Patents by Inventor George M. Allison, III

George M. Allison, III 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).

  • Drilling fluids and thinners therefor
    Patent number: 4618433
    Abstract: In an aqueous drilling fluid, an improved thinning effect is obtained by adding a first agent comprising a sulfoalkylated tannin or heavy metal complex thereof, optionally in combination with a lignite, and a second agent comprising a metal compound containing tin, optionally in combination with a metal compound containing nickel or manganese, and wherein said metals can be present in the cation and/or anion portion of said metal compound.
    Type: Grant
    Filed: July 30, 1984
    Date of Patent: October 21, 1986
    Assignee: Phillips Petroleum Company
    Inventor: George M. Allison, III
  • High strength diene/monovinyl aromatic copolymer-based adhesives
    Patent number: 4370433
    Abstract: A highly branched copolymer particularly suitable for forming pressure sensitive adhesives prepared in the presence of specified amounts of tert-butylchloride. Conjugated diene monomers are copolymerized with monovinylaromatic monomers in the presence of an organolithium initiator and a suitable amount of tertiary butylchloride. The holding power of adhesives prepared thereby is greatly increased.
    Type: Grant
    Filed: July 10, 1981
    Date of Patent: January 25, 1983
    Assignee: Phillips Petroleum Company
    Inventors: George M. Allison, III, Mason S. Wilt
  • Hot melt adhesive and additive therefor
    Patent number: 4360568
    Abstract: The holding power of hot melt adhesives is increased by the addition of poly(alpha-methylstyrene) and polyphenylene oxide.
    Type: Grant
    Filed: July 21, 1981
    Date of Patent: November 23, 1982
    Assignee: Phillips Petroleum Company
    Inventor: George M. Allison, III
  • Foundry refractory binder
    Patent number: 4321186
    Abstract: This invention relates to the preparation of foundry molds and foundry cores using a low molecular weight high vinyl poly(1,3-butadiene).
    Type: Grant
    Filed: April 9, 1980
    Date of Patent: March 23, 1982
    Assignee: Phillips Petroleum Company
    Inventor: George M. Allison, III
  • Hot melt adhesive and additive therefore
    Patent number: 4314926
    Abstract: The holding power of hot melt adhesives is increased by the addition of poly(alpha-methylstyrene) and polyphenylene oxide.
    Type: Grant
    Filed: May 12, 1980
    Date of Patent: February 9, 1982
    Assignee: Phillips Petroleum Company
    Inventor: George M. Allison, III
  • Rubbery polymer sealant compositions
    Patent number: 4242245
    Abstract: A rubbery polymer sealant composition is provided that includes barium sulfate and a compound containing at least two acidic hydrogens wherein said acidic hydrogens are attached to oxygen atoms. The sealant composition has a good balance of properties, including texture, while having improved sag resistance and crack resistance.
    Type: Grant
    Filed: April 6, 1979
    Date of Patent: December 30, 1980
    Assignee: Phillips Petroleum Company
    Inventor: George M. Allison, III