CONTENTS 6,2021
Shienok G.V. GSI-GIPROKAUCHUK LLC – 90 years of progressive movement from the design and installation sector of synthetic rubber management to an engineering company. – P. 3
OIL REFINING
Aliyev A.S. Processing methods of heavy oil residues. – P. 8
Orlova A.M., Bogdanov I.A., Kirgina M.V. The effect of the addition of solid paraffins of normal structure on the effectiveness of depressant additives. – P. 11
ADDITIVES & LUBRICANTS
Gavrilova I.A., Karpukhin A.K., Tyschenko V.A., Dmitrieva N.V., Sheykina M.A., Kulikova I.A. Development of compressor oils of 4 operating group for piston electric high pressure air compressors. – P. 17
Afandiyeva L.M., Aliyeva L.I., Musaly V.Kh., Hasanov E.K., Musayeva A.P., Cherepnova Y.P., Mazamova T.A. Study of the compositions on the basis of synthetic petroleum acids amidoamines and motor oil M-8B as road bitumen additive. – P. 22
PETROCHEMISTRY
Bayramov M.R., Shakhverdiev Ya.Kh., Dzhavadova Z.M., Dzhavadov M.A., Mekhtieva G.M., Velizade N.A. Synthesis and research of physico-colloidal properties of 1-methylene-(3-allyl-2-hydroxy-5-(octyl-2)-phenyl)-diethylammonium chloride on the separating border of an aqueous solution-air and an aqueous solution-kerosene. – P. 25
Gasimova F.I. Synthesis and properties of 2-hydroxy-5(1-methylcyclopentyl)-benzylaminoethylnonyl-imidazolines. – P. 30
Kameshkov A.V., Gaile A.A., Akhmad M., Vorobyova A.R., Petrova A.E., Utyomov A.V. Extraction purification of heavy gas oil of delayed coking with N-methylpyrrolidone. – P. 33
Mityagin V.A., Remorov B.S., Chulkov I.P., Vizhankov E.M. Preparation of adipic acid concentrate from caprolactam production waste for use in lubricants and coolants. – P. 36
CHEMMOTOLOGOS
Seleznev M.V. Justification of the test conditions of oils for automatic transmission when evaluating the frictionproperties. – P. 40