Surface covering which is hardened in several stages
First Claim
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1. Method of sealing at least part of the surface of an article, comprising the steps of:
- first, providing an article comprising a laminated or wood-block flooring element, a paneling element, a veneer, a furniture element, a piece of furniture, or a metal sheet, thensealing at least part of an outer face surface of the article by(a) applying a layer of a radiation-curable melt based on a moisture-crosslinking polyurethane to said at least part of the outer face surface of the article, and(b) irradiating the melt layer.
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Abstract
The invention relates to a method of sealing at least part of the surface of an article, comprising the steps of
- (a) applying a layer of a radiation-curable melt based on a moisture-crosslinking polyurethane to at least part of the surface of the article, and
- (b) irradiating the melt layer.
The invention further relates to article surfaces sealed in this way, and also to the use of the abovementioned melt for surface sealing.
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Citations
17 Claims
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1. Method of sealing at least part of the surface of an article, comprising the steps of:
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first, providing an article comprising a laminated or wood-block flooring element, a paneling element, a veneer, a furniture element, a piece of furniture, or a metal sheet, then sealing at least part of an outer face surface of the article by (a) applying a layer of a radiation-curable melt based on a moisture-crosslinking polyurethane to said at least part of the outer face surface of the article, and (b) irradiating the melt layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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- 12. Article having a sealing layer on at least part of its surface, comprising a layer of a radiation-curable melt based on a moisture-crosslinking polyurethane, wherein at least part of its surface is one outer face of the article and wherein the article is a laminated or wood-block flooring element, a paneling element or a veneer, a furniture element or a piece of furniture, or a metal sheet.
Specification