High purity calcium carbonate of fine particle size for use in e.g. paper and glass industries
摘要
High purity, fine particle size CaCO3 is prepd. by pptn. from Ca(OH)2 soln. with CO2. The starting material is Ca(OH)2 which is produced in the reaction between calcium carbide and H2O which produces C2H2.
申请公布号
DE4436680(A1)
申请公布日期
1996.04.18
申请号
DE19944436680
申请日期
1994.10.13
申请人
LINDE AG, 65189 WIESBADEN, DE
发明人
SONTAG, HANS-JUERGEN, DIPL.-ING., 84453 MUEHLDORF, DE
