发明名称 LIGHTWEIGHT JOINT COMPOUND FORMULATION
摘要 Wallboard joint compound compositions comprising water, calcium carbonate, a polyether siloxane copolymer, and a styrene-butadiene polymer are disclosed. The joint compound compositions display significantly reduced cratering, reduced shrinking, greater sag resistance, and excellent workability.</SDOAB >
申请公布号 CA2504186(A1) 申请公布日期 2004.04.15
申请号 CA20032504186 申请日期 2003.09.30
申请人 NATIONAL GYPSUM PROPERTIES, LLC 发明人 AYAMBEM, AMBA
分类号 C04B26/04;C04B26/32;(IPC1-7):C04B26/04;C09K3/10;C04B14/28;C09D5/34;C04B24/42 主分类号 C04B26/04
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