摘要 |
<p>A repositionable pressure-sensitive adhesive comprising from about 70% to about 99% solid, polymeric, acrylate, inherently tacky, infusible, solvent-insoluble, solvent-dispersible, elastomeric microspheres comprising at least one alkyl acrylate or alkyl methacrylate ester; and at least one polar monomer, and correspondingly, from about 30% to about 1% of a binder copolymer comprising an elastomeric polymeric backbone having pendant therefrom high Tg polymeric moieties.</p> |
申请人 |
MINNESOTA MINING AND MANUFACTURING CO., SAINT PAUL, MINN., US |
发明人 |
SILVER, SPENCER F., P.O.B. 33427, ST. PAUL, MN 55133-3427, US;LEINEN, ROGER W., P.O.B. 33427, ST. PAUL, MN 55133-3427, US;DELGADO, JOAQUIN, P.O.B. 33427, ST. PAUL, MN 55133-3427, US |