Patents by Inventor Jason D. PRATT

Jason D. PRATT 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).

  • Latex coating compositions including carboxy ester ketal coalescents, methods of manufacture, and uses thereof
    Patent number: 9074065
    Abstract: A latex coating composition is disclosed, comprising a latex polymer binder; water; and a ketal adduct of formula (1) wherein R1 is C1-6 alkyl, R2 is hydrogen or C1-3 alkyl, each R3, R4, and R5 is independently hydrogen or C1-6 alkyl, R6 and R7 are each independently hydrogen or C1-6 alkyl, a is 0-3, and b is 0-1.
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: July 7, 2015
    Assignee: SEGETIS, INC.
    Inventors: Lee R. Rieth, Cora M. Leibig, Jason D. Pratt, Mike Jackson
  • Polyketal compounds, synthesis, and applications
    Patent number: 8546519
    Abstract: The invention relates to polyketal compounds. The compounds are synthesized by the selective ketalization of oxocarboxylic acids, e.g. keto acids and semialdehydes, and esters thereof with tetrols and higher polyols that products two or more cyclic ketal ester moieties per molecule, wherein the cyclic ketal moieties are situated in a bis-, tris-, or polyketal conformation. The invention further relates to applications of these compounds and subsequent reactions thereof.
    Type: Grant
    Filed: October 9, 2008
    Date of Patent: October 1, 2013
    Assignee: Segetis, Inc.
    Inventors: Sergey Selifonov, Scott D. Rothstein, Douglas A. Wicks, Brian D. Mullen, Tara J. Mullen, Jason D. Pratt, Charles T. Williams, Chunyong Wu, Ning Zhou
  • LATEX COATING COMPOSITIONS INCLUDING CARBOXY ESTER KETAL COALESCENTS, METHODS OF MANUFACTURE, AND USES THEROF
    Publication number: 20120041110
    Abstract: A latex coating composition is disclosed, comprising a latex polymer binder; water; and a ketal adduct of formula (1) wherein R1 is C1-6 alkyl, R2 is hydrogen or C1-3 alkyl, each R3, R4, and R5 is independently hydrogen or C1-6 alkyl, R6 and R7 are each independently hydrogen or C1-6 alkyl, a is 0-3, and b is 0-1.
    Type: Application
    Filed: August 12, 2011
    Publication date: February 16, 2012
    Applicant: SEGETIS, INC.
    Inventors: Lee R. RIETH, Cora M. LEIBIG, Jason D. PRATT, Mike JACKSON