CN116323785A - 橡胶组合物、硫化物及硫化成型体 - Google Patents

橡胶组合物、硫化物及硫化成型体 Download PDF

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Publication number
CN116323785A
CN116323785A CN202180068744.5A CN202180068744A CN116323785A CN 116323785 A CN116323785 A CN 116323785A CN 202180068744 A CN202180068744 A CN 202180068744A CN 116323785 A CN116323785 A CN 116323785A
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CN
China
Prior art keywords
mass
less
parts
chloroprene
rubber composition
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
Application number
CN202180068744.5A
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English (en)
Chinese (zh)
Inventor
近藤敦典
藤井信彦
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
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 Denka Co Ltd filed Critical Denka Co Ltd
Publication of CN116323785A publication Critical patent/CN116323785A/zh
Pending legal-status Critical Current

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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

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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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CN202180068744.5A 2020-10-23 2021-08-05 橡胶组合物、硫化物及硫化成型体 Pending CN116323785A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020178194 2020-10-23
JP2020-178194 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 (1)

Publication Number Publication Date
CN116323785A true CN116323785A (zh) 2023-06-23

Family

ID=81290449

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180068744.5A Pending CN116323785A (zh) 2020-10-23 2021-08-05 橡胶组合物、硫化物及硫化成型体

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (13)

* 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
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
US6756106B2 (en) 2002-10-15 2004-06-29 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
JP5138900B2 (ja) 2006-04-14 2013-02-06 東洋ゴム工業株式会社 ゴム組成物及び空気入りタイヤ
JP5079261B2 (ja) 2006-05-31 2012-11-21 住友ゴム工業株式会社 ゴム組成物およびそれを用いた空気入りタイヤ
DE102007047079A1 (de) 2007-10-01 2009-04-02 Robert Bosch Gmbh Gummimaterial eines Wischblattes für Scheibenwischer und Verfahren zu dessen Herstellung
DE102007057133A1 (de) 2007-11-28 2009-06-04 Robert Bosch Gmbh Wischgummi für Scheibenwischer
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
JP6869163B2 (ja) 2017-10-20 2021-05-12 株式会社ブリヂストン 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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
H. ISMAIL ET A: "Curing characteristics and mechanical properties of natural rubber/chloroprene rubber and epoxidized natural rubber/chloroprene rubber blends", POLYMER TESTING, vol. 20, no. 5, 1 January 2001 (2001-01-01), pages 509 - 516, XP027298681 *

Also Published As

Publication number Publication date
US20230383102A1 (en) 2023-11-30
JPWO2022085270A1 (https=) 2022-04-28
EP4223837A4 (en) 2024-04-03
JP7543426B2 (ja) 2024-09-02
EP4223837A1 (en) 2023-08-09
EP4223837B1 (en) 2024-12-25
WO2022085270A1 (ja) 2022-04-28

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Application publication date: 20230623