Other

Esfir Abramovna Kimel

Vladimir Vasilievich Kosovtsev

Vladimir Vasilievich Moiseev

Viktor Alexandrovich Zimnukhov

Galina Prokofievna Kolesnikova

Ljudmila Vladimirovna Masagutova

Lidia Alexeevna Miroshnikova

Edit Konstantinovna Chefranova

Valentina Ivanovna Guseva

A method of stabilization of rubbers and vulcanizates thereof which involves incorporation, into a rubber, its solution or latex, of antioxidants, viz. phenolamine resins prepared by condensation of hexamethylene tetramine with alkyl-, alkenynyl-, dialkyl-, arylalkyl-, halo-substituted phenol, dihydroxydiphenylalkanes, hydroxybenzoic acids. Said resins may be used in a combination with conventional antioxidants such as secondary amines, diamines, 2,6-dialkylderivatives of phenol, phosphorus- and sulphur-containing compounds. Said phenolamine resins are considerably superior over conventional antioxidants in their efficiency against thermal ageing during thermomechanical processing.

Method of stabilization of rubbers and vulcanizates

Growing community of inventors

Moscow, Russia

Esfir Abramovna Kimel