FIELD: chemistry.
SUBSTANCE: binder mixture contains (wt %): 70-98% chain-extended epoxy amine adducts A and 2-30% carboxy functional polyesters B which contain a limited amount of aromatic components in weight ratios of up to 15% and have acid number of 4-50 mg/g. A coating composition is prepared from the binder mixture and then applied onto a substrate.
EFFECT: invention increases corrosion resistance of coatings.
4 cl, 4 tbl, 9 ex
Authors
Dates
2013-01-20—Published
2008-01-08—Filed