公开(公告)号：EP3031877A1

公开(公告)日：2016-06-15

申请号：EP14848456.1

申请日：2014-06-18

申请人： NOK Corporation

发明人： TANAKA Nobuaki ,  SATO Takeshi

IPC分类号： C09K3/10 ,  B32B1/08 ,  B32B15/06 ,  C23C22/60 ,  C23C22/62 ,  C23C22/68 ,  F16J15/08 ,  F16J15/12 ,  C23C22/12

CPC分类号： C23C22/62 ,  B32B7/12 ,  B32B15/06 ,  B32B25/14 ,  B32B2307/306 ,  B32B2581/00 ,  C08L61/06 ,  C08L63/00 ,  C09J5/02 ,  C09J161/06 ,  C09J2201/61 ,  C09J2205/306 ,  C09J2400/163 ,  C09J2400/166 ,  C09J2409/006 ,  C09J2409/008 ,  C09J2461/00 ,  C09K3/1006 ,  C09K2200/0612 ,  F16J15/102 ,  F16J15/122 ,  F16J2015/0856

摘要： A nitrile rubber-metal laminated gasket material comprising a surface-treating agent layer containing a zirconium-containing compound, a phosphorus-containing compound, and silica; a vulcanizing adhesive layer; and a nitrile rubber layer, which are sequentially laminated on a metal plate. The nitrile rubber-metal laminated gasket material that has excellent heat resistance and exhibits sufficient adhesion even after being dipped in or exposed to long life coolant (LLC) in an actual use environment as a gasket, even when it is a laminate of a metal plate, such as SPCC or SPFC, and nitrile rubber.

公开(公告)号：EP3031952A1

公开(公告)日：2016-06-15

申请号：EP14834499.7

申请日：2014-06-11

申请人： NOK Corporation

发明人： TANAKA Nobuaki ,  SATO Takeshi ,  ABE Katsumi

IPC分类号： C23C22/34 ,  C23C28/00 ,  F02F11/00 ,  F16J15/10 ,  F16J15/12

CPC分类号： F16J15/0806 ,  B32B7/12 ,  B32B15/08 ,  B32B25/04 ,  B32B27/18 ,  B32B27/28 ,  B32B27/40 ,  B32B2255/06 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2581/00 ,  C23C22/34 ,  C23C28/00 ,  F02F11/002 ,  F16J15/0825 ,  F16J2015/0856

摘要： A nitrile rubber-metal laminated gasket material comprising a surface-treating agent layer, an adhesive layer, and a rubber layer, which are sequentially laminated on a metal plate, wherein the surface-treating agent layer is formed using a surface-treating agent that is free from chromium and comprises of (A) a urethane resin or phenolic resin, (B) a silicon-containing compound, and (C) a fluorine-free zirconium compound or fluorine-free titanium compound as essential components. The nitrile rubber-metal laminated gasket material has excellent LLC resistance and oil resistance under high temperature, although it uses a surface-treating agent for metal, which is free from chromium and fluorine.

摘要翻译： 一种丁基橡胶 - 金属层压垫片材料，其包括依次层压在金属板上的表面处理剂层，粘合剂层和橡胶层，其中表面处理剂层是使用表面处理剂形成的， 不含铬，（A）聚氨酯树脂或酚醛树脂，（B）含硅化合物，（C）无氟锆化合物或无氟钛化合物作为必要成分。 丁腈橡胶 - 金属层压垫片材料在高温下具有优异的耐LLC和耐油性，尽管它使用不含铬和氟的金属表面处理剂。