JP7762212B2 - 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

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Publication number
JP7762212B2
JP7762212B2 JP2023548433A JP2023548433A JP7762212B2 JP 7762212 B2 JP7762212 B2 JP 7762212B2 JP 2023548433 A JP2023548433 A JP 2023548433A JP 2023548433 A JP2023548433 A JP 2023548433A JP 7762212 B2 JP7762212 B2 JP 7762212B2
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JP
Japan
Prior art keywords
rubber
rubber composition
mass
chloroprene
parts
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.)
Active
Application number
JP2023548433A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023042727A1 (https=
Inventor
聖耶 富澤
敦典 近藤
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
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, Denki Kagaku Kogyo KK filed Critical Denka Co Ltd
Publication of JPWO2023042727A1 publication Critical patent/JPWO2023042727A1/ja
Application granted granted Critical
Publication of JP7762212B2 publication Critical patent/JP7762212B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
    • 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
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/4007—Curing agents not provided for by the groups C08G59/42 - C08G59/66
    • C08G59/4014—Nitrogen containing compounds
    • C08G59/4035—Hydrazines; Hydrazides
    • 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
    • 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
    • C08J3/247—Heating methods
    • 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
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • 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
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/24—Derivatives of hydrazine
    • C08K5/25—Carboxylic acid hydrazides
    • 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
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • 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
    • C08J2311/00—Characterised by the use of homopolymers or copolymers of chloroprene
    • 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
    • C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C08J2351/04—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to rubbers
    • 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
    • C08J2463/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins

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)
JP2023548433A 2021-09-14 2022-09-07 ゴム組成物、加硫物、及び加硫成形体 Active JP7762212B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021149443 2021-09-14
JP2021149443 2021-09-14
PCT/JP2022/033588 WO2023042727A1 (ja) 2021-09-14 2022-09-07 ゴム組成物、加硫物、及び加硫成形体

Publications (2)

Publication Number Publication Date
JPWO2023042727A1 JPWO2023042727A1 (https=) 2023-03-23
JP7762212B2 true JP7762212B2 (ja) 2025-10-29

Family

ID=85602841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023548433A Active JP7762212B2 (ja) 2021-09-14 2022-09-07 ゴム組成物、加硫物、及び加硫成形体

Country Status (6)

Country Link
US (1) US20240376244A1 (https=)
EP (1) EP4378993A4 (https=)
JP (1) JP7762212B2 (https=)
KR (1) KR20240056597A (https=)
CN (1) CN117916304A (https=)
WO (1) WO2023042727A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000186171A (ja) 1998-12-21 2000-07-04 Sumitomo Rubber Ind Ltd エラストマー組成物およびそれを用いた電子写真装置の弾性部材
JP2000344899A (ja) 1999-06-09 2000-12-12 Denki Kagaku Kogyo Kk クロロプレン系ゴム組成物と金属との加硫接着体
JP2001011201A (ja) 1999-07-01 2001-01-16 Denki Kagaku Kogyo Kk クロロプレン共重合体と金属との加硫接着体
JP2021188404A (ja) 2020-06-01 2021-12-13 積水化学工業株式会社 熱膨張性耐火シート及び建具
WO2022091518A1 (ja) 2020-10-26 2022-05-05 デンカ株式会社 ゴム組成物、加硫物及び加硫成形体

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2701138B2 (ja) * 1995-03-13 1998-01-21 ニチアス株式会社 加硫ゴム組成物
JPH0925393A (ja) * 1995-05-09 1997-01-28 Toray Ind Inc 繊維強化複合材料用エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料
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
JP5238982B2 (ja) * 2007-07-17 2013-07-17 東洋ゴム工業株式会社 ダイヤフラム用ゴム組成物及びダイヤフラム
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000186171A (ja) 1998-12-21 2000-07-04 Sumitomo Rubber Ind Ltd エラストマー組成物およびそれを用いた電子写真装置の弾性部材
JP2000344899A (ja) 1999-06-09 2000-12-12 Denki Kagaku Kogyo Kk クロロプレン系ゴム組成物と金属との加硫接着体
JP2001011201A (ja) 1999-07-01 2001-01-16 Denki Kagaku Kogyo Kk クロロプレン共重合体と金属との加硫接着体
JP2021188404A (ja) 2020-06-01 2021-12-13 積水化学工業株式会社 熱膨張性耐火シート及び建具
WO2022091518A1 (ja) 2020-10-26 2022-05-05 デンカ株式会社 ゴム組成物、加硫物及び加硫成形体

Also Published As

Publication number Publication date
US20240376244A1 (en) 2024-11-14
EP4378993A4 (en) 2024-11-27
EP4378993A1 (en) 2024-06-05
KR20240056597A (ko) 2024-04-30
CN117916304A (zh) 2024-04-19
JPWO2023042727A1 (https=) 2023-03-23
WO2023042727A1 (ja) 2023-03-23

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