| 摘要 |
Epoxy resins with improved tensile strength and adhesion comprise a vicinal polyepoxide of epoxy equiv.>1.8, polyamine crosslinking agent, and [RNHCONH[CH(R1) CH2O n 2Z (R = H, C1-6 alkyl, monocyclic aryl, alkaryl, C6-8 aralkyl, alkenyl, or alkadienyl; R1 = H, Me, or Et; Z = (CH2)2-5; and n is chosen to give a mol. wt. of 2000-3000).
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