Patents by Inventor Michael Tobias

Michael Tobias 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).

  • Patent number: 4051089
    Abstract: Water reducible alkyd resin composition comprising the reaction product of from about 10-15 wt. %, based on total weight of reactants, of a polyethylene glycol, from about 20-25 wt. % of a triglyceride, e.g., soya oil, based on total wt. % of reactants, from about 18 to 23 wt. %, based on total weight of reactants, of a polyol, e.g., glycerine, and from about 43-48 wt. %, based on total weight of reactants, of an aromatic dicarboxylic acid, e.g., isophthalic, and process of making same; said alkyd resin being highly useful for coating formulations.
    Type: Grant
    Filed: April 21, 1975
    Date of Patent: September 27, 1977
    Assignee: Mobil Oil Corporation
    Inventors: Michael A. Tobias, Carlos J. Martinez
  • Patent number: 4031237
    Abstract: N-substituted carbamates derived from 5,8-dihydro-5,8-methano-1-naphthol and substituted derivatives therefor are new compounds having insecticidal activity. These tricyclic phenols are prepared, for example, by Diels-Alder condensation of cyclopentadiene with 2-cyclohexen-1-one (or substituted derivative), followed by dehydrogenation.
    Type: Grant
    Filed: March 30, 1971
    Date of Patent: June 21, 1977
    Assignee: Mobil Oil Corporation
    Inventors: Stanley T. Gough, Michael A. Tobias, Roger P. Napier
  • Patent number: 4028294
    Abstract: Acrylic latices containing epoxy resins are prepared by emulsion polymerization in which an epoxy resin (polyepoxide) is incorporated into at least one of the monoethylenic monomers, including an epoxy-reactive monomer, and the monomers including the epoxy resin are emulsified into water containing surfactant to provide the oil phase of an oil-in-water emulsion. The monomers are then polymerized in the aqueous emulsion using a free radical polymerization catalyst and a reaction temperature which does not cause premature reaction between the epoxy groups and the reactive monomer. This provides thermosetting latex particles of fine particle size in the presence of less emulsifying agent than is normally needed.
    Type: Grant
    Filed: November 10, 1975
    Date of Patent: June 7, 1977
    Assignee: Mobil Oil Corporation
    Inventors: George L. Brown, Michael A. Tobias
  • Patent number: 3985695
    Abstract: A water reducible epoxy ester is prepared by reacting an epoxy resin, preferably a diglycidyl ether of bisphenol A, and a monofunctional epoxy, such as phenyl glycidyl ether, with a dibasic acid (e.g., azelaic acid) followed by reaction with trimellitic anhydride and neutralization of free carboxyl groups. This material is dispersed in an aqueous vehicle, applied to a metal substrate and baked.
    Type: Grant
    Filed: November 25, 1974
    Date of Patent: October 12, 1976
    Assignee: Mobil Oil Corporation
    Inventors: Michael A. Tobias, Richard A. Lamanna