Patents by Inventor Lother Buxbaum

Lother Buxbaum 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).

  • Halogen-containing fillers for abrasive bodies, in particular for grinding wheels or cutting wheels, to a process for the production of these fillers and to abrasive bodies containing them
    Patent number: 4877420
    Abstract: Proposed is a halogen-containing filler for abrasive bodies on the basis of at least one metal halide or metal complex salt of the formulaA.sub.x Me.sub.y.sup.II Me.sub.z.sup.III Hal.sub.E.nB.sub.f C.sub.g Hal.sub.e.mH.sub.2 O.oNH.sub.3whereinA: is an alkali metal or ammonium,x: a number of 0 to 10,Me.sup.II : Mn, C, Mg, Zn, Sn, Cu, Co or Ni,y: a number of 0 to 2,Me.sup.III : Al, B or Ti,z: a number of 0 to 2,Hal: a halogen,E: a number of 1 to 10,n: a number of 0 to 10,B: an alkali metal or ammonium,f: a number of 0 to 1,C: Ca, Mg, Zn, Sn or Mn,g: a number of 0 to 1,e: a number of 1 to 2,m: a number of 0 to 10 ando: a number of 0 to 10, and/or at least one alkali chloroferrate (II,III) of the formulaA.sub.x Fe.sub.y.sup.++ Fe.sub.z.sup.+++ Cl.sub.
    Type: Grant
    Filed: July 14, 1988
    Date of Patent: October 31, 1989
    Assignee: BBU-Chemie Gesellschaft m.b.H
    Inventors: Lother Buxbaum, Helmut Stessel