PRODUCTS OF REACTION OF POLYBUTENES WITH OXIDES OF NITROGEN OR MIXTURES OF NITROGEN AND OXYGEN OXIDES (VARIANTS THEREOF) AND LUBRICATING AGENT OR FUEL FOR INTERNAL COMBUSTION ENGINES BASED THEREON (VARIANTS THEREOF)

摘要

chemical industry. SUBSTANCE: described are new products of reaction of polyisobutenes with average degree of polymerization from 10 to 100 fractions with maleic acid anhydride with double bonds E of 60-90%, E value would be 100% if each polyisobutene molecule would have such reactive double bond with nitrogen oxides or mixtures of nitrogen and oxygen oxides. Said products are sued as addition agents to fuel and lubricant and also as fuel for internal combustion engines and lubricant. EFFECT: improved properties of the title products. 17 cl, 1 tbl