发明名称 |
Mineral binders colored with silicon-containing carbon black |
摘要 |
Binder compositions are provided which include a mineral binder and a silicon-containing carbon black. The silicon-containing carbon black can have attached an ionic or ionizable organic group or can be oxidized. Silicon-containing carbon blacks may be prepared by a furnace method. The binder compositions of the present invention have improved coloring and weathering properties in comparison to binder compositions prepared with conventional carbon blacks. Furthermore, the binder compositions that incorporate silicon-containing carbon blacks having ionic or ionizable organic groups attached exhibit excellent dispersibility, even in pelletized form. Articles such as roofing tiles can be prepared from the binder compositions. Also contemplated is a method of improving the color stability of a mineral binder composition. Silicon-containing carbon blacks as described above are added to the mineral binder composition. |
申请公布号 |
AU5867596(A) |
申请公布日期 |
1996.12.11 |
申请号 |
AU19960058675 |
申请日期 |
1996.05.21 |
申请人 |
CABOT CORPORATION |
发明人 |
KHALED MAHMUD;JAMEEL MENASHI;JAMES A BELMONT;RALPH ULRICH BOES |
分类号 |
C04B22/02;C04B14/02;C04B28/02;C04B103/54;C09C1/56 |
主分类号 |
C04B22/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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