D - Textiles – Paper – 04 – H
Patent
D - Textiles, Paper
04
H
117/123, 92/11.1
D04H 1/70 (2006.01) D04H 1/54 (2006.01)
Patent
CA 1107580
Abstract of the Disclosure A non-woven material and a method for making it, for use as a backing for a semipermeable membrane which comprises binding fibres, the distribution of which corresponds to that of a wet-laid non-woven material, the binding fibres being fused and flattened, without restriction of the porosity of the material in the surface region of the material.
292431
Groitzsch Dieter
Schultheiss Wolfram
Borden Ladner Gervais Llp
Freudenberg (carl)
LandOfFree
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