Patents by Inventor Gregory LANDELLE

Gregory LANDELLE 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).

  • Plasticized Cellulose Ester Derivatives, A Process For Its Production And Its Uses
    Publication number: 20190382554
    Abstract: The present invention relates to plasticized cellulose ester derivative compositions comprising a cellulose ester derivative and at least a one compound having a molecular weight preferably equal to or more than 200 g/mol and equal to or less than 600 g/mol wherein the exudation, determined by Isothermal ThermoGravimetric Analysis at 60° C. during 20 hours, is equal to or less than 1.00%. The compositions display efficient plasticizing performances and limited exudation in time and temperature. The present invention further relates to the use of a compound of formula (I), formula (II), formula (III) or an acyl trialkyl citrate as a plasticizer of a cellulose ester derivative and a process for the manufacture of a plasticized article.
    Type: Application
    Filed: July 22, 2016
    Publication date: December 19, 2019
    Applicant: Rhodia Acetow GmbH
    Inventors: Caroll Vergelati, Anothony Bocahut, Pierre Yves Lahary, Alexandre Corbin, Gregory Landelle, Olivier Andrea
  • Process for preparing 3,5-bis(fluoroalkyl)pyrazole derivatives from ?,?-dihaloamines
    Patent number: 9512081
    Abstract: The present invention relates to a novel process for preparing 3,5-bis(fluoroalkyl)pyrazole derivatives from ?,?-dihaloamines.
    Type: Grant
    Filed: May 19, 2014
    Date of Patent: December 6, 2016
    Assignees: BAYER CROPSCIENCE AKTIENGESELLSCHAFT, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Sergii Pazenok, Norbert Lui, Arnd Neeff, Winfried Etzel, Jean-Pierre Vors, Frederic R. Leroux, Gregory Landelle, Mark James Ford
  • PROCESS FOR PREPARING 3,5-BIS(FLUOROALKYL)PYRAZOLE DERIVATIVES FROM a,a-DIHALOAMINES
    Publication number: 20160108000
    Abstract: The present invention relates to a novel process for preparing 3,5-bis(fluoroalkyl)pyrazole derivatives from ?,?-dihaloamines.
    Type: Application
    Filed: May 19, 2014
    Publication date: April 21, 2016
    Inventors: Sergii PAZENOK, Norbert LUI, Arnd NEEFF, Winfried ETZEL, Jean-Pierre VORS, Frederic R. LEROUX, Gregory LANDELLE, Mark James FORD