| 摘要 |
To obtain elasticity imparting agents for paints comprised of liquid non-aqueous polymer dispersions which, when added to paints, improve the scratch resistance without lowering the acid resistance of the hardened paint film. ¢Constitution! A liquid non-aqueous polymer dispersion which contains (a) 40 - 90 percent by weight organic solvent, (b) 10 - 50 percent by weight particle component comprised vinyl based copolymer which contains 30 percent by weight or more of structural units of the formula indicated below, and (c) 5 - 40 percent by weight dispersion stabilizer for dispersing the b component in the a component. Formula <IMG> ¢1! (R1 - R5 are H or methyl groups, m is 0 - 2, n is 0 - 10, p is 0 or 1, q is 0 - 3 and r is 0 - 3) ¢Selected Drawings! None.
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