Sachtleben Chemie patents UV-curable undercoat

June 5, 2012

U.S. 8,114,513 B2
Sachtleben Chemie GmbH has received a patent for a UV-curing primer comprised of barium sulfate having an average particle size of 10 to 120 nm, a binder, a UV initiator, and a reactive thinner, wherein the binder is from 40% to 80% weight, the reactive thinner is from 20% to 45% weight, the UV initiator is from 2% to 10 % weight and the barium sulfate is from 1% to 25% weight.