发明授权
- 专利标题： Product and method for coloring concrete
- 专利标题（中）： 混凝土着色产品及方法
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申请号： US10100390申请日： 2002-03-18
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公开(公告)号： US06596072B1公开(公告)日： 2003-07-22
- 发明人: Jack Dunnous , William J. Yocum
- 申请人： Jack Dunnous , William J. Yocum
- 主分类号： C09C122
- IPC分类号： C09C122
摘要：
Pigment-containing granules for use in coloring cement. The granules comprise at least one pigment selected from the group consisting of maganese oxide and iron oxide and a binder. The binder is a hydrophilic clay, and is preferably pozzolan.
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