abstract |
THE INVENTION RELATES TO A SOLUTION OF THE EXOTHERMIC REACTION PRODUCT OF AN OIL-SOLUBLE, HEAT-REACTIVE PHENOLFORMALDEHYDE RESIN, ZINC OXIDE AND AMMONIA, WHICH WHEN PROVIDED WITH NEOPRENE FORMS A HOMOGENOUS MIXTURE THEREWITH. THE HOMOGENEOUS MIXTURE CAN BE EMPLOYES AS ADHESIVE CEMENTS HAVING EXCELLENT PEEL STRENGTHS, TACK TIMES AHD HOT STRENGTHS. |