Curable coating composition for sheet goods
AssigneeDomco Industries Ltd.
InventorsJean-Fran.cedilla.ois Courtoy, Claude Charest
Life of this patent
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Abstract
A wear layer is applied to a flooring material to yield a product having superior properties. The wear layer is applied to the flooring material using a coating composition comprising (i) a polyvinyl chloride (PVC) resin, (ii) an acrylic or methacrylic compound and (iii) a radiation-reactive urethane oligomer, which composition is substantially or completely free of internal or external plasticizers, heating to heat-cure the coating composition and irradiating the composition to radiation-cure the coating composition.
Claims13
A process for applying a wear layer to a flooring material, wherein the process comprises applying to the flooring material a coating composition comprising (i) a polyvinyl chloride (PVC) resin, (ii) an acrylic or methacrylic compound and (iii) a radiation-reactive urethane oligomer, where said composition is substantially or completely free of internal or external plasticizers, heating to heat-cure the coating composition and irradiating the composition to radiation-cure the coating composition.
A process for coating a wall covering material or a flooring material, wherein the process comprises:
- applying to the wall covering material or the flooring material a heat-curable and radiation-curable coating composition, the coating composition comprising:
- (i) a polyvinyl chloride (PVC) resin;
- and
- (ii) an acrylic or methacrylic compound, wherein the coating composition is substantially or completely free from internal or external plasticizers;
- and
- heating to heat-cure the coating composition and irradiating the composition to radiation-cure the coating composition.
A process for applying a composition to a wall covering material or a flooring material, the process comprising:
- heat-curing the composition and forming the composition into a laminate, the composition comprising,
- (i) a polyvinyl chloride (PVC) suspension resin;
- and
- (ii) an acrylic or methacrylic compound, wherein the composition is substantially or completely free from internal or external plasticizers;
- applying the laminate to the wall covering material or the flooring material;
- and
- radiation-curing the laminate after application of the laminate to the wall covering material or the flooring material.
Dependencies are inferred from the claim text.