POWDER COATING
Patent No. U.S. 6,849,337 B2
BASF -corporation-107457/'>BASF Corp. has received a patent
for a powder coating composition comprising
solid particulates of a mixture of
a solid material having at least two
epoxide groups, each beta to a urethane
or urea group, and a solid crosslinker
reactive with epoxide groups wherein
the solid material has at least two epoxide
groups, each beta to a urethane or
urea group. It is is prepared by a
process that includes reacting an
oligomeric or polymeric polyisocyanate
with a member selected from the group
consisting of glycidol, allyl amine and
allyl alcohol.