Sodium silicate coating process and products
Patent #: 6,706,362
Inventor(s): Van I. Doesburg, James E. Wilson
Company: Textile Rubber & Chemical Co. Inc.
A carpet product comprising of a primary backing tufted with yarn to form a face pile on one side of the backing and loop backs on the other side of said backing has been patented. It includes a polymer coating on the reverse side of the backing to secure the loop back. There is also a layer consisting essentially of silicate formed on the polymer coating and a layer of polyurethane disposed on the layer of silicate.
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