Aqueous coating composition

July 12, 2006

Patent No. U.S. 7,034,072 B2
E. I. duPont de Nemours and Co. has received a patent for an aqueous coating composition comprising 10-60% weight of an aqueous dispersion comprising water and at least one water-dilutable binders selected from the group consisting of polymethacrylic, polyacrylic, polyester, polyurethane, with linear, branched or star structures, hybrid polyacrylic/polyester or polyacrylic/polyurethane, epoxy modified binders and mixtures. The amount of the water constitutes at least 15% weight based on the total weight of the component, 5-40% weight of at least one water-dispersible polyisocyanates or mixtures of water-dispersible and water-emulsifiable polyisocyanates, blocked or unblocked,

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