D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
9/60
D21H 13/46 (2006.01) D21H 13/14 (2006.01) D21H 13/24 (2006.01) D21H 13/26 (2006.01) D21H 13/40 (2006.01) D21H 23/76 (2006.01)
Patent
CA 1174015
IN THE CANADIAN PATENT & TRADEMARK OFFICE PATENT APPLICATION entitled: Material in sheet form, convertible into a finished product by moulding-stamping or heat-shaping, comprising reinforcing fibres and a thermoplastics resin in powder form, and process for preparing said material in the names of: Antoine Vallée Henri Cortinchi assigned to: Arjomari-Prioux ABSTRACT OF THE DISCLOSURE The present invention relates to a material in sheet form, used in a process of moulding-stamping or heat-forming involving melting of the thermoplastics resin contained in said material, said material in sheet form being prepared by the papermaking technique and comprising from 20 to 95% of reinforcing fibres and from 80 to 5% of thermoplastics resin in powder form forming the basic mixture and, with respect to this mixture, from 5 to 25% of a polyolefin pulp, from 5 to 30% of a binding agent and from 0. 2 to 10% of at least one flocculating agent. The invention also relates to the process for preparing said material in sheet form.
376396
Cortinchi Henri
Vallee Antoine
Arjomari-Prioux
Goudreau Gage Dubuc
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