Patents by Inventor Phillippe Bonnet

Phillippe Bonnet 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).

  • HALOGENATED ALKENE HEAT TRANSFER COMPOSITIONS WITH IMPROVED OIL RETURN
    Publication number: 20130246288
    Abstract: The invention relates to heat transfer agents and heat transfer compositions containing hydrocarbon lubricating oils and halogenated alkene heat transfer fluid that promote oil flow and provide for improved oil return. The heat transfer compositions are useful in various heat transfer systems such as refrigeration, cooling, air conditioning, chiller operations.
    Type: Application
    Filed: April 30, 2013
    Publication date: September 19, 2013
    Applicant: Arkema Inc.
    Inventors: Brett L. Van Horn, Phillippe Bonnet, Benjamin Bin Chen, Maher Y. Elsheikh, Richard M. Crooker
  • HYDROFLUOROPROPENE BLOWING AGENTS FOR THERMOPLASTICS
    Publication number: 20100112328
    Abstract: The present invention relates to blowing agent compositions comprising the unsaturated halogenated hydroolefin 3,3,3-trifluoropropene (HFO 1243zf) and combinations including primarily 3,3,3-trifluoropropene (HFO 1243zf). The blowing agent compositions are useful in that they provide sufficient plasticization to permit the production of low density insulating thermoplastic foams with improved k-factor.
    Type: Application
    Filed: March 28, 2008
    Publication date: May 6, 2010
    Inventors: Brett L. Van Horn, Benjamin Bin Chen, Phillippe Bonnet
  • Ion liquids derived from Lewis acid based on titanium, niobium, tantalum, tin or antimony, and uses thereof
    Patent number: 6881698
    Abstract: The ionic liquids according to the invention result from the reaction of a halogenated or oxyhalogenated Lewis acid based on titanium, niobium, tantalum, tin or antimony with an organic salt of formula X+A? in which A? is a halide anion and X+ a quaternary ammonium, quaternary phosphonium or ternary sulphonium cation. These liquids can be used in particular in the liquid-phase fluorination using HF of saturated or unsaturated compounds having C—Cl groups.
    Type: Grant
    Filed: April 24, 2001
    Date of Patent: April 19, 2005
    Assignee: Atofina
    Inventors: Phillippe Bonnet, Eric Lacroix, Jean-Pierre Schirmann