| abstract |
METHOD OF MANUFACTURING CURED MOLDED OBJECTS BASED ON EPOXIDIC RESINS. THE ORIGINALITY OF THE INVENTION RESIDENTS ESSENTIALLY IN THE USE OF SPECIAL CATALYSTS, WHICH ARE DERIVATIVES OF CYANO-ACETIC ACID, FOR EXAMPLE ESTERS OR AMIDES RESPONDING TO THE FORMULA: (CF DRAWING IN BOPI) IN WHICH R DESIGNATES THE -NH GROUP, A HYDRAZINO GROUP WHICH MAY SUBSTITUTE OR THE RADICAL OF AN AMINE OR ALCOHOL, AND N DESIGNATES A WHOLE OF 1 TO 4. INDUSTRIES APPLICATION OF CASTING RESINS, CASTING MATERIALS, RESINS FOR LAMINATES, PAINTS AND VARNISHES, GLUES, ETC. |