Patents by Inventor Frédéric Jarnias

Frédéric Jarnias has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Rolling fluids
    Patent number: 8413475
    Abstract: The disclosure relates to a cold rolling fluid, including: (a) a hydrocarbon base including at least 50 wt % of isoparaffins; (b) one or more frictional modifiers selected from among fatty alcohols, fatty acids, fatty amines, fatty acid esters, or polymer esters resulting from the esterification of alpha-olefin copolymers and dicarboxylic acids using alcohols; and (c) one or more phosphorous anti-wear and/or extreme pressure additives. The disclosure also relates to an emulsion containing the rolling fluid and to the use of the rolling fluid for cold-rolling steel.
    Type: Grant
    Filed: July 2, 2010
    Date of Patent: April 9, 2013
    Assignee: Total Raffinage Marketing
    Inventors: Nicole Genet, Frédéric Jarnias
  • ROLLING FLUIDS
    Publication number: 20120111079
    Abstract: The disclosure relates to a cold rolling fluid, including: (a) a hydrocarbon base including at least 50 wt % of isoparaffins; (b) one or more frictional modifiers selected from among fatty alcohols, fatty acids, fatty amines, fatty acid esters, or polymer esters resulting from the esterification of alpha-olefin copolymers and dicarboxylic acids using alcohols; and (c) one or more phosphorous anti-wear and/or extreme pressure additives. The disclosure also relates to an emulsion containing the rolling fluid and to the use of the rolling fluid for cold-rolling steel.
    Type: Application
    Filed: July 2, 2010
    Publication date: May 10, 2012
    Applicant: TOTAL RAFFINAGE MARKETING
    Inventors: Nicole Genat, Frédéric Jarnias