Patent ID: 7270889
Filing Date: 2007-09-18
Classification: B32B,C08L,C09J,Y10T

Abstract:
1. A bonded structure comprising: a first subtrate; a second substrate; and an adhesive composition bonding the first substrate and the second substrate to one another at an add-on level between about 0.5 and about 25 grams/meter about 75 to about 99% by weight amorphous poly-alpha-olefin, about 1 to about 5% by weight tackifier, and zero to about 20% combined weight of one or more additives selected from the group consisting of color pigments, fragrances, fillers, block copolymer compatibilizers, waxes, and oils, the fillers being selected from the group consisting of titanium dioxide, carbon black and calcium carbonate, the amorphous poly-alpha-olefin, tackifier and one or more additives together constituting about 100% by weight of the adhesive composition, the tackifier consisting of a C5 hydrocarbon tackifier and having a molecular weight of about 2000 Daltons or less.