D - Textiles – Paper – 01 – F
Patent
D - Textiles, Paper
01
F
117/43
D01F 11/02 (2006.01) A47L 13/16 (2006.01) D04H 1/68 (2006.01)
Patent
CA 1110016
Abstract of the Disclosure A process is disclosed for preparing an absorbing mop material comprising a substratum of non-woven fibres and a flexible, porous, polymeric binder. The process comprises preparing a non-woven web of textile fibres including a cellulose material, preparing an aqueous dispersion containing a thermo- coagulable polymer and a coagulating agent, adding to the aqueous dispersion an expanding agent having a boiling point of 30°C to 80°C, impregnating the web with the aqueous dispersion to which the expanding agent has been added, subjecting the impregnated web to a heat treatment at 40°C to 90°C, washing the web with water, and subjecting the web to a further heat treatment at a temperature equal to or greater than 100°C. The resulting mop material is also a part of the invention.
304788
Massa Vincenzo
Ruvolo Antonio
Macrae & Co.
Montedison S.p.a.
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