Patents Assigned to TH. Goldsmith AG
  • Process for the production of an aqueous preparation for shrink-proofing wool
    Patent number: 4137179
    Abstract: A new method for producing a stable, aqueous preparation of compounds which are organosiloxanes having amino groups attached to the silicon atoms which are used for the shrink-proofing of wool which preparations contain silanes which may be aminodi- or trialkoxysilanes is disclosed. Composition and the method of treatment of wool are also disclosed. Wool treated with the preparations exhibit excellent decreased shrinkage as well as an absence of felting.
    Type: Grant
    Filed: July 12, 1977
    Date of Patent: January 30, 1979
    Assignee: TH. Goldsmith AG
    Inventors: Gotz Koerner, Hans-Jurgen Patzke