JP2023033118A - 熱可塑性エラストマー組成物及び自動車用ウェザーストリップ - Google Patents

熱可塑性エラストマー組成物及び自動車用ウェザーストリップ Download PDF

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Publication number
JP2023033118A
JP2023033118A JP2022104396A JP2022104396A JP2023033118A JP 2023033118 A JP2023033118 A JP 2023033118A JP 2022104396 A JP2022104396 A JP 2022104396A JP 2022104396 A JP2022104396 A JP 2022104396A JP 2023033118 A JP2023033118 A JP 2023033118A
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JP
Japan
Prior art keywords
thermoplastic elastomer
elastomer composition
temperature
ethylene
olefin
Prior art date
Legal status (The legal status 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 status listed.)
Pending
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JP2022104396A
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English (en)
Japanese (ja)
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JP2023033118A5 (https=
Inventor
将平 笹間
Shohei Sasama
有希 佐藤
Yuki Sato
修 小瀬
Osamu Kose
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eneos Materials Corp
Original Assignee
Eneos Materials Corp
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Publication date
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Publication of JP2023033118A publication Critical patent/JP2023033118A/ja
Publication of JP2023033118A5 publication Critical patent/JP2023033118A5/ja
Pending legal-status Critical Current

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    • 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—Ethylene-propylene or ethylene-propylene-diene copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/22—Mixtures comprising a continuous polymer matrix in which are dispersed crosslinked particles of another polymer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/04—Thermoplastic elastomer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/32—Properties characterising the ingredient of the composition containing low molecular weight liquid component
    • C08L2207/322—Liquid component is processing oil
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking

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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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
JP2022104396A 2021-08-26 2022-06-29 熱可塑性エラストマー組成物及び自動車用ウェザーストリップ Pending JP2023033118A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021137842 2021-08-26
JP2021137842 2021-08-26

Publications (2)

Publication Number Publication Date
JP2023033118A true JP2023033118A (ja) 2023-03-09
JP2023033118A5 JP2023033118A5 (https=) 2025-05-15

Family

ID=83689209

Family Applications (1)

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JP2022104396A Pending JP2023033118A (ja) 2021-08-26 2022-06-29 熱可塑性エラストマー組成物及び自動車用ウェザーストリップ

Country Status (4)

Country Link
US (1) US12012507B2 (https=)
EP (1) EP4141069B1 (https=)
JP (1) JP2023033118A (https=)
CN (1) CN115725140A (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11269325A (ja) * 1998-01-20 1999-10-05 Jsr Corp 熱可塑性エラストマ―組成物
WO2009110562A1 (ja) * 2008-03-07 2009-09-11 Jsr株式会社 熱可塑性エラストマー組成物

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3031022B2 (ja) 1991-12-19 2000-04-10 住友化学工業株式会社 熱可塑性エラストマー組成物の製造方法
US6890990B2 (en) 2003-05-30 2005-05-10 Solvay Engineered Polymers, Inc. Co-agents for the preparation of thermoplastic elastomeric blends of rubber and polyolefins
CN104583304B (zh) 2012-06-29 2017-06-16 陶氏环球技术有限责任公司 用于热塑性硫化橡胶的乙烯/α‑烯烃/非共轭多烯基组合物
JP2014193969A (ja) 2013-03-29 2014-10-09 Jsr Corp 熱可塑性エラストマー組成物

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11269325A (ja) * 1998-01-20 1999-10-05 Jsr Corp 熱可塑性エラストマ―組成物
WO2009110562A1 (ja) * 2008-03-07 2009-09-11 Jsr株式会社 熱可塑性エラストマー組成物

Also Published As

Publication number Publication date
US20230070658A1 (en) 2023-03-09
US12012507B2 (en) 2024-06-18
EP4141069B1 (en) 2026-01-07
CN115725140A (zh) 2023-03-03
EP4141069A1 (en) 2023-03-01

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