| 发明名称 |
MODIFIERS FOR GYPSUM SLURRIES AND METHOD OF USING THEM |
| 摘要 |
<p>An improved gypsum slurry that includes water, calcium sulfate hemihydrate, a polycarboxylate dispersant and a modifier. The modifier is chemically configured to improve the efficacy of the polycarboxylate dispersant. Preferred modifiers include cement, lime, slaked lime, soda ash, carbonates, silicates and phosphates.</p> |
| 申请公布号 |
WO2006138002(A2) |
申请公布日期 |
2006.12.28 |
| 申请号 |
WO2006US18415 |
申请日期 |
2006.05.11 |
| 申请人 |
UNITED STATES GYPSUM COMPANY |
发明人 |
LETTKEMAN, DENNIS, M.;SHAKE, MICHAEL, P.;LIU, QINGXIA;WILSON, JOHN, W.;RANDALL, BRIAN, S.;BLACKBURN, DAVID, R. |
| 分类号 |
C04B28/14;B32B1/04;C04B11/00 |
主分类号 |
C04B28/14 |
| 代理机构 |
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