Patents by Inventor George W. Panzer

George W. Panzer 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: 4412944
    Abstract: A high foaming, low eye irritation cleaning composition. The composition contains an alkyl ether sulfate having the following structural formulae:R(A).sub.n OSO.sub.3 M or R.sub.1 (A).sub.n SO.sub.3 Mwherein R is an alkyl, alkylaryl, acyl or alkenyl group having at least 13, preferably 13 to 30, most preferably 14 to 24, carbon atoms in the alkyl chain; R.sub.1 is an acylamide group having at least 13, preferably 13 to 30, most preferably 14 to 24, carbon atoms, A is an alkyl ether group derived from ethylene oxide, propylene oxide, butylene oxide, glycidol and substituted epoxides, the preferred group being ethoxy; n is about 6 to about 100, preferably about 6 to about 20, more preferably about 10 to about 20; and M is a cation such as an alkali metal, an alkaline earth metal, a transition metal, ammonium, an alkylamine, or an alkanolamine. These compositions are particularly useful as cosmetic cleaning compositions, such as shampoos and bubble baths.
    Type: Grant
    Filed: July 6, 1981
    Date of Patent: November 1, 1983
    Assignee: Alcolac, Inc.
    Inventors: George W. Panzer, Louis J. Nehmsmann
  • Patent number: 4363724
    Abstract: A method of beneficiating ore containing barite by a froth flotation process. C.sub.8-34 alpha olefin sulfonates and salts thereof are the active component in compositions which are effective barite collectors and frothers. Additionally, the alpha olefin sulfonates can be admixed with C.sub.8-34 alkyl sulfates, salts thereof, tall oil fatty acids, salts thereof, mahogany petroleum sulfonates, salts thereof, sulfosuccinamates, salts thereof, as well as with admixtures of these compounds to achieve compositions which are efficient barite collectors and frothers.
    Type: Grant
    Filed: August 26, 1980
    Date of Patent: December 14, 1982
    Assignee: Alcolac, Inc.
    Inventors: George W. Panzer, William Boyer
  • Patent number: 4077917
    Abstract: Mixed complex organic salts of aluminum sulfate are prepared. The mixed complex salts are soluble in aqueous solutions and have surface active properties. The organic portion of the mixed salts is derived from a member selected from the group of a neutralized salt of an aliphatic alcohol sulfate; an alkylaryl sulfate; an alkyl, aryl, or alkylaryl sulfonate; a dialkyl or alkyloxyalkylene sulfosuccinate; an N-acyl-N-alkyl taurate; a sulfoalkyl ester of a fatty acid; and a sulfated ethylene oxide-propylene oxide block copolymer. Ethylene oxide, propylene oxide, or butylene oxide, or polymers thereof, can be introduced into the organic portion of the mixed salt to obtain a mixed complex aluminum salt which is completely soluble upon any degree of dilution. Non-ethoxylated salts, non-propoxylated and non-butoxylated salts become insoluble upon dilution at specific dilution points depending on the cation of the neutralized salt used to form the mixed complex salt.
    Type: Grant
    Filed: September 8, 1975
    Date of Patent: March 7, 1978
    Assignee: Alcolac, Inc.
    Inventor: George W. Panzer