Patents by Inventor Arthur F. Koeniger

Arthur F. Koeniger 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: 4394325
    Abstract: Provided are organic antimony compound compositions comprising (a) at least one organic antimony compound having at least one antimony-sulfur-carbon (i.e. Sb-S-C) linkage and as a stabilizer therefor, (b) elemental sulfur. Also provided are stabilized organic polymer compositions comprising a halogen containing polymer and said organic antimony compound-elemental sulfur compositions.
    Type: Grant
    Filed: November 27, 1981
    Date of Patent: July 19, 1983
    Assignee: Carstab Corporation
    Inventors: Robert E. Bresser, Sidney S. White, Jr., Arthur F. Koeniger
  • Patent number: 3979359
    Abstract: Organotin compounds are prepared having (1) at least two tin atoms linked by a bridge through sulfur, carboxylate or both and containing at least two carbon atoms in the bridge, (2) directly attached to the tin atoms one to two alkyl groups containing one to eight carbon atoms and (3) a mercaptoalkanol or derivative thereof. The compounds are useful to stabilize halogen containing vinyl and vinylidene polymers, e.g. polyvinyl chloride.
    Type: Grant
    Filed: November 15, 1974
    Date of Patent: September 7, 1976
    Assignee: Cincinnati Milacron Chemicals, Inc.
    Inventors: Thomas G. Kugele, Arthur F. Koeniger
  • Patent number: RE30032
    Abstract: Organotin compounds are prepared having (1) at least two tin atoms linked by a bridge through sulfur, carboxylate or both and containing at least two carbon atoms in the bridge, (2) directly attached to the tin atoms one to two alkyl groups containing one to eight carbon atoms and (3) a mercaptoalkanol or derivative thereof. The compounds are useful to stabilize halogen containing vinyl and vinylidene polymers, e.g. polyvinyl chloride.
    Type: Grant
    Filed: September 7, 1978
    Date of Patent: June 12, 1979
    Assignee: Cincinnati Milacron Chemicals, Inc.
    Inventors: Thomas G. Kugele, Arthur F. Koeniger
  • Patent number: RE30810
    Abstract: Organotin compounds are prepared having (1) at least two tin atoms linked by a bridge through sulfur, carboxylate or both and containing at least two carbon atoms in the bridge, (2) directly attached to the tin atoms one to two alkyl groups containing one to eight carbon atoms and (3) a mercaptoalkanol or derivative thereof. The compounds are useful to stabilize halogen containing vinyl and vinylidene polymers, e.g. polyvinyl chloride.
    Type: Grant
    Filed: April 21, 1980
    Date of Patent: December 1, 1981
    Assignees: Thiokol Corporation, Carstab Corporation
    Inventors: Thomas G. Kugele, Arthur F. Koeniger