Patent ID: 11866604
Assignee: THE SHERWIN-WILLIAMS COMPANY
Field: Basic materials chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 10:
11. A method of applying a coating composition, the method comprising applying a coating composition to a substrate, and allowing the coating composition to cure, the coating composition comprising:
a waterborne urethane alkyd resin;
a crosslinking acrylic latex resin;
solids of said waterborne urethane alkyd resin and solids of said crosslinking acrylic latex resin being present in a mass ratio ranging from 20:80 to 80:20 with respect to one another;
urethane groups in said alkyd resin comprising a residue of isophorone diisocyanate;
said acrylic latex resin comprising residues of styrene and diacetone acrylamide and including an adipic dihydrazide crosslinker; and
said composition further comprising titanium dioxide; and
said coating composition including one or more glycols in an amount of at least 5 g/L, the coating composition having a VOC content of less than 50 g/ L.