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公开(公告)号:US20050101737A1
公开(公告)日:2005-05-12
申请号:US10873912
申请日:2004-06-22
申请人: Richard Pazur , Lorenzo Ferrari , Carl Hellens , Ezio Campomizzi
发明人: Richard Pazur , Lorenzo Ferrari , Carl Hellens , Ezio Campomizzi
IPC分类号: F16J15/10 , C08K3/00 , C08K3/26 , C08K5/00 , C08K5/14 , C08L9/02 , C08L15/00 , C08L23/00 , C08L31/04 , C08L33/06 , C08L33/18 , C08L33/20 , F16G1/06 , C08F8/00
CPC分类号: C08L15/005 , C08K3/26 , C08K5/14 , C08L31/04 , C08L33/18 , C08L33/20 , C08L2205/02 , C08L2666/02 , C08L2666/04
摘要: The present invention relates to a polymer blend containing of at least two different hydrogenated nitrile rubbers and at least one olefin-vinylacetate or olefin-acrylate rubber, a rubber compound containing said polymer blend and at least one filler, a curable rubber compound containing said rubber compound and at least one vulcanization agent and a shaped article containing said rubber compound.
摘要翻译: 本发明涉及含有至少两种不同的氢化丁腈橡胶和至少一种烯烃 - 乙酸乙烯酯或烯烃 - 丙烯酸酯橡胶的聚合物共混物,含有所述聚合物共混物和至少一种填料的橡胶化合物,包含所述橡胶 化合物和至少一种硫化剂和含有所述橡胶化合物的成型制品。
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公开(公告)号:US20060106171A1
公开(公告)日:2006-05-18
申请号:US10993643
申请日:2004-11-19
申请人: Rui Resendes , Carl Hellens
发明人: Rui Resendes , Carl Hellens
IPC分类号: C08F8/00
CPC分类号: C08L15/005 , C08K5/14 , C08L23/22 , C08L15/00 , C08L2666/06 , C08L2666/08
摘要: A peroxide cured rubber composition comprising a first peroxide curable rubber compound comprising a hydrogenated nitrile-butadiene rubber compound (HNBR); a second peroxide curable rubber compound comprising repeating units derived from at least one isoolefin monomer, more than 3.0 mol % of repeating units derived from at least one multiolefin monomer, and a gel content of less than 5.0 wt %; and, repeating units derived from at least one multiolefin cross-linking agent. In a preferred embodiment, the second peroxide curable rubber comprises a peroxide curable butyl rubber (IIR) with a high isoprene content and a low gel content. The composition is particularly useful in the making of hydrocarbon resistant seals. A method of producing the composition is also disclosed, along with a shaped article made from the composition.
摘要翻译: 一种过氧化物硫化橡胶组合物,其包含含有氢化丁腈橡胶化合物(HNBR)的第一过氧化物可固化橡胶化合物; 包含衍生自至少一种异烯烃单体的重复单元,大于3.0摩尔%的衍生自至少一种多烯烃单体的重复单元和小于5.0重量%的凝胶含量的第二过氧化物可固化橡胶化合物; 以及衍生自至少一种多烯烃交联剂的重复单元。 在优选的实施方案中,第二过氧化物可固化橡胶包括具有高异戊二烯含量和低凝胶含量的过氧化物可固化丁基橡胶(IIR)。 该组合物特别可用于制造耐烃密封件。 还公开了一种制备该组合物的方法,以及由该组合物制成的成型制品。
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