Zobrazeno 1 - 3
of 3
pro vyhledávání: '"D. P. Shalyminova"'
Autor:
A. G. Liakumovich, F. B. Balabanova, S. Sh. Saigitbatalova, E. N. Cherezova, D. P. Shalyminova
Publikováno v:
Russian Journal of Applied Chemistry. 87:42-47
A phenolic antioxidant was synthesized by the reaction of N,N-dimethyl(3,5-di-tert-butyl-4-hydroxybenzyl) amine with cyclohexanone. The infl uence of temperature, reactant ratio, pressure, and time on the yield of the product, 2,6-bis(3,5-di-tert-but
Publikováno v:
Russian Journal of Applied Chemistry. 82:875-879
Methylbenzylated phenols were prepared by catalytic reaction of phenol with styrenes. The effect of a series of cation-exchange resins on the product composition was examined, and the stabilizing performance of the products in rubber was evaluated.
Publikováno v:
High Energy Chemistry. 42:342-345
Fast 8-MeV electrons were used for the heating and dry distillation of hydrolytic lignin. The resulting tar differed in composition from that of the conventional dry distillation and was composed primarily of methoxyphenols. Guaiacol and creosol were