Ciba Specialty Chemicals Corporation

Huntsman Textile Effects (germany) Gmbh

Theodor Angele

Harald Chrobaczek

Simpert L&uuml;demann

J&uuml;rgen Riedmann

Jochen Dauth

Erich Rossler

Franz Mosch

Wilhelm Artner

Franz Dirschl

Edeltraud Schidek

Lee Howarth

Compositions which comprise aminofunctional polyorganosiloxanes and additionally polyorganosiloxanes are described which can be prepared by reacting polysiloxanes with Si&#x2014;H bonds (H-siloxanes) and specific compounds with carbon&#x2014;carbon multiple bonds. The last-mentioned compounds comprise acrylate units. The compositions are suitable for the treatment of fabrics, to which advantageous properties are hereby imparted.

Combination of aminofunctional and acrylatofunctional polyorganosiloxanes

Compositions are described with organopolysiloxanes which contain crosslinked units and are further crosslinkable. The compositions further contain a polyurethane containing blocked isocyanate groups. They are useful for treating fiber materials, especially textile sheet materials, and can be applied thereto in the form of aqueous solutions or dispersions. Textiles which are 50 to 100% by weight wool and have been finished with the compositions exhibit low shrinkage and low felting tendency during washing operations and also a pleasant, soft hand.

Silicone compositions for treating wool materials

Compositions are described with organopolysiloxanes which contain crosslinked units and are further crosslinkable. The compositions further contain reaction products of diepoxides and diamines. They are useful for treating fiber materials, especially textile sheet materials, and can be applied thereto in the form of aqueous solutions or dispersions. Textiles which are 50 to 100% by weight wool and have been finished with the compositions exhibit low shrinkage and low felting tendency during washing operations.

Products which are produced by reaction of diisocyanates with di- or polyhydric alcohols and/or with one or more mono- and/or diethers of such alcohols and subsequent reaction with organic amines containing two or more alcoholic hydroxyl groups and subsequent blocking of free isocyanate groups are suitable for the finishing of fiber materials, in particular in the form of aqueous dispersions as extenders for use in combination with polymers containing perfluoroalkyl groups for the oil-, water- and soil-repellent finishing of fiber materials.

Products of the reaction between isocyanates and hydroxyl compounds for

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Wertingen, Germany

Theodor Angele