Patents Assigned to Erich Sollner
  • Tenacious oil composition and its use as a lubricant or mold release agent
    Patent number: 4740324
    Abstract: Disclosed are biodegradable tenacious compositions comprising a biodegradable lubricating oil and a biodegradable resinous component selected from the group consisting of colophonium-containing resins, colophonium and mixtures thereof. Also disclosed are methods for using such compositions and articles coated therewith.
    Type: Grant
    Filed: July 23, 1987
    Date of Patent: April 26, 1988
    Assignee: Erich Sollner
    Inventor: Hans Schur