FIELD: additives to mineral oils. SUBSTANCE: biocide additive for crude oil and its products is based on polyalkyleneguanidine or its salt and additionally contains low- molecular polyethylene glycol or its graft copolymer and quaternary ammonium compound in proportion (1.0-50.0):(40.0-60.0): (0.1-25.0). EFFECT: improved storage characteristics of mineral oils. 4 cl, 3 tbl
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Authors
Dates
1997-02-27—Published
1995-04-28—Filed