申请人:General Electric Company
公开号:EP1806384A1
公开(公告)日:2007-07-11
A boron nitride composition having its surface treated with a coating layer comprising at least one of a silane, a siloxane, a carboxylic derivative, and mixtures thereof, wherein the coating layer adheres to at least 10 % of the surface of the boron nitride. The boron nitride powder surface is first treated by either a calcination process, or by coating with at least an inorganic compound for the surface to have a plurality of reactive sites containing at least a functional group that is reactive to at least one functional group of the final coating layer.
一种氮化硼组合物,其表面用包含硅烷、硅氧烷、羧基衍生物及其混合物中的至少一种的涂层处理,其中涂层附着在氮化硼表面的至少 10%。氮化硼粉末表面首先经过煅烧处理,或至少涂覆一层无机化合物,使表面具有多个反应位点,这些位点至少含有一个官能团,该官能团与最终涂层的至少一个官能团具有反应性。