| 发明名称 |
Joint compound and method of making same |
| 摘要 |
A joint compound includes water, calcium carbonate, and a water-soluble polymeric set retarder formed from a monomer having two or more carboxyl groups. The joint compound is useful in various applications and in a hybrid joint compound made with a calcium sulfate hemihydrate setting-type joint compound.
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| 申请公布号 |
US6436185(B1) |
申请公布日期 |
2002.08.20 |
| 申请号 |
US20010838462 |
申请日期 |
2001.04.19 |
| 申请人 |
NATIONAL GYPSUM PROPERTIES, LLC |
发明人 |
AYAMBEM AMBA;SETHURAMAN GOPALAKRISHNAN;SMITH RICHARD E. |
| 分类号 |
C04B24/26;C04B26/04;C04B28/10;C04B28/14;(IPC1-7):C04B14/28 |
主分类号 |
C04B24/26 |
| 代理机构 |
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| 主权项 |
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