Abstract: Mat and rough endless sheetlike, ribbon-shaped or filiform polymeric products, preferably natural-fiber-like mat and rough textile products of chemical fiber materials, in particular of synthetic fiber materials, or mat and rough polymer films with low transparency are produced by contacting endless sheetlike, ribbon-shaped or filiform polymeric products with fine particles of organic or inorganic solid matter. This gives the textile structures a rough, woolly, soft feel and they are mat, while films become rough and mat and have a low transparency.
Type:
Grant
Filed:
April 26, 1988
Date of Patent:
October 2, 1990
Assignee:
Veb Greika Greiz Weberei und Veredlung
Inventors:
Heinz Koerber, Rudolf Hanke, Helmar Paessler, Bernd Kessler, Manfred Raetzsch, Adolf Heger, Karlheinz Kolletzky