POLYMERIC ADHESIVE COMPOSITION Russian patent published in 1998 - IPC

FIELD: chemistry of polymers, more particularly, gluing of materials made of leather, rubber, leather substitutes, thermoelastoplastics and other materials in any combinations. SUBSTANCE: polymeric adhesive composition comprises isoprene-styrene thermoelastoplastic, phenol-formaldehyde resin used as adduct with magnesium oxide, acetic acid, and organic solvent, the ratio of components is as follows, wt.pts: isoprene-styrene thermoelastoplastic, 100; phenol-formaldehyde resin adduct, 10-50; solvent, 300-600; the ratio of components is as follows, wt.pts: phenol-formaldehyde resin, 100; magnesium oxide, 5-15; acetic acid, 0.1-1.0; and solvent, 100-150. Polymeric adhesive composition has high agglutination strength. Viability of the composition is 1 year. EFFECT: improved properties. 11 ex, 2 tbl