Fuel composition for multi-port fuel injection systems
CA 1304940 C · Owner: Vardi, Joseph · Inventors: Canton, Geoffrey A.; Vardi, Joseph; Zimmerman, Abraham A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Vehicle driveabillty problems associated with deposits formed in multi-port fuel injectors are alleviated by delivering fuel comprising a particular amine containing various C6 to C24 alkyl, aryl cycloaliphatic, heterocyclic, substituted alkyl or substituted aryl groups and C1 to C24 alkyl aryl, substituted alkyl or aryl, cycloaliphatic or heterocyclic groups Particular amines include bis(2-hydroxy ethyl) cocoamine bis(2-hydroxy ethyl) tallow, amine, bis(2-hydroxy ethyl) stearylamine and mixtures thereof. Fuels, containing the amine are stabilized against emulsions by inclusion in the fuel of certain demulsifiers. In the preferred embodiment the amine is in, combination with an oxide …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted July 14, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 14, 2009.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.