ADHESIVES FROM LOW MOLECULAR WEIGHT POLYPROPYLENE

摘要

This invention relates to hot melt adhesives having Mw/Mn's of 5 or less comprising tackifier and semi-crystalline random homopolymers of propylene or copolymers of propylene and up to 28 weight percent of an alpha -olefin, preferably ethylene, treated with a peroxide or other agent to reduce the melt viscosity.