MULTIFUNCTIONAL DIESEL FUEL ADDITIVE Russian patent published in 2024 - IPC C10L1/08 C10L1/16 C10L1/188 C10L1/195 C10L1/224 C10L1/23 C10L10/08 C10L10/12

Abstract RU 2817991 C1

FIELD: organic chemistry.

SUBSTANCE: invention relates to organic chemistry, more specifically to petrochemistry and oil refining. Disclosed is a multifunctional diesel fuel additive containing, wt.%: 20 of 50% concentrate of alkenyl succinimide in industrial oil and unreacted polyisobutene; 10 of tall oil fatty acids; 60 of 2-ethylhexylnitrate or butylnitrate; 10 of dearomatised hydrocarbon fraction boiling in range of 190–240 °C.

EFFECT: invention provides improved operational characteristics of diesel fuel, namely improved lubricity and increased cetane number.

1 cl, 1 tbl, 2 ex

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RU 2 817 991 C1

Authors

Tsykunov Igor Vladimirovich

Dates

2024-04-23—Published

2023-11-03—Filed