Patents by Inventor Eugene A. Weipert

Eugene A. Weipert 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: 5185101
    Abstract: This invention discloses compositions consisting essentially of a major amount of a salt of an acyloxyalkanesulfonate and a minor amount of a saturated aliphatic alcohol mixture. These compositions are readily converted into non-dusting, free-flowing flakes that are ideally suited to the preparation of detergent formulations.
    Type: Grant
    Filed: August 15, 1991
    Date of Patent: February 9, 1993
    Assignee: Dr. Gene, Inc.
    Inventor: Eugene A. Weipert
  • Patent number: 5176848
    Abstract: Disclosed are compositions comprising the reaction product of maleic anhydride and at least one alkenylsuccinic anhydride. These compositions when hydrolyzed and neutralized are useful in not only imparting corrosion resistance to ferrous metal surfaces in contact with aqueous systems but also retard or prevent precipitation of alkaline earth salts of organic acids from the aqueous system.
    Type: Grant
    Filed: December 13, 1991
    Date of Patent: January 5, 1993
    Assignee: PPG Industries, Inc.
    Inventors: Hyung H. Kang, David B. Markobrad, Eugene A. Weipert
  • Patent number: 4790956
    Abstract: Described are acyloxyalkanesulfonate salt compositions of betwee about 30 and about 80 weight percent of the sulfonate salt, e.g., sodium cocoyl isethionate, between about 2 and about 8 weight percent of a water soluble ethoxylated monohydric alcohol, and the balance water. In a further embodiment, the composition contains small amounts of alkali metal salts of water-soluble inorganic and organic acids.
    Type: Grant
    Filed: June 29, 1987
    Date of Patent: December 13, 1988
    Assignee: Mazer Chemicals, Inc.
    Inventors: Eugene A. Weipert, David B. Markobrad
  • Patent number: 4169062
    Abstract: A textile fiber lubricant, namely random copolymers of polyoxyethylene polyoxypropylene glycol monoester produced by the condensation reaction of an aliphatic fatty acid, or acids having from about 8 to about 22 carbons in the chain, with a mixture of ethylene oxide and propylene oxide, in the presence of an alkali catalyst. These fatty esters are water soluble, biodegradable and exhibit superior lubricating properties when applied to synthetic fibers.The esters have the empirical formula: ##STR1## wherein R is an aliphatic chain having from about 7 to about 21 carbon atoms and M is a random mixture of oxyethylene [--CH.sub.2.CH.sub.2.O--] and oxypropylene [--CH.sub.2.CH(CH.sub.3).O--] groups.
    Type: Grant
    Filed: July 3, 1978
    Date of Patent: September 25, 1979
    Assignee: Southern Sizing Co.
    Inventor: Eugene A. Weipert
  • Patent number: 4093676
    Abstract: Permanent antistatic properties are imparted to melt-formed polymers by the incorporation therewith of a polymer composition prepared by reacting a hydrogen-reactive compound with an alkylene oxide adduct of a nitrogen-containing compound. Further, the polymer composition may be capped to minimize reaction with the melt-formed polymer.
    Type: Grant
    Filed: September 1, 1971
    Date of Patent: June 6, 1978
    Assignee: BASF Wyandotte Corporation
    Inventors: Eugene A. Weipert, Charles F. Deck
  • Patent number: 4029694
    Abstract: Permanent antistatic properties are imparted to melt-formed polymers by the incorporation therewith of a polymer composition prepared by reacting a hydrogen-reactive compound with an alkylene oxide adduct of a nitrogen-containing compound. Further, the polymer composition may be capped to minimize reaction with the melt-formed polymer.
    Type: Grant
    Filed: March 22, 1974
    Date of Patent: June 14, 1977
    Assignee: BASF Wyandotte Corporation
    Inventors: Eugene A. Weipert, Charles F. Deck