... in abrasion, wear resistance, tensile strength, tear resistance, modulus and hardness (El‐Sabbagh and Ahmed, 2006). Some recent papers have reported on the possibility of introducing the filler dispersion into natural rubber in the latex phase. Varghese and Karger used natural montmorillonite to obtain...

...E.M.A. Yakout; S.H. El‐Sabbagh Purpose Evaluation of uracil and/or benzothiazol derivatives as antioxidants in natural rubber mixes. Design/methodology/approach Cyanoacetylurea 1, as a precursor, was prepared at a good yield from widely available, low‐cost chemicals. Compound 1 was treated...