ADHESIVE COMPOSITION Russian patent published in 1997 - IPC

FIELD: adhesives. SUBSTANCE: composition contains (in weight parts): interaction product of epoxide 4,4Т-isopropylidenediphenyl resin and low-molecular carboxylated butadiene rubber at their weight ratio from 60:80 to 20: 40, 100; amine hardener, stoichiometric quantity; cresyl glycidyl ether or dehydrochlorination product of dichlorohydrines (diluent), 7-20; monoethanolamine (1-3 mol parts) and tetraethoxysilane (1 mol part) interaction product, 3-5. Composition may contain 7-40 wt parts of polyester-based oligourethane epoxide and/or 60-100 wt parts of filler. Characteristics: stretching strength 1.1 Gpa, sheer strength for adhesion joint hardened at 15-25 C 25.4 Mpa, and that for wet specimens 19.7 Mpa, gradual detachment strength 42 Mpa. EFFECT: improved characteristics. 2 cl, 2 tbl