发明公开
EP0844980A1 HYDROLYTISCHE HERSTELLUNG VON TITANDIOXID-PIGMENTEN 失效
二氧化钛颜料的水解产物

HYDROLYTISCHE HERSTELLUNG VON TITANDIOXID-PIGMENTEN
摘要:
The invention concerns titanium dioxide pigments obtained by complete hydrolysis of a hydrolizable titanium compound at between 0 and 100 °C with intensive stirring, a pH set between 3 and 8 and maintenance of this pH within a range of 0.3 units. The titanium dioxide pigments can be used to produce cosmetic preparations and medicaments.
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