COMPOSITION FOR IMPROVING LOW-TEMPERATURE PROPERTIES OF LIQUID FUEL OR LUBRICATING OIL, COMPOSITION OF LIQUID FUEL OR LUBRICATING OIL, AND ADDITIVE CONCENTRATE Russian patent published in 1998 - IPC

Abstract RU 2104295 C1

FIELD: chemistry of polymers. SUBSTANCE: present invention describes two or more transistorized ethylene- unsaturated ester copolymers. Each copolymer is transistorized by at least partial hydrolysis for removing acid groups or by treatment with the same acid for partial reduction of ester groups. EFFECT: improved properties of the composition. 11 cl, 3 tbl

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RU 2 104 295 C1

Authors

Ramakh Dzhessika Brod[Gb]

Brajan Vill'Jam Dehvis[Gb]

Tunsel' Ibrakhim[Gb]

Dates

1998-02-10Published

1993-06-29Filed