WO2018181121A1 - Composition d'élastomère thermoplastique, corps moulé de celle-ci et procédé de production de celle-ci - Google Patents

Composition d'élastomère thermoplastique, corps moulé de celle-ci et procédé de production de celle-ci Download PDF

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Publication number
WO2018181121A1
WO2018181121A1 PCT/JP2018/012021 JP2018012021W WO2018181121A1 WO 2018181121 A1 WO2018181121 A1 WO 2018181121A1 JP 2018012021 W JP2018012021 W JP 2018012021W WO 2018181121 A1 WO2018181121 A1 WO 2018181121A1
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WO
WIPO (PCT)
Prior art keywords
group
copolymer
compound
thermoplastic elastomer
elastomer composition
Prior art date
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PCT/JP2018/012021
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English (en)
Japanese (ja)
Inventor
勇佑 依田
智弘 山口
幸雄 相田
Original Assignee
三井化学株式会社
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Application filed by 三井化学株式会社 filed Critical 三井化学株式会社
Priority to JP2019509765A priority Critical patent/JP6806881B2/ja
Publication of WO2018181121A1 publication Critical patent/WO2018181121A1/fr

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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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • 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
    • 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
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/08—Copolymers of styrene
    • C08L25/10—Copolymers of styrene with conjugated dienes
    • 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
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols

Abstract

La présente invention concerne : une composition d'élastomère thermoplastique qui contient entre 30 et 60 parts massiques d'un polymère d'oléfine cristallin (A), 100 parts massiques d'un copolymère d'éthylène/α-oléfine (ayant entre 3 et 20 atomes de carbone)/polyène non conjugué (B) satisfaisant aux exigences (1) et (2) décrites ci-dessous, entre 20 et 120 parts massiques d'au moins un polymère (C) qui est choisi dans le groupe constitué par les copolymères d'un composé vinylique aromatique et d'un composé diène conjugué, de produits hydrogénés des copolymères d'un composé vinylique aromatique et d'un composé diène conjugué, et de polymères de composés diènes conjugués hydrogénés, et entre 4 et 15 parts massiques d'un agent de réticulation à base de résine phénolique (D) ; un corps moulé de cette composition d'élastomère thermoplastique ; et un procédé de production de cette composition d'élastomère thermoplastique. (1) La viscosité Mooney [ML(1+4) 125 °C] est comprise entre 50 et 230. (2) La teneur en motif structural dérivé de l'éthylène est comprise entre 50 et 95 % en mole.
PCT/JP2018/012021 2017-03-27 2018-03-26 Composition d'élastomère thermoplastique, corps moulé de celle-ci et procédé de production de celle-ci WO2018181121A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2019509765A JP6806881B2 (ja) 2017-03-27 2018-03-26 熱可塑性エラストマー組成物、並びにその成形体及びその製造方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2017-061689 2017-03-27
JP2017061689 2017-03-27
JP2017-066177 2017-03-29
JP2017066177 2017-03-29

Publications (1)

Publication Number Publication Date
WO2018181121A1 true WO2018181121A1 (fr) 2018-10-04

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PCT/JP2018/012021 WO2018181121A1 (fr) 2017-03-27 2018-03-26 Composition d'élastomère thermoplastique, corps moulé de celle-ci et procédé de production de celle-ci
PCT/JP2018/011996 WO2018181106A1 (fr) 2017-03-27 2018-03-26 Composition d'élastomère thermoplastique, corps moulé de celle-ci et son procédé de fabrication

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PCT/JP2018/011996 WO2018181106A1 (fr) 2017-03-27 2018-03-26 Composition d'élastomère thermoplastique, corps moulé de celle-ci et son procédé de fabrication

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JP (2) JPWO2018181106A1 (fr)
WO (2) WO2018181121A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020171019A1 (fr) * 2019-02-22 2020-08-27 三井化学株式会社 Composition de polymère oléfinique et son corps moulé
WO2020189633A1 (fr) 2019-03-18 2020-09-24 三井化学株式会社 Composition d'élastomère thermoplastique et corps moulé à partir de celle-ci

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7202943B2 (ja) * 2019-03-25 2023-01-12 三井化学株式会社 オレフィン系重合体混合物の製造方法

Citations (3)

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JP2005036066A (ja) * 2003-07-17 2005-02-10 Riken Technos Corp 熱可塑性エラストマー組成物
JP2006002085A (ja) * 2004-06-18 2006-01-05 Riken Technos Corp 熱可塑性エラストマー組成物
WO2013039220A1 (fr) * 2011-09-15 2013-03-21 旭化成ケミカルズ株式会社 Composition réticulée, son procédé de production, et moulage

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JPS63112649A (ja) * 1986-10-30 1988-05-17 Asahi Chem Ind Co Ltd 動加硫された水添ブロツク共重合体組成物
WO2010116848A1 (fr) * 2009-03-30 2010-10-14 三井化学株式会社 Composition de résine thermoplastique
JP6774184B2 (ja) * 2014-02-13 2020-10-21 三井化学株式会社 エチレン・α−オレフィン・非共役ポリエン共重合体およびその用途、並びにその製造方法
CN107429011B (zh) * 2015-03-20 2020-06-19 三井化学株式会社 热塑性弹性体组合物及其制造方法
JP6439039B2 (ja) * 2015-03-20 2018-12-19 三井化学株式会社 熱可塑性エラストマー組成物、その用途、その製造方法、エチレン・α−オレフィン・非共役ポリエン共重合体およびその用途
JP6426514B2 (ja) * 2015-03-25 2018-11-21 三井化学株式会社 重合体組成物

Patent Citations (3)

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JP2005036066A (ja) * 2003-07-17 2005-02-10 Riken Technos Corp 熱可塑性エラストマー組成物
JP2006002085A (ja) * 2004-06-18 2006-01-05 Riken Technos Corp 熱可塑性エラストマー組成物
WO2013039220A1 (fr) * 2011-09-15 2013-03-21 旭化成ケミカルズ株式会社 Composition réticulée, son procédé de production, et moulage

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020171019A1 (fr) * 2019-02-22 2020-08-27 三井化学株式会社 Composition de polymère oléfinique et son corps moulé
KR20210093988A (ko) * 2019-02-22 2021-07-28 미쓰이 가가쿠 가부시키가이샤 올레핀계 중합체 조성물 및 그의 성형체
CN113316611A (zh) * 2019-02-22 2021-08-27 三井化学株式会社 烯烃系聚合物组合物及其成型体
JPWO2020171019A1 (ja) * 2019-02-22 2021-10-07 三井化学株式会社 オレフィン系重合体組成物及びその成形体
JP7083957B2 (ja) 2019-02-22 2022-06-13 三井化学株式会社 オレフィン系重合体組成物及びその成形体
CN113316611B (zh) * 2019-02-22 2023-06-06 三井化学株式会社 烯烃系聚合物组合物及其成型体
KR102574542B1 (ko) * 2019-02-22 2023-09-04 미쓰이 가가쿠 가부시키가이샤 올레핀계 중합체 조성물 및 그의 성형체
WO2020189633A1 (fr) 2019-03-18 2020-09-24 三井化学株式会社 Composition d'élastomère thermoplastique et corps moulé à partir de celle-ci

Also Published As

Publication number Publication date
JP6806881B2 (ja) 2021-01-06
JPWO2018181121A1 (ja) 2020-01-16
JPWO2018181106A1 (ja) 2020-01-16
WO2018181106A1 (fr) 2018-10-04

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