Patents Assigned to LAFARGE PLATERS
  • Publication number: 20120085064
    Abstract: The object of the invention is a drying compound comprising from 50 to 85% of FGD gypsum and/or natural or processed gypsum, in mass percentages based on the total mass of the compound, presenting the following particle size characteristics: (i) a d50 from 35 to 70 ?m and (ii) a span (d90-d10/d50) lower than 2. The object of the invention is also a preparation process of the compound according to the invention. Finally, the object of the invention is a building process of a structure using this compound.
    Type: Application
    Filed: December 16, 2011
    Publication date: April 12, 2012
    Applicant: LAFARGE PLATERS
    Inventors: Alain PETIT, Marc Domenech
  • Publication number: 20110192520
    Abstract: A plaster slurry composition includes plaster, water and starch, the starch having a Brookfield viscosity of less than 60 cps at a temperature below 60° C. and a Brookfield viscosity greater than 10,000 cps at a temperature of 70° C.
    Type: Application
    Filed: April 22, 2011
    Publication date: August 11, 2011
    Applicant: LAFARGE PLATERS
    Inventors: Michel RIGAUDON, Frédéric Peronnet