Coating processes – With post-treatment of coating or coating material – Heating or drying
Patent
1995-02-09
1995-12-26
Szekely, Peter A.
Coating processes
With post-treatment of coating or coating material
Heating or drying
B05D 302
Patent
active
054786010
ABSTRACT:
A waterborne coating composition containing an aqueous dispersion of a polymer, the polymer being substantially free from hydroxyl, primary amino, and secondary amino groups and the polymer bearing at least two active methylene groups, and an aqueous dispersion of a polyisocyanate bearing at least two isocyanate groups is provided. Also provided is a method of improving the chemical resistance of a coating and a substrate coated with the waterborne coating composition.
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Larson Gary R.
Puschak Caren A.
Smith Linda S.
Wood Kurt A.
Bakule Ronald D.
Rohm and Haas Company
Szekely Peter A.
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