公开(公告)号：US20140221548A1

公开(公告)日：2014-08-07

申请号：US14343514

申请日：2012-08-22

申请人： Takeo Ebina ,  Katsuro Tsukamoto ,  Yuzo Nakamura ,  Takuya Iwamoto ,  Koji Fujihara ,  Seiji Bando

发明人： Takeo Ebina ,  Katsuro Tsukamoto ,  Yuzo Nakamura ,  Takuya Iwamoto ,  Koji Fujihara ,  Seiji Bando

IPC分类号： C08L79/08 ,  C08K3/34

CPC分类号： C08K3/34 ,  B32B27/12 ,  B32B27/20 ,  B32B27/28 ,  B32B27/281 ,  B32B2262/02 ,  B32B2262/10 ,  B32B2264/10 ,  B32B2264/108 ,  B32B2270/00 ,  C08J5/042 ,  C08J5/24 ,  C08J2379/04 ,  C08J2379/08 ,  C08K3/04 ,  C08K3/346 ,  C08K7/02 ,  C08L79/04 ,  C08L79/08

摘要： Provided is a composite material which can be preferably used as alternative seal materials to asbestos seal materials or as a heat dissipation sheet with excellent thermal conductivity. The composite material comprises: (1) an inorganic filler-containing material containing an inorganic filler and any of the following: a polyimide film, a polyimide varnish consisting of a polyamide acid solution, an incompletely-imidized and self-standing polyimide precursor film obtained by drying a polyamide acid solution, a polybenzimidazole film, a varnish consisting of a polybenzimidazole solution, a polyazomethine film, a mixed film consisting of a polyimide resin and a polybenzimidazole resin, a mixed varnish consisting of a polyamide acid solution and a polybenzimidazole solution, a mixed film consisting of a polyimide precursor and polyazomethine, a polybenzoxazole film, etc; and (2) a molding consisting of any of expanded graphite, organic fiber and inorganic fiber.

摘要翻译： 提供一种复合材料，其可以优选用作石棉密封材料的替代密封材料或作为具有优异导热性的散热片。 复合材料包括：（1）含有无机填料的无机填料材料和以下任何一种：聚酰亚胺膜，由聚酰胺酸溶液组成的聚酰亚胺清漆，不完全酰亚胺化和自立的聚酰亚胺前体膜 通过干燥聚酰胺酸溶液，聚苯并咪唑膜，由聚苯并咪唑溶液，多偶氮甲酰胺膜，由聚酰亚胺树脂和聚苯并咪唑树脂组成的混合膜，由聚酰胺酸溶液和聚苯并咪唑溶液组成的混合清漆组成的清漆， 由聚酰亚胺前体和多偶氮甲酰胺组成的混合膜，聚苯并恶唑膜等; 和（2）由膨胀石墨，有机纤维和无机纤维​​中的任一种组成的模制品。