Patents

CURABLE URETHANE POLYMER ADHESIVES AND COATINGS

January 11, 2010

Patent No. U.S. 7,479,519 B2
    
Mallard Creek Polymers, Inc. has obtained a patent for a curable urethane polymer adhesive or coating consisting essentially of a latex comprised of at least one ethylenically unsaturated monomer and an aliphatic conjugated diene monomer, a hydroxyl functional monomer and a colloid with hydroxyl functionality selected from the group consisting of polyvinyl alcohols, glycols and hydroxethyl cellulose, present with the ethylenically unsaturated monomer and hydroxyl functional monomer during polymerization so as to become incorporated into the latex and a moiety having isocyanate functionality. CW