CN116323683A - 发泡橡胶组合物、发泡体及成型品 - Google Patents

发泡橡胶组合物、发泡体及成型品 Download PDF

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Publication number
CN116323683A
CN116323683A CN202180068698.9A CN202180068698A CN116323683A CN 116323683 A CN116323683 A CN 116323683A CN 202180068698 A CN202180068698 A CN 202180068698A CN 116323683 A CN116323683 A CN 116323683A
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CN
China
Prior art keywords
mass
parts
less
sulfur
dithiocarbamate
Prior art date
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Pending
Application number
CN202180068698.9A
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English (en)
Chinese (zh)
Inventor
近藤敦典
砂田贵史
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Denka Co Ltd
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Denka Co Ltd
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Publication of CN116323683A publication Critical patent/CN116323683A/zh
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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/20—Incorporating sulfur atoms into the molecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/22—Incorporating nitrogen atoms into the molecule
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0033—Use of organic additives containing sulfur
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
    • C08J9/105—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof containing sulfur
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/228—Forming foamed products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L19/00—Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00
    • C08L19/003—Precrosslinked rubber; Scrap rubber; Used vulcanised rubber
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
    • 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
    • C08J2319/00—Characterised by the use of rubbers not provided for in groups C08J2307/00 - C08J2317/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/14—Applications used for foams

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN202180068698.9A 2020-10-27 2021-09-10 发泡橡胶组合物、发泡体及成型品 Pending CN116323683A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-179391 2020-10-27
JP2020179391 2020-10-27
PCT/JP2021/033385 WO2022091599A1 (ja) 2020-10-27 2021-09-10 発泡ゴム組成物、発泡体及び成形品

Publications (1)

Publication Number Publication Date
CN116323683A true CN116323683A (zh) 2023-06-23

Family

ID=81382285

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180068698.9A Pending CN116323683A (zh) 2020-10-27 2021-09-10 发泡橡胶组合物、发泡体及成型品

Country Status (6)

Country Link
US (1) US20230383082A1 (https=)
EP (1) EP4223787A4 (https=)
JP (1) JPWO2022091599A1 (https=)
KR (1) KR20230095066A (https=)
CN (1) CN116323683A (https=)
WO (1) WO2022091599A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022130702A1 (ja) * 2020-12-14 2022-06-23 デンカ株式会社 ゴム材料、ゴム組成物、加硫物、発泡体、及び、ウェットスーツ

Citations (6)

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JPH10298328A (ja) * 1997-04-28 1998-11-10 Tosoh Corp 無圧オープン加硫高発泡スポンジ用クロロプレンゴム組成物
JP2000256495A (ja) * 1999-03-05 2000-09-19 Mitsui Chemicals Inc 加硫ゴム発泡成形体用ゴム組成物およびその加硫ゴム発泡成形体
JP2007153953A (ja) * 2005-12-01 2007-06-21 Mitsui Chemicals Inc 注入スポンジ用ゴム組成物、及びスポンジゴム製品
WO2020189518A1 (ja) * 2019-03-20 2020-09-24 デンカ株式会社 硫黄変性クロロプレンゴム及びその製造方法、硫黄変性クロロプレンゴム組成物、加硫物、並びに、成形品
WO2020189517A1 (ja) * 2019-03-20 2020-09-24 デンカ株式会社 硫黄変性クロロプレンゴム及びその製造方法、硫黄変性クロロプレンゴム組成物、加硫物、並びに、成形品
US20200308313A1 (en) * 2017-10-05 2020-10-01 Kuraray Co., Ltd. Modified liquid diene rubbers

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JP3095355B2 (ja) * 1996-08-09 2000-10-03 大塚化学株式会社 発泡剤組成物及び発泡体
JPH11349716A (ja) * 1998-06-09 1999-12-21 Mitsui Chem Inc 注入スポンジ用ゴム組成物及びその加硫ゴム発泡成形体
JP3069337B2 (ja) * 1998-12-08 2000-07-24 バンドー化学株式会社 伝動ベルト及びエラストマー組成物
JP2001151822A (ja) * 1999-11-22 2001-06-05 Mitsui Chemicals Inc エチレン系共重合体ゴム、その製造方法およびゴム組成物
US20010021449A1 (en) * 2000-02-21 2001-09-13 Junichi Koshiba Foamed rubber, process for producing the same and composite comprising the foamed rubber
JP2003041038A (ja) * 2001-07-26 2003-02-13 Nitto Denko Corp ゴム発泡体
WO2003072651A1 (en) * 2002-02-21 2003-09-04 The University Of Akron Dynamically vulcanized elastomeric blends including hydrogenated acrylonitrile-butadiene copolymers
JP4781052B2 (ja) * 2005-09-01 2011-09-28 電気化学工業株式会社 水膨張性発泡シール材
JP5158738B2 (ja) * 2005-09-30 2013-03-06 シンジーテック株式会社 発泡ゴムロール及び発泡ゴムロールの製造方法
JP6043467B2 (ja) 2010-09-27 2016-12-14 三和化工株式会社 クロロプレンゴム発泡体及びその製造方法
JP2012213615A (ja) * 2011-03-22 2012-11-08 Ube Industries Ltd 靴底用発泡体ゴム組成物及びアウトソール
JP2013144748A (ja) * 2012-01-13 2013-07-25 Denki Kagaku Kogyo Kk 硫黄変性クロロプレンゴム及びその製造方法、並びに成形体
JP2014180816A (ja) * 2013-03-19 2014-09-29 Nitto Denko Corp 発泡積層体
JP6196290B2 (ja) * 2013-03-28 2017-09-13 デンカ株式会社 ブレンドゴム、ブレンドゴム組成物及び加硫物
WO2015177838A1 (ja) * 2014-05-19 2015-11-26 横浜ゴム株式会社 ゴム組成物、ゴム組成物金属積層体、及び加硫ゴム製品
JP6814740B2 (ja) * 2015-10-19 2021-01-20 株式会社エラストミックス ゴム組成物並びに架橋ゴム製品及びその製造方法
JP2019218413A (ja) * 2016-10-18 2019-12-26 鉦則 藤田 ゴム成形体、シール材、自動車用部品、未架橋ゴム組成物、及び、ゴム成形体の製造方法
WO2018119490A1 (en) * 2016-12-30 2018-07-05 Skinprotect Corporation Sdn Bhd Elastomeric film-forming compositions and associated articles and methods
CN107674327A (zh) * 2017-11-03 2018-02-09 瀚德（中国）汽车密封系统有限公司 一种海绵胶及其制备方法、包含其的密封条
EP3715409B1 (en) * 2017-11-24 2021-10-06 Denka Company Limited Sulfur-modified chloroprene rubber composition, vulcanized product, molded article using said vulcanized product and method for producing sulfur-modified chloroprene rubber composition
JP7209171B2 (ja) * 2018-01-12 2023-01-20 住友ゴム工業株式会社 ゴム組成物、ゴムローラおよび画像形成装置
CN113166459A (zh) * 2018-12-05 2021-07-23 电化株式会社 多孔质吸声材料及其制造方法、以及吸声方法
WO2020189515A1 (ja) * 2019-03-20 2020-09-24 デンカ株式会社 硫黄変性クロロプレンゴム及びその製造方法、硫黄変性クロロプレンゴム組成物、加硫物、並びに、成形品
JP7294889B2 (ja) * 2019-05-31 2023-06-20 デンカ株式会社 発泡ゴム組成物、発泡加硫物及び成形品
JP7593772B2 (ja) * 2020-10-20 2024-12-03 デンカ株式会社 発泡ゴム組成物、スポンジ及び成形品
JP7593771B2 (ja) * 2020-10-20 2024-12-03 デンカ株式会社 発泡ゴム組成物、スポンジ及び成形品

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10298328A (ja) * 1997-04-28 1998-11-10 Tosoh Corp 無圧オープン加硫高発泡スポンジ用クロロプレンゴム組成物
JP2000256495A (ja) * 1999-03-05 2000-09-19 Mitsui Chemicals Inc 加硫ゴム発泡成形体用ゴム組成物およびその加硫ゴム発泡成形体
JP2007153953A (ja) * 2005-12-01 2007-06-21 Mitsui Chemicals Inc 注入スポンジ用ゴム組成物、及びスポンジゴム製品
US20200308313A1 (en) * 2017-10-05 2020-10-01 Kuraray Co., Ltd. Modified liquid diene rubbers
WO2020189518A1 (ja) * 2019-03-20 2020-09-24 デンカ株式会社 硫黄変性クロロプレンゴム及びその製造方法、硫黄変性クロロプレンゴム組成物、加硫物、並びに、成形品
WO2020189517A1 (ja) * 2019-03-20 2020-09-24 デンカ株式会社 硫黄変性クロロプレンゴム及びその製造方法、硫黄変性クロロプレンゴム組成物、加硫物、並びに、成形品

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Publication number Publication date
EP4223787A4 (en) 2024-03-20
KR20230095066A (ko) 2023-06-28
JPWO2022091599A1 (https=) 2022-05-05
US20230383082A1 (en) 2023-11-30
WO2022091599A1 (ja) 2022-05-05
EP4223787A1 (en) 2023-08-09

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Application publication date: 20230623