Patents by Inventor Juergen Mohr

Juergen Mohr 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).

  • Preparation of highly viscous adducts of butylene oxide with alcohols
    Patent number: 5145948
    Abstract: Highly viscous adducts of 1,2-butylene oxide with secondary or primary alcohols are prepared in the presence of an alkali as a catalyst.
    Type: Grant
    Filed: June 26, 1991
    Date of Patent: September 8, 1992
    Inventors: Knut Oppenlaender, Roland Schwen, Richard Baur, Charalampos Gousetis, Juergen Mohr, Helmut Mach
  • Nitrite- and phosphate-free antifreeze based on glycol
    Patent number: 5064552
    Abstract: A glycol-based antifreeze mixture which is free of nitrites and phosphates contains an alkali metal salt of a C.sub.4 -C.sub.16 -alkenylsuccinic acid, stabilized silicate and further corrosion-inhibiting additives.
    Type: Grant
    Filed: February 26, 1991
    Date of Patent: November 12, 1991
    Assignee: BASF Aktiengesellschaft
    Inventors: Knut Oppenlaender, Juergen Mohr, Gert Liebold, Guenter Frey
  • Use of adducts of 1,2-butylene oxide with H-azidic organic compounds as lubricants, and lubricants containing these adducts
    Patent number: 5053154
    Abstract: Adducts of 1,2-butylene oxide with H-azidic organic compounds are used as lubricants, and lubricants contain these adducts.
    Type: Grant
    Filed: December 12, 1989
    Date of Patent: October 1, 1991
    Inventors: Knut Oppenlaender, Roland Schwen, Richard Baur, Charalampos Gousetis, Juergen Mohr, Helmut Mach
  • Amino group-containing graft polymer, and its use as a dispersing viscosity index improver
    Patent number: 5026494
    Abstract: An amino group containing graft polymer comprising a main chain polymer having allyl amine grafted onto it whereby the main chain polymer is a hydrogenated olefin/diene copolymer and the total nitrogen content of the graft copolymer is from 0.001 to 0.05 weight percent.
    Type: Grant
    Filed: May 8, 1990
    Date of Patent: June 25, 1991
    Assignee: BASF
    Inventors: Walter Denzinger, Helmut Mach, Juergen Mohr, Knut Oppenlaender, Roland Schwen, Hans-Henning Vogel