ACRYLIC RUBBER COMPOSITIONS,申请号EP20090773530-传众专利搜索

ACRYLIC RUBBER COMPOSITIONS

申请公布号：EP2295494(A1)

申请号：EP20090773530

申请日期：2009.07.02

申请公布日期：2011.03.16

申请人：

NOK CORPORATION

发明人：SATO TAKESHI;NIIKURA AYAKO

分类号：C08L33/02;C08K3/04;C08K5/01;C08K7/00;C08L33/08;C09K3/10;F16J15/10

主分类号：C08L33/02

摘要：[Object] To provide: an acrylic rubber composition, which is improved in roll tackiness upon processing and in dough-like-material tackiness between dough-like materials themselves, and which is remarkably improved in processing characteristic, without deteriorating resultant normal physical properties; and an acrylic rubber composition molded and used for a sealing part such as an O-ring, gasket, and packing. [Solving means] An acrylic rubber composition comprising 100 parts by weight of an ACM polymer, which contains monomers each having a carboxyl group(s) as crosslinking-site monomers, respectively, and 5 to 30 parts by weight of vein graphite or flake graphite; and an acrylic rubber composition comprising 100 parts by weight of an ACM polymer, which contains monomers each having a carboxyl group(s) as crosslinking-site monomers, respectively, 5 to 30 parts by weight of vein graphite or flake graphite, and 0.5 to 1.5 parts by weight of a liquid paraffin.