Title: Red inorganic pigment and its production
Application Number: 90101925 Application Date: 1990.04.11
Publication Number: 1055547 Publication Date: 1991.10.23
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C09C1/28,C09C3/04
Applicant(s) Name: Sun Xiuling Address: 100088
Inventor(s) Name:
Attorney & Agent:
Abstract:
     The technology of this invention adopts both dry process and colouring process for preparation. Red inorganic pigment production uses 50-97% Kaolin day (or bentonite), 2-35% iron oxide, 1-15% zinc oxide as raw materials. The technology of production is simple, the cost is low, without pollution, and it has a great variety of colours. It may be widely applied as a colouring agent in fields of coatings, plastics, rubbers, and cement products.
Time: 8