| 摘要 |
The present invention provides polyamide curing agent compositions comprising the reaction products of (1) multifunctional amines of structure 1 where R<SUB>1 </SUB>is CH2CH2CH2NH2; R<SUB>2</SUB>, R<SUB>3 </SUB>and R<SUB>4 </SUB>independently are H or CH2CH2CH2NH2, and X is CH2CH2 or CH2CH2CH2 with (2) dimer fatty acids, optionally in combination with monofunctional fatty acids. The curing agent compositions are useful for crosslinking epoxy resins to produce coatings, adhesives, floorings, composites and other articles.
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