发明名称 Stable lead chromate pigment composition and process for producing the same
摘要 A stable lead chromate pigment composition comprising a lead chromate pigment which has been treated by forming a continuous amorphous silica encapsulation on the surface of each particle of the pigment and subsequently depositing an antimony compound on the silica encapsulation and the process for producing the same.
申请公布号 US5248337(A) 申请公布日期 1993.09.28
申请号 US19910683156 申请日期 1991.04.10
申请人 TOHO GANRYO KOGYO CO., LTD. 发明人 MATSUBARA, HIROYUKI;SHIGEMATSU, TAKASHI;KONNO, KAZUO;YOKOYAMA, MINORU
分类号 C09C1/20;C09C3/06 主分类号 C09C1/20
代理机构 代理人
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