Patents by Inventor Richard C. Nametz

Richard C. Nametz 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).

  • Flame retardant polystyrene plastic compositions
    Patent number: 4280952
    Abstract: Disclosed are plastic compositions comprising (i) polystyrene; (ii) a bis-phenoxy compound of the formula ##STR1## wherein alkylene is a straight chain carbon group having 1 to 6 carbon atoms; (iii) a poly (brominated phenylene oxide); and (iv) an enhancing agent. Also described is a flame retardant additive composition for polystyrene plastic compositions comprising (i) said bis-phenoxy compound, (ii) said poly (brominated phenylene oxide), and (iii) said enhancing agent.
    Type: Grant
    Filed: January 28, 1980
    Date of Patent: July 28, 1981
    Assignee: Velsicol Chemical Corporation
    Inventors: Richard C. Nametz, Paul O. Moore
  • Flame retarded poly(butylene terephthalate) composition
    Patent number: 4242473
    Abstract: A flame-retarded poly(butylene terephthalate) composition comprised of poly(butylene terephthalate) and from about 5 to about 35 percent (by weight of total composition) of a condensation product derived from brominated phenol is disclosed.
    Type: Grant
    Filed: September 10, 1979
    Date of Patent: December 30, 1980
    Assignee: Velsicol Chemical Corporation
    Inventors: Richard C. Nametz, Robert J. Nulph
  • Flame retarded nylon composition
    Patent number: 4141880
    Abstract: Disclosed is a novel, flame retarded, non-blooming nylon composition with excellent thermal stability.
    Type: Grant
    Filed: January 3, 1978
    Date of Patent: February 27, 1979
    Assignee: Velsicol Chemical Corporation
    Inventors: Richard C. Nametz, Peter H. Burleigh
  • Flame retardant ABS polymer compositions
    Patent number: 3965214
    Abstract: Acrylonitrile-butadiene-styrene polymer compositions are rendered flame retardant by the incorporation therein of an effective amount of decabromobiphenyl. The flame retardant composition has the added advantage of being stable against discoloration caused by light and/or ultraviolet radiation.
    Type: Grant
    Filed: December 18, 1972
    Date of Patent: June 22, 1976
    Assignee: Michigan Chemical Corporation
    Inventors: Richard C. Nametz, Robert J. Nulph