发明名称 |
ORGANICALLY AFTERTREATED PIGMENTS FOR PAINT SYSTEMS |
摘要 |
<p>According to the invention, high-quality titanium dioxide pigments which are especially suited for water-dilutable high-gloss dispersion paints can be produced by means of a double organic aftertreatment an organic compound (I) is, before final grinding, applied as a grinding aid to the untreated or already inorganically aftertreated particles, and an organic compound (II) i s, after grinding, applied as a special dispersing and wetability aid . An adaptation of organic compound (II) to the matrix by altering the HLB value does not influence the degree of grinding any longer, rather it positively influences the degree of distribution of pigment particles in the matrix thu s leading to an improved dispersion and to a higher gloss.</p> |
申请公布号 |
CA2362443(A1) |
申请公布日期 |
2000.09.14 |
申请号 |
CA20002362443 |
申请日期 |
2000.03.06 |
申请人 |
KRONOS TITAN GMBH & CO. OHG |
发明人 |
ORTH-GERBER, JURGEN;ELFENTHAL, LOTHAR;BLUMEL, SIEGFRIED |
分类号 |
C01G23/04;C09C1/00;C09C1/36;C09C3/00;C09C3/04;C09C3/08;C09C3/10;C09D7/12;C09D201/00;(IPC1-7):C09C1/36 |
主分类号 |
C01G23/04 |
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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