发明名称 |
Coloring agent composition and method for producing same |
摘要 |
Provided is a coloring agent composition to be added to a gypsum-containing raw material powder constituting a gypsum product and to be used for coloring the gypsum product, the coloring agent composition being a powder containing a pigment, calcined gypsum, and amorphous silica. A process for producing the coloring agent composition includes a first step of mixing a pigment, calcined gypsum, and amorphous silica to obtain a mixed powder. Use of the coloring agent composition makes it possible to easily produce gypsum products such as a powder and a hardened body that are excellent in colorability. |
申请公布号 |
AU2014325288(B2) |
申请公布日期 |
2017.03.16 |
申请号 |
AU20140325288 |
申请日期 |
2014.09.18 |
申请人 |
Yoshino Gypsum Co., Ltd. |
发明人 |
Sugano, Kenichi;Yoshikane, Masato;Mamada, Emi |
分类号 |
C04B14/02;A61C13/34;C04B28/14 |
主分类号 |
C04B14/02 |
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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