JP7535536B2 - ゴム組成物および加硫成形品 - Google Patents

ゴム組成物および加硫成形品 Download PDF

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Publication number
JP7535536B2
JP7535536B2 JP2021565411A JP2021565411A JP7535536B2 JP 7535536 B2 JP7535536 B2 JP 7535536B2 JP 2021565411 A JP2021565411 A JP 2021565411A JP 2021565411 A JP2021565411 A JP 2021565411A JP 7535536 B2 JP7535536 B2 JP 7535536B2
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Japan
Prior art keywords
rubber composition
parts
weight
molded product
silica
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JP2021565411A
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English (en)
Japanese (ja)
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JPWO2021124816A5 (https=
JPWO2021124816A1 (https=
Inventor
昭寛 鈴木
真 野口
広迪 小林
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Nok Corp
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Nok Corp
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Publication of JPWO2021124816A1 publication Critical patent/JPWO2021124816A1/ja
Publication of JPWO2021124816A5 publication Critical patent/JPWO2021124816A5/ja
Priority to JP2024059879A priority Critical patent/JP7670898B2/ja
Application granted granted Critical
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C08K5/5425—Silicon-containing compounds containing oxygen containing at least one C=C bond
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/064—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces the packing combining the sealing function with other functions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/102—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/006—Additives being defined by their surface area
    • 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
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/083—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic polyenes, i.e. containing two or more carbon-to-carbon double bonds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0642—Copolymers containing at least three different monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Gasket Seals (AREA)
  • Sealing Material Composition (AREA)
JP2021565411A 2019-12-20 2020-11-25 ゴム組成物および加硫成形品 Active JP7535536B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024059879A JP7670898B2 (ja) 2019-12-20 2024-04-03 ゴム組成物および加硫成形品

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019230474 2019-12-20
JP2019230474 2019-12-20
PCT/JP2020/043820 WO2021124816A1 (ja) 2019-12-20 2020-11-25 ゴム組成物および加硫成形品

Related Child Applications (1)

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JP2024059879A Division JP7670898B2 (ja) 2019-12-20 2024-04-03 ゴム組成物および加硫成形品

Publications (3)

Publication Number Publication Date
JPWO2021124816A1 JPWO2021124816A1 (https=) 2021-06-24
JPWO2021124816A5 JPWO2021124816A5 (https=) 2022-08-19
JP7535536B2 true JP7535536B2 (ja) 2024-08-16

Family

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JP2021565411A Active JP7535536B2 (ja) 2019-12-20 2020-11-25 ゴム組成物および加硫成形品
JP2024059879A Active JP7670898B2 (ja) 2019-12-20 2024-04-03 ゴム組成物および加硫成形品

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JP2024059879A Active JP7670898B2 (ja) 2019-12-20 2024-04-03 ゴム組成物および加硫成形品

Country Status (5)

Country Link
US (1) US20230027517A1 (https=)
EP (1) EP4079793A4 (https=)
JP (2) JP7535536B2 (https=)
CN (2) CN118325242A (https=)
WO (1) WO2021124816A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3143035B1 (fr) * 2022-12-08 2024-11-29 Michelin & Cie Composition de caoutchouc
WO2026069808A1 (ja) * 2024-09-27 2026-04-02 Nok株式会社 高電圧電気絶縁体用ゴム組成物及びゴム成形品

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006137420A1 (ja) 2005-06-24 2006-12-28 Nok Corporation Epdm組成物
JP2008538379A (ja) 2005-04-20 2008-10-23 ローデイア・ブラジル・リミタダ 沈降シリカで強化されたｅｐｄｍゴム配合物の製造方法、強化されたゴムの形材を得るための方法、着色され押出加工されたゴムの形材およびその使用
WO2015122495A1 (ja) 2014-02-14 2015-08-20 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、その製造方法ならびに用途
WO2017170190A1 (ja) 2016-03-28 2017-10-05 Nok株式会社 ゴム組成物およびそれを用いたゴム成形品
JP2017183162A (ja) 2016-03-31 2017-10-05 住友理工株式会社 燃料電池用シール部材
JP2018162409A (ja) 2017-03-27 2018-10-18 三井化学株式会社 パッキン用エチレン共重合体組成物及びパッキン用途

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW383313B (en) * 1994-12-20 2000-03-01 Mitsui Petrochemical Ind Preparation of ethylene-alpha-olefin-nonconjugate polyene random copolymers, the copolymers obtaining which, and the use of the copolymers
JP3483176B2 (ja) * 1994-12-20 2004-01-06 三井化学株式会社 エチレン・α−オレフィン・非共役ポリエンランダム共重合体および該共重合体の用途
JP3754940B2 (ja) * 2002-07-30 2006-03-15 鬼怒川ゴム工業株式会社 ゴム組成物
JP2007161764A (ja) * 2005-12-09 2007-06-28 Sakura Color Prod Corp 粉末色材組成物
JP4912861B2 (ja) 2006-12-26 2012-04-11 Ｎｏｋ株式会社 ゴム組成物およびその用途
JP5577600B2 (ja) * 2009-02-03 2014-08-27 Ｎｏｋ株式会社 Ｅｐｄｍ組成物
JP5325066B2 (ja) * 2009-09-30 2013-10-23 昭和電線ケーブルシステム株式会社 ケーブル接続部用常温収縮チューブ及びケーブル接続部
JP6190608B2 (ja) * 2012-03-30 2017-08-30 住友理工株式会社 燃料電池シール体
JP6352170B2 (ja) * 2014-12-09 2018-07-04 株式会社サカイ・シルクスクリーン 透光性部材とその製造方法
JP6362584B2 (ja) * 2015-12-15 2018-07-25 住友ゴム工業株式会社 ゴム組成物の製造方法およびタイヤ
EP3409742B1 (en) * 2016-03-28 2024-05-01 Nok Corporation Rubber composition and high-pressure hydrogen instrument seal component using same
JP6994226B2 (ja) * 2016-04-21 2022-02-14 株式会社Shindo 積層シートおよびその製造方法
EP3778756A4 (en) * 2018-03-28 2022-01-19 NOK Corporation RUBBER COMPOSITION AND METHOD OF REDUCING ADHESION TO THE SURFACE OF A KNEADER WITH IT
WO2019216311A1 (ja) * 2018-05-09 2019-11-14 Nok株式会社 ゴム組成物

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008538379A (ja) 2005-04-20 2008-10-23 ローデイア・ブラジル・リミタダ 沈降シリカで強化されたｅｐｄｍゴム配合物の製造方法、強化されたゴムの形材を得るための方法、着色され押出加工されたゴムの形材およびその使用
WO2006137420A1 (ja) 2005-06-24 2006-12-28 Nok Corporation Epdm組成物
WO2015122495A1 (ja) 2014-02-14 2015-08-20 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、その製造方法ならびに用途
WO2017170190A1 (ja) 2016-03-28 2017-10-05 Nok株式会社 ゴム組成物およびそれを用いたゴム成形品
JP2017183162A (ja) 2016-03-31 2017-10-05 住友理工株式会社 燃料電池用シール部材
JP2018162409A (ja) 2017-03-27 2018-10-18 三井化学株式会社 パッキン用エチレン共重合体組成物及びパッキン用途

Also Published As

Publication number Publication date
JP2024074901A (ja) 2024-05-31
EP4079793A4 (en) 2023-12-20
EP4079793A1 (en) 2022-10-26
US20230027517A1 (en) 2023-01-26
WO2021124816A1 (ja) 2021-06-24
CN118325242A (zh) 2024-07-12
JPWO2021124816A1 (https=) 2021-06-24
JP7670898B2 (ja) 2025-04-30
CN114787269B (zh) 2025-02-25
CN114787269A (zh) 2022-07-22

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