Patents Assigned to Sherex Chemical Company, Inc.
  • Patent number: 4251385
    Abstract: A polyol composition consisting essentially of a homogeneous liquid or low melting solid admixture of propylene glycol and a diol obtained by alkoxylating a propylene glycol dispersion of 3,3',5,5' tetrabromobisphenol A with ethylene oxide, propylene oxide or mixtures thereof. These polyol compositions are useful in preparing fire and chemical resistant thermosetting resinous compositions.
    Type: Grant
    Filed: September 11, 1978
    Date of Patent: February 17, 1981
    Assignee: Sherex Chemical Company, Inc.
    Inventors: Jack W. Sigan, James G. Fuller
  • Patent number: 4247425
    Abstract: A liquid detergent system wherein the active content is a combination of an anionic surfactant and a nonionic surfactant in the form of alkoxylated partial glycerol esters of a detergent grade fatty acid and optionally containing a foam stabilizing agent. The indicated nonionics are characterized in having a polyoxyalkylene chain composed of randomly distributed oxyethylene and oxypropylene residues. These systems are particularly useful for formulating shampoos and light duty liquid household cleaning compositions having low eye and skin irritation properties.
    Type: Grant
    Filed: May 7, 1979
    Date of Patent: January 27, 1981
    Assignee: Sherex Chemical Company, Inc.
    Inventors: Richard R. Egan, Phillip L. Cotrell
  • Patent number: 4240804
    Abstract: Disclosed are additives for hydrocarbon fuels which are the reaction products of a polyamine and an alkyl ester of acrylic or alkyl acrylic acid. A preferred composition is a mixture of the reaction product and oxygenated or non-oxygenated mono- or polyamines.
    Type: Grant
    Filed: January 24, 1978
    Date of Patent: December 23, 1980
    Assignee: Sherex Chemical Company, Inc.
    Inventor: Theodore C. Shields
  • Patent number: 4205048
    Abstract: 7-Ethyl-undeca-2,4-dione as a chelation collector for the liquid-liquid extraction of transition metals from dilute ammoniacal leach solutions thereof exhibits the combination of requisite physical and dynamic properties marking an industrially attractive reagent for this purpose.
    Type: Grant
    Filed: February 8, 1979
    Date of Patent: May 27, 1980
    Assignee: Sherex Chemical Company, Inc.
    Inventors: Jai H. Kyung, Harvey J. Richards
  • Patent number: 4159383
    Abstract: N,N-disubstituted acryl- and methacrylamides are disclosed wherein one of the amido nitrogen atom substituents is an n-propionate radical and the other of such substituents is a hydrocarbyl group. The disclosed compounds are useful as comonomers for the preparation of polyvinyl resinous systems in general.
    Type: Grant
    Filed: March 17, 1972
    Date of Patent: June 26, 1979
    Assignee: Sherex Chemical Company, Inc.
    Inventor: Billy M. Culbertson