发明名称 |
CALCIUMSULFAT-HEMIHYDRAT-GIPSMASSE |
摘要 |
<p>Calcium sulphate hemihydrate plaster slurry comprising a set-inhibiting agent, for example, a polymer or copolymer of an acid having the formula R1HC=CR2-COOH wherein R1 and R2 are hydrogen or methyl. The invention also includes a method of rapid setting of the inhibited slurry by mixing therewith a promoter comprising a salt of iron, copper or aluminium.</p> |
申请公布号 |
DE2735216(A1) |
申请公布日期 |
1978.03.16 |
申请号 |
DE19772735216 |
申请日期 |
1977.08.04 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES LTD. |
发明人 |
KINNY KENNEDY-SKIPTON,HENRY |
分类号 |
C04B28/14;C04B40/06;C09K8/46;E21D20/02;F16B13/14;(IPC1-7):04B11/09;21D21/00 |
主分类号 |
C04B28/14 |
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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