发明名称 |
Colored building boards, manufacturing methods thereof |
摘要 |
There is provided a building board which is colored by mixture of a pigment(s) into the raw materials and exhibiting an excellent color development effect. A pigment and a resin(s) are incorporated into the raw materials of the front layer to form a resin film simultaneously with cement curing, thereby blocking the inflow or outflow of water through the surface of the substrate to provide a cement board with good waterproofness. The cement board obstructs the efflorescence generation and exhibits an excellent pigment color development effect. |
申请公布号 |
AU1829001(A) |
申请公布日期 |
2001.08.09 |
申请号 |
AU20010018290 |
申请日期 |
2001.01.31 |
申请人 |
NICHIHA CORPORATION |
发明人 |
NAOKI MURASE |
分类号 |
E04C2/16;B32B7/02;B32B21/04;C04B18/10;C04B18/26;C04B28/02 |
主分类号 |
E04C2/16 |
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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