TREA

Fran K. Kravitz

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  • Chicago, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Propoxylated alkali-soluble thickeners
    • Patent number 5,191,051
    • Issue date Mar 2, 1993
    • Union Carbide Chemicals & Plastics Technology Corporation
    • Gregory D. Shay
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Production of alkali-soluble, carboxyl-functional aqueous emulsion...
    • Patent number 4,801,671
    • Issue date Jan 31, 1989
    • DeSoto, Inc.
    • Gregory D. Shay
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Nonionic associative thickeners
    • Patent number 4,722,962
    • Issue date Feb 2, 1988
    • DeSoto, Inc.
    • Gregory D. Shay
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...