VERFAHREN ZUR HERSTELLUNG VON MIT RUTIL BESCHICHTETEN GLIMMERPIGMENTEN.
摘要
<p>In prodn. of pearl pigments based on metal oxide-coated mica flakes, in which rutile TiO2 and SnO2 are ppted. from aq. metal salt solns. onto the mica flakes in aq. suspension, followed by washing, drying and firing the pigment, the novelty is that SnO2 pption is completed before addn. of the Ti salt soln..</p>
申请公布号
DE3775017(D1)
申请公布日期
1992.01.16
申请号
DE19873775017
申请日期
1987.12.02
申请人
MERCK PATENT GMBH, 6100 DARMSTADT, DE
发明人
AMBROSIUS, DR., KLAUS, W-6000 FRANKFURT AM MAIN, DE;KNAPP, AUGUST;PLAMPER, HELMUT, W-6110 DIEBURG, DE;ESSELBORN, DR., REINER, W-6100 DARMSTADT, DE
