SOLVENT-FREE COATINGS
FROM DEGUSSA AG
Patent No. Europe 1,362,871
Degussa AG has received a patent
for a solvent-free coatings process
that gives homogenous polymer/thermoset
composition uses reaction in
extruder, intensive kneader, intensive
mixer or static mixer or with brief
heat and subsequent cooling to isolate
the product. The polymer specified,
especially polyester, contains in situ
reacted thermosetted compositions,
isocyanates and amines, optionally
with catalysts and additives.