Patents Assigned to Patentverwertungs-AG der Spinnerei am Uznaberg
  • Method of making yarns from angora rabbit's-wool and yarns so made
    Patent number: 4002019
    Abstract: Yarn of a fineness between Nm 60 and Nm 250 comprises fibres from the fur of angora rabbits. The fibres are pretreated with a two-component composition of an antistatic agent and an agent for increasing the adhesability of the fibres. The pretreated fibres, with or without other fibres such as synthetic fibres, are spun together with an uninterrupted carrier thread of a cross-section up to one third of the cross-section of the spun yarn.
    Type: Grant
    Filed: July 21, 1975
    Date of Patent: January 11, 1977
    Assignee: Patentverwertungs-AG der Spinnerei am Uznaberg
    Inventors: Gerhard Egbers, Peter Artzt