发明名称 |
USE OF PRE-COATED MAT FOR PREPARING GYPSUM BOARD |
摘要 |
A gypsum board which comprises a set gypsum core sandwiched between and faced with fibrous mats, wherein a free surface of one of said mats is pre-coated with a combination of a mineral pigment, optionally an inorganic adhesive binder and an organic binder, preferably a hydrophobic, UV resistant polymer latex adhesive binder applied to said surface as an aqueous coating composition, said aqueous coating composition upon drying and setting providing a pre-coated mat satisfying certain morphology requirements.
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申请公布号 |
US2009084514(A1) |
申请公布日期 |
2009.04.02 |
申请号 |
US20080241780 |
申请日期 |
2008.09.30 |
申请人 |
SMITH RUSSELL;RANDALL BRIAN |
发明人 |
SMITH RUSSELL;RANDALL BRIAN |
分类号 |
D21H13/40;B28B19/00;B28B23/00;B32B13/14;C03C25/28;D06N3/00;D06N7/00;D21H17/36;D21H17/59;D21H17/60;D21H17/61;D21H17/63;E04C2/04 |
主分类号 |
D21H13/40 |
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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