D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 25/18 (2006.01) B44D 7/00 (2006.01) D06M 13/08 (2006.01) D06M 15/256 (2006.01) D06M 15/277 (2006.01) D06M 15/333 (2006.01) D06M 15/353 (2006.01) D06M 23/10 (2006.01) D06P 5/08 (2006.01)
Patent
CA 2372697
A method is disclosed for strengthening a paper or textile article. The method involves (a) applying to the article a solution of an amorphous fluoropolymer in a perfluoroalkane solvent; and (b) drying the article. Also disclosed are strengthened paper and textile articles which include a fibrous paper or textile substrate, and amorphous fluoropolymer interconnecting fibers of the substrate.
L'invention concerne un procédé de renforcement d'un article en papier ou textile. Le procédé consiste a) à enduire l'article d'une solution d'un fluoropolymère amorphe dans un solvant perfluoroalkane; et b) à sécher l'article. Font aussi l'objet de cette invention des artels textiles ou en papier renforcés comprenant un substrat en papier ou textile fibreux et des fibres d'interconnexion d'un fluoropolymère amorphe du substrat.
Bennett Jones Llp
E. I. Du Pont de Nemours And Company
LandOfFree
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