- 专利标题： Gypsum composition
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申请号： US11804000申请日： 2007-05-16
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公开(公告)号： US20080087198A1公开(公告)日： 2008-04-17
- 发明人: Steven A. Schwartz , Sallie J. Lee , Frank J. Liotta , Robert M. Arrell
- 申请人： Steven A. Schwartz , Sallie J. Lee , Frank J. Liotta , Robert M. Arrell
- 主分类号： C04B11/28
- IPC分类号： C04B11/28
摘要：
A gypsum composition comprising water, stucco, clay, an amine compound, a polyoxyalkylene, and a comb-branched copolymer is disclosed. The gypsum composition has improved fluidity. A method for preparing the gypsum composition is also disclosed. The method comprises mixing the components to form a slurry, casting the slurry into a product, and drying the product.
公开/授权文献
- US07393424B2 Gypsum composition 公开/授权日：2008-07-01
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