| 摘要 |
<p>The present invention relates to a composition which is curable to a pressure sensitive adhesive comprising: (a) at least about 20 weight percent of polymer selected from the group consisting of polymers falling within general formula (I) and mixtures thereof; and (b) about 0.5 to about 80 weight percent of monofunctional free radically polymerizable vinyl monomer which is capable of copolymerizing with said polymer; and (c) a sufficient amount of a silicate MQ tackifying resin to impart a degree of adhesive tack to the cured composition at the use temperature; wherein the weight percentages set forth in element (a) and element (b) are based upon the combined weights of the polymer of element (a) and the monomer of element (b). The invention also relates to pressure sensitive adhesive coated sheet materials.</p> |
