Title: Producing process of inorganic green pigment
Application Number: 90101499 Application Date: 1990.03.21
Publication Number: 1044944 Publication Date: 1990.08.29
Approval Pub. Date: Granted Pub. Date: 1995.05.31
International Classifi-cation: C09C1/34,C09C1/42,C09C3/00
Applicant(s) Name: Sun Xiuling Address: 100088
Inventor(s) Name:
Attorney & Agent: ZHOU YING
Abstract:
     The raw materials for preparation of green inorganic pegments are hard kaolin of 45-90%, chromic oxide of 5-35%, soda or sodium salt (or join together) of 4-25%, which combines the dying process with pigment synthesis. It is simple in preparation process, lower in initical cost, free from comtamination and many kinds of colours. The products possess of the properties of acid or alkali resistant and powerful coluring through examination. It can be widely used in many fields, such as coating, plastic manufactured articles, rubber manufactured articles, mosaic, cement manufactured articles, water-proof canvas, high temp. printing ink and aftificial marble, etc..
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