| 摘要 |
<p>An ester or polyester having (i) a terminal group containing at least two aliphatic carbon-carbon double bonds and (ii) an acidic or basic ammino group which is suitable for use as a dispersant for solids in organic liquids and dispersible compositions and dispersions of solids in organic liquids containing the dispersant. The dispersant and the compositions are particularly useful in the preparation of air-drying paints, filled and pigmented plastics materials and caulks and sealants.</p> |
