Coating pigment suspension for the surface finishing of paper
摘要
A coating pigment based on an aqueous suspension containing calcium sulphate and stabilised by the addition of phosphoric acid esters is proposed. The ester must have at least 11 C atoms. Such a coating pigment suspension has a comparatively low viscosity, which improves its processability.
申请公布号
DE3815281(A1)
申请公布日期
1989.11.16
申请号
DE19883815281
申请日期
1988.05.05
申请人
GEBRUEDER DORFNER GMBH & CO KAOLIN- UND KRISTALLQUARZSAND-WERKE KG, 8452 HIRSCHAU, DE