Title: Organic-inorganic red coated pigment
Application Number: 91111775 Application Date: 1991.12.18
Publication Number: 1073463 Publication Date: 1993.06.23
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C09C3/08
Applicant(s) Name: Tianjin Chemical Inst., Ministry of Chemical Indus Address: 300131
Inventor(s) Name: Liu Hongzhang, Wang Pingying
Attorney & Agent: SHI YIJUN
Abstract:
     The solution of diazotized component is added into the solution of coupling component containing inorganic pigment for coupling reaction. Through filtering, washing, drying and breaking off, an organic-inorganic coated pigment is obtained.
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