发明名称 |
GYPSUM PRODUCTS UTILIZING A TWO-REPEATING UNIT DISPERSANT AND A METHOD FOR MAKING THEM |
摘要 |
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.
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申请公布号 |
US2010011994(A1) |
申请公布日期 |
2010.01.21 |
申请号 |
US20090566388 |
申请日期 |
2009.09.24 |
申请人 |
BLACKBURN DAVID R;SHAKE MICHAEL P;LIU QINGXIA |
发明人 |
BLACKBURN DAVID R.;SHAKE MICHAEL P.;LIU QINGXIA |
分类号 |
C04B38/08 |
主分类号 |
C04B38/08 |
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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