DETERGENT GRANULES AND A PROCESS FOR THEIR PREPARATION
摘要
Detergent powders built with alkali metal carbonate and containing both sodium silicate and a calcium carbonate seed crystal material such as calcite are prepared by granulating a carbonate/silicate base powder with the seed crystal material, ideally in the presence of a liquid binder such as sucrose solution.
申请公布号
CA1303939(C)
申请公布日期
1992.06.23
申请号
CA19870550792
申请日期
1987.11.02
申请人
UNILEVER PLC
发明人
ANDERSON, ROBERT W.;DUGGLEBY, PETER M.;GARNER-GRAY, PETER F.;NIVEN, IAN E.;PRICE, TIMOTHY J.;RANPURIA, CHANDULAL K.;TAYLOR, THOMAS;WILDE, RAYMOND J.
