D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 13/26 (2006.01) D06M 15/03 (2006.01) D21H 17/24 (2006.01) F16D 69/02 (2006.01) D21H 17/68 (2006.01)
Patent
CA 2275199
A coated aramid fiber is disclosed wherein the coating is a small amount of chitosan and the coated fiber is useful in manufacture of an improved friction paper. An improved friction paper is, also, disclosed wherein chitosan is present throughout the paper as a coating on all components.
L'invention porte sur une fibre aramide enduite dont le produit d'enduction est constitué d'une faible quantité de chitosane, ladite fibre convenant à la fabrication d'un papier à friction amélioré. L'invention porte également sur un papier à friction amélioré dans lequel le chitosane est présent dans tous les composants en tant que produit d'enduction.
Bennett Jones Llp
E.i. Du Pont de Nemours And Company
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