Patent ID: 6455627
Filing Date: 2002-09-24
Classification: A61L,C08L,C09J

Abstract:
A hot melt pressure sensitive positioning adhesive for use with an absorbent article comprising:(a) from 6 to less than 15 percent by weight of a blend of (i) from 40 to 95% by weight of the blend of a hydrogenated styrene-(butadiene or isoprene)-styrene block copolymer; (ii) from 5 to 60% by weight of the blend of a hydrogenated styrene-isoprene-styrene-isoprene block copolymer; and (iii) from 0 to 40% by weight of the blend of an amorphous ethylene/propylene copolymer having a weight average molecular weight of 9,000 to 30,000; (b) from 50 to 80 percent by weight of a tackifying resin which has an MMAP of at least 45Â° C.; and (c) from 5 to 35 percent by weight of a plasticizing oil.