Patent ID: 6657000
Filing Date: 2003-12-02
Classification: A61F,A61L,C08F,C08L,C09J

Abstract:
A hot melt pressure sensitive positioning adhesive for use with an absorbent article which comprises:(a) from 5 to less than 15 percent by weight, basis the total of (a), (b), and (c), of a blend of (i) a hydrogenated styrene(butadiens and/or isoprene) -styrene block copolymer having a polystyrene block number average molecular weight of above 9,500 to 20,000, and (ii) a homogeneous linear or substantially linear interpolymer of ethylene and at least one C3-C20 alpha oletin having a density from 0.85 to 0.91 grams per cubic centimeter; and (b) from 50 to 80 percent by weight, basis the total of (a), (b), and (c), of a tackifying resin which has an aromaticity such that the MMAP cloud point is at least 45Â° C.; and from 5 to 35 percent by weight, basis the total of (a), (b), and (c), of a plasticizing oil.