-
公开(公告)号:US4760310A
公开(公告)日:1988-07-26
申请号:US821269
申请日:1986-01-21
申请人: Sadao Deyama , Toshiya Yamamoto , Koichi Sakai , Shigemi Hirasawa , Tadao Kubo , Yoshifumi Tomita
发明人: Sadao Deyama , Toshiya Yamamoto , Koichi Sakai , Shigemi Hirasawa , Tadao Kubo , Yoshifumi Tomita
CPC分类号: H01J29/88 , H01J2229/882
摘要: A cathode-ray tube is coated on the inner surface with a coating material which contains, in a weight ratio based on solid, 10 to 22% of graphite, 30 to 50% of a metal oxide, 2 to 9% of a surface treating agent and 25 to 42% of water glass, and in which at least 18% of graphite powders in its simplest form suspended in said coating material have a particle size of at least 1 micron.
摘要翻译: 将阴极射线管涂覆在内表面上,涂覆材料的重量比基于固体,10〜22%的石墨,30〜50%的金属氧化物,2〜9%的表面处理 试剂和25〜42%的水玻璃,其中悬浮在所述涂料中最简单形式的至少18%的石墨粉末具有至少1微米的粒度。
-
公开(公告)号:US5409531A
公开(公告)日:1995-04-25
申请号:US84172
申请日:1993-07-01
申请人: Sadao Deyama , Masato Hakoiwa
发明人: Sadao Deyama , Masato Hakoiwa
CPC分类号: B22D17/2007 , B22C3/00
摘要: A releasing agent of excellent heat insulating property suitably used for low speed die casting, which agent consists of an aqueous medium containing a dispersing agent and the particles of a releasing agent suspended therein, said particles of releasing agent consisting of a porous synthetic silicate compound having a specific surface area of 40 m.sup.2 /g or more or said synthetic silicate compound and wax.
摘要翻译: 一种适用于低速压铸的优良绝热性能的脱模剂,该试剂由含有分散剂的水性介质和悬浮在其中的脱模剂颗粒组成,所述脱模剂颗粒由多孔合成硅酸盐化合物组成,所述多孔合成硅酸盐化合物具有 比表面积为40m 2 / g以上,或所述合成硅酸盐化合物和蜡。
-