Coating processes – Direct application of electrical – magnetic – wave – or... – Pretreatment of substrate or post-treatment of coated substrate
Patent
1992-07-27
1994-05-10
Pianalto, Bernard
Coating processes
Direct application of electrical, magnetic, wave, or...
Pretreatment of substrate or post-treatment of coated substrate
427595, B05D 306
Patent
active
053105818
ABSTRACT:
Novel photocurable, adherent coating compositions and a method for preparing such compositions are described. A substrate can be coated with a first compound bearing a plurality of onium groups and a second compound bearing a plurality of nucleophilic groups. The resulting coating cures readily upon exposure to actinic radiation. These compositions can be used in preparation of photoresists, composite membranes, and modifying surfaces either for accepting adhesives or releasing oily soil.
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Flagg Edward E.
Rose Gene D.
Schmidt Donald L.
Pianalto Bernard
The Dow Chemical Company
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