EPOXY COMPOSITION Russian patent published in 2009 - IPC C08L63/02 C08G59/14 C09J163/02 C09D163/02 B32B27/38 

FIELD: chemistry.

SUBSTANCE: invention relates to epoxy compositions to be used as a binder for fibreglasses, impregnating and molding compounds, as well as for production of various products. The aforesaid binder includes the following components with the following ratio; wt %: 38.6 to 50.6 of epoxy dianpitche ED-20, 41.0 to 43.7 hardeners from-methane-tetrahydrophthalic anhydride, 0.4 to 0.7 of 2,4,6-tris-(dimethylaminomethyl)phenol, 5.0 to 20.0 of polyurethane modifier representing a composition of epoxy urethane pitch being a product of interaction of diglycidyl ether diethylene-or triethylene glycol with urethane rubber SKU-L-1052M.

EFFECT: increased strain-strength characteristics at stretching and abrasive wear resistance.

2 tbl, 5 ex