CPC C09K 5/066 (2013.01) [C08G 18/7671 (2013.01); C09D 5/26 (2013.01); C09D 175/04 (2013.01); B05D 1/02 (2013.01)] | 12 Claims |
1. A support cushion, comprising:
a base layer having a lower surface and an upper surface; and
a surface coating positioned atop the upper surface of the base layer, the surface coating including a phase change material slurry and a polyurethane gel, the phase change material slurry including a phase change material and one or more binders selected from an acrylic latex binder, a carboxylated styrene-butadiene binder, and a vinyl acetate/ethylene copolymer binder;
wherein the surface coating allows an amount of air to flow through the base layer and the surface coating; and
wherein the surface coating provides a cooling effect.
|