| 摘要 |
<p>The present invention relates to a water-soluble and air-drying resin. A water-soluble and air drying resin, comprising substantially units of: A. a monoether of a polyethylene glycol having 5-100 ethylene oxide units per molecule, and B. the reaction product of: B1) one or more usaturated fatty acids or one or more polyalcohol(s) esterified with unsaturated fatty acids with B2) an α,β-ethylenically unsaturated carboxyl compound wherein the molar ratio of A:B is from about 0.2:1 to about 4:1. The resin can amongst others be used as a dispersing agent, in a wood preservative and in a pigment paste.</p> |
