JP7543426B2 - ゴム組成物、加硫物及び加硫成形体 - Google Patents

ゴム組成物、加硫物及び加硫成形体 Download PDF

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Publication number
JP7543426B2
JP7543426B2 JP2022556422A JP2022556422A JP7543426B2 JP 7543426 B2 JP7543426 B2 JP 7543426B2 JP 2022556422 A JP2022556422 A JP 2022556422A JP 2022556422 A JP2022556422 A JP 2022556422A JP 7543426 B2 JP7543426 B2 JP 7543426B2
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Japan
Prior art keywords
mass
parts
less
rubber composition
chloroprene
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JP2022556422A
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English (en)
Japanese (ja)
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JPWO2022085270A1 (https=
Inventor
敦典 近藤
信彦 藤井
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.)
Denka Co Ltd
Original Assignee
Denka Co Ltd
Denki Kagaku Kogyo KK
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Publication of JPWO2022085270A1 publication Critical patent/JPWO2022085270A1/ja
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/42—Nitriles
    • C08F220/44—Acrylonitrile
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/02—Polycondensates containing more than one epoxy group per molecule
    • C08G59/027—Polycondensates containing more than one epoxy group per molecule obtained by epoxidation of unsaturated precursor, e.g. polymer or monomer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L11/00—Compositions of homopolymers or copolymers of chloroprene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L15/00—Compositions of rubber derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C08L63/08—Epoxidised polymerised polyenes

Landscapes

  • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2022556422A 2020-10-23 2021-08-05 ゴム組成物、加硫物及び加硫成形体 Active JP7543426B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020178194 2020-10-23
JP2020178194 2020-10-23
PCT/JP2021/029185 WO2022085270A1 (ja) 2020-10-23 2021-08-05 ゴム組成物、加硫物及び加硫成形体

Publications (2)

Publication Number Publication Date
JPWO2022085270A1 JPWO2022085270A1 (https=) 2022-04-28
JP7543426B2 true JP7543426B2 (ja) 2024-09-02

Family

ID=81290449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022556422A Active JP7543426B2 (ja) 2020-10-23 2021-08-05 ゴム組成物、加硫物及び加硫成形体

Country Status (5)

Country Link
US (1) US20230383102A1 (https=)
EP (1) EP4223837B1 (https=)
JP (1) JP7543426B2 (https=)
CN (1) CN116323785A (https=)
WO (1) WO2022085270A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023136318A1 (ja) * 2022-01-14 2023-07-20 デンカ株式会社 組成物、加硫物、及び、加硫成形体

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040071984A1 (en) 2002-10-15 2004-04-15 Garware Elastomerics Limited Oil resistant elastic rubber composite
JP2004168856A (ja) 2002-11-19 2004-06-17 Nitto Denko Corp 充填発泡用組成物、充填発泡部材および充填用発泡体
JP2007284542A (ja) 2006-04-14 2007-11-01 Toyo Tire & Rubber Co Ltd ゴム組成物及び空気入りタイヤ
JP2007321041A (ja) 2006-05-31 2007-12-13 Sumitomo Rubber Ind Ltd ゴム組成物およびそれを用いた空気入りタイヤ
JP2010540738A (ja) 2007-10-01 2010-12-24 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング ウインドウワイパー用のワイパーブレードのゴム材料およびその製造方法
JP2011504846A (ja) 2007-11-28 2011-02-17 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング ウィンドワイパ用ワイパゴム
JP2019077751A (ja) 2017-10-20 2019-05-23 株式会社ブリヂストン ゴム組成物

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634735A (en) * 1979-08-29 1981-04-07 Japan Synthetic Rubber Co Ltd Rubber composition
JPS57125230A (en) * 1981-01-29 1982-08-04 Idemitsu Kosan Co Ltd Rubber composition
JPS5980449A (ja) * 1982-10-29 1984-05-09 Nippon Petrochem Co Ltd ゴム組成物
US5118546A (en) * 1990-08-03 1992-06-02 The Goodyear Tire & Rubber Company Blend of polychloroprene and epoxidized natural rubber
JP3603473B2 (ja) 1996-01-31 2004-12-22 日本ゼオン株式会社 低発熱性ゴム組成物およびロール
JP5690120B2 (ja) 2010-11-26 2015-03-25 電気化学工業株式会社 クロロプレンゴム組成物及びその加硫物並びに成形体
JP2016023191A (ja) 2014-07-16 2016-02-08 東洋ゴム工業株式会社 ゴム組成物
JP2022013964A (ja) * 2018-11-09 2022-01-19 デンカ株式会社 ゴム組成物、該ゴム組成物の加硫物及び加硫成形体

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040071984A1 (en) 2002-10-15 2004-04-15 Garware Elastomerics Limited Oil resistant elastic rubber composite
JP2004168856A (ja) 2002-11-19 2004-06-17 Nitto Denko Corp 充填発泡用組成物、充填発泡部材および充填用発泡体
JP2007284542A (ja) 2006-04-14 2007-11-01 Toyo Tire & Rubber Co Ltd ゴム組成物及び空気入りタイヤ
JP2007321041A (ja) 2006-05-31 2007-12-13 Sumitomo Rubber Ind Ltd ゴム組成物およびそれを用いた空気入りタイヤ
JP2010540738A (ja) 2007-10-01 2010-12-24 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング ウインドウワイパー用のワイパーブレードのゴム材料およびその製造方法
JP2011504846A (ja) 2007-11-28 2011-02-17 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング ウィンドワイパ用ワイパゴム
JP2019077751A (ja) 2017-10-20 2019-05-23 株式会社ブリヂストン ゴム組成物

Also Published As

Publication number Publication date
CN116323785A (zh) 2023-06-23
US20230383102A1 (en) 2023-11-30
JPWO2022085270A1 (https=) 2022-04-28
EP4223837A4 (en) 2024-04-03
EP4223837A1 (en) 2023-08-09
EP4223837B1 (en) 2024-12-25
WO2022085270A1 (ja) 2022-04-28

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