Patents by Inventor Eugen Bodenmann

Eugen Bodenmann 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).

  • Highly reactive hydraulic binder for the preparation of building, construction and raw materials
    Patent number: 5108510
    Abstract: Disclosed is a highly reactive hydraulic binder for the preparation of building, construction and raw materials which contains burned oil shale and at least one compound, selected from the group, consisting ofan amorphous oxide of 3- and/or 4-valent cations,an amorphous hydroxide of 3- and/or 4-valent cations, andan aluminate of 1- and/or 2-valent cations, as well asat least one water reducing agent.
    Type: Grant
    Filed: May 18, 1990
    Date of Patent: April 28, 1992
    Assignee: Sika AG, vorm. Kaspar Winkler
    Inventors: Theodor A. Burge, Eugen Bodenmann
  • Chloride-free setting accelerator for hydraulic binding agents
    Patent number: 4507154
    Abstract: For the acceleration of the setting and of the hardening of a hydraulic binding agent such as cement, limestone, hydraulic limestone and gypsum as well as mortar and concrete prepared thereof, are added to the mixture, which contains said binding agent, from 0.5 to 10 percent by weight, referred to the weight of this binding agent, of an alkali-free setting- and hardening-accelerator, whereby this accelerator contains aluminum hydroxide.
    Type: Grant
    Filed: October 12, 1982
    Date of Patent: March 26, 1985
    Assignee: Sika AG, vorm. Kaspar Winkler & Co.
    Inventors: Theodor Burge, Eugen Bodenmann