摘要 |
The invention relates to a solid pigment preparation comprising a pigment and a dispersant resin, wherein the composition comprises at least 35% by weight of at least one pigment and at most 65% by weight of dispersant resin, calculated on the combined weight of pigment and dispersant resin, wherein the dispersant resin comprises a polymer backbone produced by chain-reaction polymerization having pendent hydrophilic polyalkylene oxide side groups, and wherein the pigment particles within the preparation have average particle sizes in the range of 50 nm to 5,000 nm. |
申请人 |
AKZO NOBEL COATINGS INTERNATIONAL B.V.;ROY, JAMIE MACLIVER;VAN DEN HAAK, HENDRIK JAN WILLEM;BROWN, ROGER FRANCIS GRAHAM |
发明人 |
ROY, JAMIE MACLIVER;VAN DEN HAAK, HENDRIK JAN WILLEM;BROWN, ROGER FRANCIS GRAHAM |