Fuel comprising an emulsion between water and a liquid...

Details Fuel comprising an emulsion between water and a liquid... Fuel comprising an emulsion between water and a liquid...

2006-03-28

2006-03-28

Toomer, Cephia D. (Department: 1714)

Fuel and related compositions

Liquid fuels

Emulsion fuel

C044S302000, C044S333000, C044S341000, C044S386000

Reexamination Certificate

active

07018433

ABSTRACT:
A fuel of an emulsion between water and a liquid hydrocarbon. The emulsion is stabilized by adding a polymeric surfactant obtainable by reaction between: (i) a polyolefin oligomer functionalized with at least one group deriving from a dicarboxylic acid, or a derivative thereof; and (ii) a polyoxyalkylene of linear oxyalkylene units. The polyoxyalkylene is linked to a long-chain alkyl group optionally containing one or more ethylenic unsaturations. The fuel has high stability over time, without forming carbonaceous deposits which adhere to metal surfaces.

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Feb. 24, 2005 Office Action of co-pending U.S. Appl. No. 10/482,956 Machine Translation of JP 2000-008053.

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