Patents by Inventor CHURCH & DWIGHT CO., INC.

CHURCH & DWIGHT CO., INC. 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).

  • BOUNDARY LAYER CARBONATION OF TRONA
    Publication number: 20130183526
    Abstract: A boundary layer carbonation process for producing sodium bicarbonate crystals having specific surface area in the range 0.4 m2/g to 2.5 m2/g from Trona, wherein in one embodiment the process comprises the steps of: providing Trona particles having a particle size range of ?4 +120 mesh; pre-wetting the Trona particles with water to provide a plurality of pre-wetted Trona particles each having a liquid water solution boundary layer deposited thereon; and carbonating the pre-wetted Trona particles across the water boundary layer to provide a product comprising sodium bicarbonate crystals.
    Type: Application
    Filed: November 30, 2012
    Publication date: July 18, 2013
    Applicant: CHURCH & DWIGHT CO., INC.
    Inventor: CHURCH & DWIGHT CO., INC.