Elemental Silicon Or Inorganic Silicon Compound Patents (Class 106/134.2)
  • Patent number: 8097078
    Abstract: An improvement in a mixture for forming into a body that is to be fired into a “whiteware ceramic product” wherein the mixture is a compound of clay and other minerals with a ferric oxide content of less than about 5.0% by weight of the dry mixture. The improvement includes adding to the mixture a binder in the form of a combination of protein and a vegetable flour with an equivalent gram strength of at least 30 grams and a protein content of 20-50% of the binder, where the binder is in the range of 0.05% to 0.50% by weight of the dry mixture.
    Type: Grant
    Filed: October 21, 2008
    Date of Patent: January 17, 2012
    Assignee: Unimin Corporation
    Inventor: Clayton Collins