发明名称 |
INORGANIC TITANIUM- AND IRON-OXIDE PIGMENTS OF IMPROVED BRILLIANCE AND DISPERSIBILITY IN LACQUER-BINDING AGENTS AND PROCESS FOR PREPARING THEM |
摘要 |
<p>An inorganic pigment exhibiting improved gloss and distribution in lacquer binders, carrying a coating comprising a polyhydrogen siloxane and an alkanolamine. Advantageously the alkanolamine comprises at least one of triethanolamine, triisopropanolamine, diethanolamine, diisopropanolamine and 2-amino-2-methyl-propanol-1, the polyhydrogen siloxane is a polymethylhydrogen siloxane having more than 5 Si atoms, and the pigment comprises TiO2 or a titanate carrying an inorganic coating, the polyhydrogen siloxane plus alkanolamine ranging from about 0.3 to 1% by weight of the pigment and the ratio by weight of the polyhydrogen siloxane to alkanolamine ranging from about 1:2 to 1:5.</p> |
申请公布号 |
EP0022187(B1) |
申请公布日期 |
1983.04.13 |
申请号 |
EP19800103276 |
申请日期 |
1980.06.12 |
申请人 |
BAYER AG |
发明人 |
KOHLER, KLAUS, DR.;WODITSCH, PETER, DR.;STUTGENS, HERIBERT, DR.;BAYER, ECKHARD, DR.;NOLLEN, KLAUS, DR.;SANDER, HANS, ING.-GRAD. |
分类号 |
C09C1/36;C09C3/00;(IPC1-7):09C3/08;09C1/36;09C3/12 |
主分类号 |
C09C1/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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