Polyolefin based hot melt containing a solid plasticizer
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United States of America Patent
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Oct 27, 2020
Grant Date -
Oct 11, 2012
app pub date -
Apr 9, 2012
filing date -
Apr 8, 2011
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Abstract
A hot melt adhesive that is composed of a metallocene catalyzed polyethylene polymer, a hydrogenated styrenic block copolymer, a tackifying resin, and a solid plasticizer. The preferred polyethylene polymer is an ethylene-octene copolymer, and the preferred styrenic block copolymer is a styrene-ethylene-butylene-styrene having less than 30% styrene content. The preferred solid plasticizer is either glycerol tribenzoate or 1,4-cyclohexane dimethanol dibenzoate.
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