B - Operations – Transporting – 05 – D
Patent
B - Operations, Transporting
05
D
117/113, 117/61
B05D 3/02 (2006.01) B05D 5/02 (2006.01) B05D 5/06 (2006.01) D06N 7/00 (2006.01) D06N 7/04 (2006.01)
Patent
CA 1260329
ABSTRACT A description is given of a process for the pro- duction of floor coverings or of wall coverings, exhibit- ing a cracked effect, characterized in that there is depo- sited on a compatible substrate a plastisol coating compo- sition containing a gel previously prepared from a pair constituted by a solid sorbent agent and by a solvent which causes swelling by absorption of the said solvent in and on the sorbent agent, or indeed a dispersion in water of a dry mixture of PVC and of plasti- cizer containing at least one resin forming a gel in water, a thermal treatment for the formation of a film or for drying is then carried out at a sufficient temperature so that there takes place concomitantly an irreversible pro- cess of preliminary gelling of the coating and shrinkage of the gel by desorption of the solvent from the sorbent agent or by evaporation of the water, respectively, and the traditional operation of finishing are possibly then carried out.
513680
Courtoy Jean-Francois
Duforest Rene
Marchal Daniel
Roussel Albert
Eurofloor S.a.
Gowling Lafleur Henderson Llp
LandOfFree
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