▎ 摘　　要

NOVELTY - A nano modified solar-energy heat-absorbing coating composition comprises 10-20 pts. wt. novolac epoxy resin, 8-10 pts. wt. polyurethane resin, 5-10 pts. wt. polyester resin, 1-3 pts. wt. triethanolamine, 2-6 pts. wt. nanocarbon, 1.1-1.3 pts. wt. chrome oxide green, 12-18 pts. wt. titanium dioxide, 20-40 pts. wt. ethanol, 8-10 pts. wt. precipitated barium sulfate, 2-3 pts. wt. aluminum-zirconium coupling agent, 0.1-0.3 pt. wt. silicone oil, 3-5 pts. wt. yttria-stabilized zirconia powder, 1-2 pts. wt. sulfonated graphene, and 10-20 pts. wt. water. USE - Nano modified solar-energy heat-absorbing coating composition (claimed). ADVANTAGE - The nano modified solar-energy heat-absorbing coating composition has high heat-absorption rate, thermal conductivity, and stability, excellent weather resistance and water resistance, and low emissivity, and improves solar conversion rate. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of nano modified solar-energy heat-absorbing coating composition.