltd フィルム仮止め型高分子成形部品、該成形部品の製造方法、および該成形部品の製品本体への取り付け固定方法
JP2008223953A (ja) * 2007-03-14 2008-09-25 Nhk Spring Co Ltd フィルム仮留め一体型ガスケットとその製造方法およびガスケットの取り付け方法
WO2008126618A1 (ja) * 2007-03-23 2008-10-23 Nhk Spring Co., Ltd. フィルム仮留め一体型異形弾性ガスケットとその製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002147610A (ja) * 2000-11-14 2002-05-22 Mitsubishi Plastics Ind Ltd 支持基材付きパッキン及びその製造方法
JP2004035746A (ja) * 2002-07-04 2004-02-05 Asahi Rubber Kk ジョイントシーリング材
WO2006006542A1 (ja) * 2004-07-08 2006-01-19 Nhk Spring Co., Ltd. ガスケット及びその製造方法及びガスケットの取り付け方法
JP2007176133A (ja) * 2005-12-28 2007-07-12 Nhk Spring Co Ltd フィルム仮止め型高分子成形部品、該成形部品の製造方法、および該成形部品の製品本体への取り付け固定方法
JP2008223953A (ja) * 2007-03-14 2008-09-25 Nhk Spring Co Ltd フィルム仮留め一体型ガスケットとその製造方法およびガスケットの取り付け方法
WO2008126618A1 (ja) * 2007-03-23 2008-10-23 Nhk Spring Co., Ltd. フィルム仮留め一体型異形弾性ガスケットとその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3992223A1 (en) 2020-10-29 2022-05-04 Solace Chem GbR Thermoplastic elastomer composition and use thereof as soling material

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