Title:
シール材、及びその製造方法
Document Type and Number:
Japanese Patent JP5627580
Kind Code:
B2
Abstract:
A sealing material is provided, which has excellent sealing property, with cracks, fracture, and deformation being minimized. The sealing material of the invention is prepared by vulcanizing and foaming a mixture containing a rubber component containing a copolymer rubber of ethylene, an ± -olefin having 3 or more carbon atoms, and a conjugated diene, a vulcanizing agent, and a blowing agent, and then subjecting the mixture to a cell breakage treatment, characterized in that the mixture further includes a fatty acid calcium salt and a fatty acid zinc salt.
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Inventors:
山元 智弘
Application Number:
JP2011516002A
Publication Date:
November 19, 2014
Filing Date:
May 21, 2010
Export Citation:
Assignee:
株式会社ブリヂストン
International Classes:
C09K3/10; C08J9/10
Domestic Patent References:
| JP2001311070A | 2001-11-09 | |||
| JP2000001558A | 2000-01-07 | |||
| JPS59161439A | 1984-09-12 | |||
| JP2005036053A | 2005-02-10 | |||
| JP2002146072A | 2002-05-22 | |||
| JP2002080627A | 2002-03-19 | |||
| JPH1180405A | 1999-03-26 | |||
| JPH08302335A | 1996-11-19 |
Attorney, Agent or Firm:
Toshiaki Eto