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
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