Latices for adhesives of terpolymer of acetate-acrylate-carboxylic acid or derivative
First Claim
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1. A LATEX COMPRISING AN AQUEOUS DISPERSION OF A COPOLYUMER OF 1 TO 45% OF VINYL ACETATE, 50 TO 98% OF AN ALKYL ACRYLATE IN WHICH THE ALKYL GROUP CONTAINS AT LEAST 4 CARBON ATOMS AND 1 TO 5% OF A MEMBER OF THE GROUP CONSISTING OF MONOETHYLENICALLY UNSATURATED CARBOXYLIC ACIDS, ANHYDRIDES AND NITRILES OF SUCH ACIDS AND MIXTURES THEREOF, SAID PERCENTAGES BASED ON THE TOTAL WEIGHT OF MONOMERS.
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1 Claim
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1. A LATEX COMPRISING AN AQUEOUS DISPERSION OF A COPOLYUMER OF 1 TO 45% OF VINYL ACETATE, 50 TO 98% OF AN ALKYL ACRYLATE IN WHICH THE ALKYL GROUP CONTAINS AT LEAST 4 CARBON ATOMS AND 1 TO 5% OF A MEMBER OF THE GROUP CONSISTING OF MONOETHYLENICALLY UNSATURATED CARBOXYLIC ACIDS, ANHYDRIDES AND NITRILES OF SUCH ACIDS AND MIXTURES THEREOF, SAID PERCENTAGES BASED ON THE TOTAL WEIGHT OF MONOMERS.
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Current AssigneeEdward J. Kuczynski, Harry A. Cantor, Joseph A. Vona, William B. Horback
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Original AssigneeEdward J. Kuczynski, Harry A. Cantor, Joseph A. Vona, William B. Horback
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InventorsCantor, Harry A., Horback, William B., Vona, Joseph A., Kuczynski, Edward J.
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Application NumberUS04/123,658Time in Patent Office1,811 DaysField of SearchUS Class Current524/762CPC Class CodesC08F 220/1808 C8-(meth)acrylate, e.g. iso...C09J 133/08 Homopolymers or copolymers ...C09J 2301/302 the adhesive being pressure...
