发明授权
US07594963B2 Joint compound composition for building elements and method of producing a structure
有权
用于建筑构件的联合化合物组合物和生产结构的方法
- 专利标题： Joint compound composition for building elements and method of producing a structure
- 专利标题（中）： 用于建筑构件的联合化合物组合物和生产结构的方法
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申请号： US10534231申请日： 2003-11-07
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公开(公告)号： US07594963B2公开(公告)日： 2009-09-29
- 发明人: Christian Bonetto , Marc Domenech , Alain Petit
- 申请人： Christian Bonetto , Marc Domenech , Alain Petit
- 申请人地址： FR Avignon
- 专利权人： Lafarge Platres
- 当前专利权人： Lafarge Platres
- 当前专利权人地址： FR Avignon
- 代理机构： Buchanan Ingersoll & Rooney PC
- 国际申请： PCT/FR03/03333 WO 20031107
- 国际公布： WO2004/043874 WO 20040527
- 主分类号： C04B11/00
- IPC分类号： C04B11/00
摘要：
The present invention relates to a joint compound composition for building elements, particularly paper-faced plasterboards.This composition comprises: a) 50 to 60% of calcium sulphate hemihydrate; b) 5 to 15% of an organic binder in powder form; and c) 0.05 to 0.2% of a water repellent. The invention also relates to a method producing a structure, such as a partition, a wall trim or a ceiling.According to this method: building elements are juxtaposed; the joint compound composition according to the invention is mixed with water so as to obtain a joint compound; the space between the building elements is filled by means of the joint compound obtained above, without using a tape; and the joint compound is left to harden.
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