C - Chemistry – Metallurgy – 03 – C
Patent
C - Chemistry, Metallurgy
03
C
C03C 25/24 (2006.01)
Patent
CA 2415576
The invention concerns a heat and/or sound insulation product based on mineral wool such as glass wool or rock wool. Said product has at least part of its outer surface uncoated. It is treated at the surface over at least a portion of said outer surface with a composition with softening properties comprising at least a surfactant. The invention also concerns the device and the method for making such a product.
L'invention a pour objet un produit d'isolation thermique et/ou phonique à base de laine minérale du type laine de verre ou laine de roche. Ce produit a au moins une partie de sa surface extérieure non revêtue. Il est traité superficiellement sur au moins une portion de ladite surface extérieure par une composition aux propriétés adoucissantes comprenant au moins un agent surfactant. L'invention a aussi pour objet le dispositif et le procédé pour le fabriquer.
Beaufils Sebastien
Calero Claire
Coventry-Saylor Kathleen H.
Goudreau Gage Dubuc
Saint-Gobain Isover
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