| 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 | ||
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Abstract: |
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| 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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| Time: | 5 | ||
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