BINDER COMPOSITION FOR LAYERED INSULATING MATERIAL Russian patent published in 1995 - IPC

FIELD: binder compositions. SUBSTANCE: binder composition involving epoxy diane resin, tetrabromophenylolpropane, hardener a mixture of aromatic diamines and organic solvent, has additionally 3,3'- dichloro -4,4' -diaminodiphenylmethane, hardening catalyst and arsenic (III) glycolate as its 50-90% solution in ethylene glycol or ethylcellosolve at the following ratio of components, mas. p. epoxy diane resin 100; tetrabromodiphenylolpropane 6-15; mixture
of 4,4'-diaminodiphenylmethane and 3,3'- dichloro -4,4'- diaminodiphenylmethane 8.2-15.5; arsenic (III) glycolate as 50-90% solution in ethylene glycol or ethylcellosolve 5.8-50.2; hardening catalyst 0.2-0.4, and organic solvent 135-205. Composition is used radio engineering, electroengineering, electronics. EFFECT: increased refractory property, decreased cost, simplified technology, retained strength and insulating properties. 2 tbl