Patents by Inventor Loris Amathieu

Loris Amathieu 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).

  • Patent number: 7591893
    Abstract: A dense mortar includes: (i) an ettringite binder, including calcium sulphate and a calcium aluminate mineral compound, (ii) at least one poly(alkylene oxide) comb polymer and, (iii) at least one organic resin, the organic resin accounting for less than 2% by weight of the mortar.
    Type: Grant
    Filed: October 22, 2004
    Date of Patent: September 22, 2009
    Assignee: Kerneos
    Inventors: Loris Amathieu, Bruno Touzo, Lionel Raynaud, Dina Gauthier
  • Patent number: 7208040
    Abstract: The invention relates to an ettringite binder for dense mortar, comprising calcium sulphates and a calcium aluminate mineral compound, the calcium aluminate mineral compound comprising calcium C and aluminum A oxides, soluble and combined in one or more crystallized and/or amorphous mineralogical phases, in such proportions that: the useful C/A molar ratio of the calcium aluminate mineral compound ranges from 1.2 to 2.7; the sum in weight of the useful (C+A) phases accounts for at least 30% of the total weight of the mineral compound.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: April 24, 2007
    Assignee: Lafarge Aluminates
    Inventors: Loris Amathieu, Bruno Touzo
  • Publication number: 20070074642
    Abstract: A dense mortar includes: (i) an ettringite binder, including a calcium sulphates and a calcium aluminates mineral compound, (ii) at least one poly(alkylene oxide) comb polymer (PCP) and, (iii) at least one structuring organic resin, the structuring organic resin accounting for less than 2% by weight of the mortar.
    Type: Application
    Filed: October 22, 2004
    Publication date: April 5, 2007
    Inventors: Loris Amathieu, Bruno Touzo, Lionel Ray Naud, Dina Gauthier
  • Publication number: 20060118006
    Abstract: The invention relates to an ettringite binder for dense mortar, comprising calcium sulphates and a calcium aluminate mineral compound, the calcium aluminate mineral compound comprising calcium C and aluminum A oxides, soluble and combined in one or more crystallized and/or amorphous mineralogical phases, in such proportions that: the useful C/A molar ratio of the calcium aluminate mineral compound ranges from 1.2 to 2.7; the sum in weight of the useful (C+A) phases accounts for at least 30% of the total weight of the mineral compound.
    Type: Application
    Filed: April 24, 2003
    Publication date: June 8, 2006
    Inventors: Loris Amathieu, Bruno Touzo