Patents Represented by Attorney Ann G. Robinson

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  • Method for making a 4-hydroxy-tetraorganopiperidinyloxy
    Patent number: 5436345
    Abstract: A method is provided for making a 4-hydroxy-tetraorganopiperidinyloxy, such as 4-OH TEMPO. These free radical spin-traps can be used as anaerobic inhibitors which have been found useful for polymerizing reactive acrylic monomers.
    Type: Grant
    Filed: September 12, 1994
    Date of Patent: July 25, 1995
    Assignee: General Electric Company
    Inventors: Larry N. Lewis, James E. Pickett