发明名称 |
SOLID SUPPORTED COMB-BRANCHED COPOLYMERS AS AN ADDITIVE FOR GYPSUM COMPOSITIONS |
摘要 |
<p>A gypsum composition suitable for use in the manufacture of gypsum products is provided. The gypsum composition includes gypsum, water, and a solid dispersant comprising a supported acrylic/polyether comb-branched copolymer. A method of making a gypsum composition is also provided. The method includes mixing together, in any combination, gypsum, water, and a solid dispersant comprising a supported acrylic/polyether comb-branched copolymer.</p> |
申请公布号 |
EP1615860(B8) |
申请公布日期 |
2008.12.24 |
申请号 |
EP20040716160 |
申请日期 |
2004.03.01 |
申请人 |
COATEX S.A.S. |
发明人 |
SCHWARTZ, STEVEN, A.;LIOTTA, FRANK, J., JR. |
分类号 |
C04B28/14;C04B20/10;C04B24/26;C04B40/00 |
主分类号 |
C04B28/14 |
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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