| 摘要 |
<p>A paint or varnish composition comprising, in dry matter, 10-30 pts.wt. of at least one polyurethane as an aqueous emulsion, 10-30 pts.wt. of at least one acrylic polymer as an aqueous emulsion, 10-45 pts.wt. of mineral or organic fillers, 5-15 pts.wt. of process agents 0-10 pts.wt. of crosslinker and 40-150 pts.wt. water. Independent claims are included for (1) a method of protection of an article in elastomer in which the article is a vulcanized elastomer surface treated to permit adhesion, the composition is applied and the article dried; (2) for an article with a protective film obtained by the method; (3) for the use of the composition to obtain a film with elongation at break 100% or more and breaking strain 3MPa or more .</p> |
