ADHESIVE FILM FOR FORMING BONDS BETWEEN SUBSTRATES

摘要

An adhesive comprising: (a) 80 to 100 % of a melt blend of 40 to 98 % polyalphaolefin which has been grafted with 0 to 5 % of at least 1 ethylenically unsaturated carboxylic acid or derivative thereof, (b) 2 to 60 % of at least one copolymer of ethylene and vinyl acetate; (c) 0 to 20 % of an opacifier; (d) optional further ingredients; wherein the total amount of components (a) and (b) is 80-100 % of the composition and wherein the percentages of the components are selected to total 100 %.