Patents by Inventor Cédric RABOTEAU

Cédric RABOTEAU 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).

  • Publication number: 20180244533
    Abstract: The present invention relates to precipitated calcium carbonate particles being at least partially in the form of nanofibers or nanochain like agglomerates, wherein the particles are at least partially coated with at least one coating agent, use of such precipitated calcium carbonate particles and a process for the manufacture of such precipitated calcium carbonate particles.
    Type: Application
    Filed: July 29, 2016
    Publication date: August 30, 2018
    Applicant: Imerys USA, Inc.
    Inventors: Alexandra JAKOB, Didier SY, Cedric RABOTEAU
  • Patent number: 9567234
    Abstract: Dry precipitated calcium carbonate and a slurry of precipitated calcium carbonate (“PCC”) particles at least partially in the form elongated entities, especially of nanofibers or nanochain like agglomerates constituted by at least two interconnected primary particles, and preferably, with a content of scalenohedron particles, is provided having opacifying properties. The slurry may be produced on site of its use and, due to its high concentration of CaCO3, may be applied directly after its manufacture.
    Type: Grant
    Filed: March 17, 2014
    Date of Patent: February 14, 2017
    Assignee: Imerys SA
    Inventors: Jean-Luc Rico, Cédric Raboteau, Alexandra Jakob
  • Publication number: 20160016810
    Abstract: Dry precipitated calcium carbonate and a slurry of precipitated calcium carbonate (“PCC”) particles at least partially in the form elongated entities, especially of nanofibers or nanochain like agglomerates constituted by at least two interconnected primary particles, and preferably, with a content of scalenohedron particles, is provided having opacifying properties. The slurry may be produced on site of its use and, due to its high concentration of CaCO3, may be applied directly after its manufacture.
    Type: Application
    Filed: March 17, 2014
    Publication date: January 21, 2016
    Inventors: Jean-Luc RICO, Cédric RABOTEAU, Alexandra JAKOB