Carrier Contains Bismuth Patents (Class 423/13)
  • Centrifugal aluminum chloride generator
    Patent number: 11718538
    Abstract: A metal chloride generator is provided. The metal chloride generator is a metal chloride centrifugal reactor that can be operated under conditions sufficient to cause metal particles and chlorine in the generator to be brought into contact with one another and react using centrifugal force to form metal chloride. A process for manufacturing titanium dioxide that utilizes the metal chloride generator is also provided.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: August 8, 2023
    Inventor: Harry E. Flynn
  • Method for drying spent filter media
    Patent number: 8479409
    Abstract: Disclosed is a process of stabilizing spent filter material that comprises mixing the filter media with a dry media to produce a composition having a moisture content that is sufficiently low to retard microbial growth. The composition comprises spent filter media and a dry material, and preferably comprises diatomaceous earth. Soil is treated by adding the composition as a top dressing, soil amendment, or the like.
    Type: Grant
    Filed: May 16, 2006
    Date of Patent: July 9, 2013
    Assignee: Grain Processing Corporation
    Inventor: Sarjit Johal
  • Decorative panel and a method of producing it
    Patent number: 5209956
    Abstract: A decorative panel comprising a lower carrier plate with a structured plastic layer applied thereto and bearing an effect layer, and an upper glass plate.
    Type: Grant
    Filed: July 1, 1992
    Date of Patent: May 11, 1993
    Assignee: D. Swarovski & Co.
    Inventor: Martin Poll