Method of modifying synthetic fibrous sheet to accept ink...

Details Method of modifying synthetic fibrous sheet to accept ink... Method of modifying synthetic fibrous sheet to accept ink...

D - Textiles, Paper

06

M

204/91.33

D06M 10/10 (2006.01) D06M 15/03 (2006.01) D06M 15/263 (2006.01) D06M 15/333 (2006.01) D06M 15/53 (2006.01)

Patent

CA 1328088

ABSTRACT OF THE DISCLOSURE A method for modifying the surface of a synthetic fibrous sheet material comprises applying to its surface a water- soluble polymer that is photoinsolubilizable, has a molecular weight from about 10,000 to about 4,000,000, and is selected from the group consisting of polysaccharides and aliphatic derivatives of polysaccharides, polyvinyl alcohol, polyacrylic acid, pectin and polyethylene oxide, and optionally an abrasive material that is at least partially transparent to ultraviolet light, drying and curing by irradiation. The modified surface can be marked with ink pen and printing equipment. In a preferred embodiment silica is present in the applied composition.

569854

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