U.S. 8,632,857 B2 Valspar Sourcing Inc. has been awarded a patent for a method of coating a metal substrate with a hardenable packaging coating system comprised of applying an under-coat composition to a metal substrate, the under-coat ...
Tags: packaging coating system, under-coat composition, Construction c
Valspar Sourcing has been granted a patent for a hardenable packaging coating composition comprised of an under-coat composition, containing: a polyester (co)polymer, and an under-coat cross-linker; and an over-coat composition, containing: ...