发明名称 |
Process for producing plaster-bonded board materials |
摘要 |
<p>To improve the strength values and water resistance of plaster-bonded board materials, at least one of the board surfaces of the boards pressed beforehand is treated with carbonate anions, for example in the form of potassium carbonate.</p> |
申请公布号 |
DE3523115(A1) |
申请公布日期 |
1987.01.08 |
申请号 |
DE19853523115 |
申请日期 |
1985.06.28 |
申请人 |
PRIEHS,FRIEDRICH |
发明人 |
PATT,RUDOLF,PROF.DR.;PRIEHS,FRIEDRICH |
分类号 |
C04B41/50;C04B41/65;(IPC1-7):C04B41/65;C04B18/24 |
主分类号 |
C04B41/50 |
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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