abstract |
EPOXY RESIN COMPOSITIONS (D#80,775-F) ABSTRACT OF THE DISCLOSURE An epoxy resin composition comprises an vicinal polyepoxide and a Mannich condensation reaction product curing agent. The curing agent is the Mannich condensation reaction product of a phenol, formaldehyde and a polyoxyethylenediamine of the formula: NH2(CH2CH2O)x-CH2CH2NH2, and wherein: x ranges from 1 to 3. These epoxy resin compositions are useful in coatings, adhesives, encapsulations and composite matrices. RM\80775.app |