Patents by Inventor Chester J. Calbick

Chester J. Calbick 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).

  • Method of reducing scale in the bayer process
    Patent number: 10066124
    Abstract: Methods for reducing aluminosilicate containing scale in a Bayer process involving treating a Bayer process equipment surface with a scale inhibiting composition having high ionic strength prior to exposure to a Bayer process stream.
    Type: Grant
    Filed: December 22, 2014
    Date of Patent: September 4, 2018
    Assignee: Cytec Industrial Inc.
    Inventors: Douglas A Cywar, Chester J Calbick, Frank Kula, Dannon Stigers, Matthew Taylor
  • METHOD OF REDUCING SCALE IN THE BAYER PROCESS
    Publication number: 20150175844
    Abstract: Methods for reducing aluminosilicate containing scale in a Bayer process involving treating a Bayer process equipment surface with a scale inhibiting composition having high ionic strength prior to exposure to a Bayer process stream.
    Type: Application
    Filed: December 22, 2014
    Publication date: June 25, 2015
    Applicant: Cytec Industries Inc.
    Inventors: Douglas A. Cywar, Chester J. Calbick, Frank Kula, Dannon Stigers, Matthew Taylor
  • Fire retardant epoxy resin compositions containing methylol substituted phosphine oxides
    Patent number: 5084546
    Abstract: Thermosetting epoxy resin compositions having improved flame retardancy having combined therewith an effective amount of a dihydroxymethyl phosphine oxide having the general formula ##STR1## wherein R represents an alkyl group having from 1 to about 8 carbon atoms or --R'OH where R' represents an alkylene group having from 2 to about 8 carbon atoms, are disclosed.
    Type: Grant
    Filed: December 12, 1990
    Date of Patent: January 28, 1992
    Assignee: American Cyanamid Company
    Inventors: Robert G. Fischer, Jr., Chester J. Calbick