JP6043467B2 - クロロプレンゴム発泡体及びその製造方法 - Google Patents
クロロプレンゴム発泡体及びその製造方法 Download PDFInfo
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- JP6043467B2 JP6043467B2 JP2010214633A JP2010214633A JP6043467B2 JP 6043467 B2 JP6043467 B2 JP 6043467B2 JP 2010214633 A JP2010214633 A JP 2010214633A JP 2010214633 A JP2010214633 A JP 2010214633A JP 6043467 B2 JP6043467 B2 JP 6043467B2
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- Prior art keywords
- foam
- weight
- parts
- foaming
- chloroprene rubber
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- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Description
得られた発泡体は、見掛け密度196kg/m3で、気泡は均一であった。
得られた発泡体は、見掛け密度115kg/m3で、気泡は均一であった。
比較例1
比較例2
比較例3
比較例4
Claims (1)
- クロロプレンゴム100重量部に有機過酸化物1〜3重量部及びニトロソ系化合物とアゾ系化合物を50:50の比率で併用した発泡剤8〜12重量部、軟化剤、充填剤、補強剤を添加混練し、密閉金型中に充填して加圧下に加熱して発泡剤を分解後除圧して発泡体を得、得られた発泡体を常圧下にて60〜100℃で加熱して後架橋させてなるクロロプレンゴム発泡体の製造方法。
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JP2010214633A JP6043467B2 (ja) | 2010-09-27 | 2010-09-27 | クロロプレンゴム発泡体及びその製造方法 |
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JP2010214633A JP6043467B2 (ja) | 2010-09-27 | 2010-09-27 | クロロプレンゴム発泡体及びその製造方法 |
Publications (2)
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JP2012067235A JP2012067235A (ja) | 2012-04-05 |
JP6043467B2 true JP6043467B2 (ja) | 2016-12-14 |
Family
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JP2010214633A Active JP6043467B2 (ja) | 2010-09-27 | 2010-09-27 | クロロプレンゴム発泡体及びその製造方法 |
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JP (1) | JP6043467B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014169378A (ja) * | 2013-03-04 | 2014-09-18 | Denki Kagaku Kogyo Kk | ゴム組成物及び加硫発泡成形体 |
KR102170833B1 (ko) * | 2020-04-28 | 2020-10-29 | 박성기 | 자동차 흡차음용 가열발포 고무패드 및 그 제조 방법 |
EP4144516A4 (en) * | 2020-07-31 | 2023-10-04 | Denka Company Limited | FOAMING COMPOSITION AND FOAM BODY AND PROCESS FOR PRODUCTION THEREOF |
JPWO2022024490A1 (ja) * | 2020-07-31 | 2022-02-03 | ||
CN116323683A (zh) | 2020-10-27 | 2023-06-23 | 电化株式会社 | 发泡橡胶组合物、发泡体及成型品 |
EP4227325A4 (en) | 2020-12-14 | 2024-03-20 | Denka Company Ltd | RUBBER MATERIAL, RUBBER COMPOSITION, VULCANIZED OBJECT, FOAM OBJECT AND ISOTHERM SUIT |
WO2023286682A1 (ja) * | 2021-07-14 | 2023-01-19 | デンカ株式会社 | ゴム組成物、発泡体、及び発泡体の製造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57172935A (en) * | 1981-04-17 | 1982-10-25 | Japan Synthetic Rubber Co Ltd | Preparation of cured 1,2-polybutadiene foam |
US4983685A (en) * | 1986-06-10 | 1991-01-08 | Sumitomo Chemical Company, Limited | Methods for production of crosslinked rubber products |
JPH09291195A (ja) * | 1996-02-16 | 1997-11-11 | Fudoo Kk | フェノール系樹脂成形材料 |
JP3903523B2 (ja) * | 1997-04-28 | 2007-04-11 | 東ソー株式会社 | 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 |
JP3553811B2 (ja) * | 1999-02-10 | 2004-08-11 | 内山工業株式会社 | シールリップ用発泡ゴム組成物 |
JP2004168825A (ja) * | 2002-11-18 | 2004-06-17 | Nishikawa Rubber Co Ltd | ゴム発泡材及びその製造方法 |
JP4277029B2 (ja) * | 2005-06-23 | 2009-06-10 | 電気化学工業株式会社 | 発泡成形体 |
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2010
- 2010-09-27 JP JP2010214633A patent/JP6043467B2/ja active Active
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JP2012067235A (ja) | 2012-04-05 |
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