发明名称 |
Gypsum products utilizing a two-repeating unit dispersant and a method for making them |
摘要 |
<p>A gypsum slurry includes water, a hydraulic component including stucco and a polycarboxylate dispersant. The dispersant has two repeating units wherein the first repeating unit is an olefinic unsaturated mono-carboxylic acid repeating unit or an ester or salt, and the second repeating unit is a vinyl or allyl group bound to a polyether by an ether linkage. The slurry can be made into a gypsum panel.</p> |
申请公布号 |
AU2006259511(B2) |
申请公布日期 |
2011.04.21 |
申请号 |
AU20060259511 |
申请日期 |
2006.06.13 |
申请人 |
UNITED STATES GYPSUM COMPANY |
发明人 |
DAVID R. BLACKBURN;DENNIS M. LETTKEMAN;JOHN W. WILSON;MICHAEL P. SHAKE;QINGXIA LIU;BRIAN RANDALL |
分类号 |
C04B24/04 |
主分类号 |
C04B24/04 |
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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