D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 13/10 (2006.01) D21H 13/20 (2006.01) D21H 15/00 (2006.01)
Patent
CA 2710784
This invention relates to papers made with fibrids containing a polymer or copolymer derived from a monomer se-lected from the group consisting of 4,4'diaminodiphenyl sulfone, 3,3'diaminodiphenyl sulfone, and mixtures thereof. Such papers have high thermal stability and accept ink more readily than papers made solely with aramid fibrids.
La présente invention concerne des papiers faits de fibrides contenant un polymère ou un copolymère dérivé d'un monomère choisi à partir du groupe constitué du 4,4-diaminodiphénylsulfone, du 3,3-diaminodiphénylsulfone, et de mélanges de ceux-ci. De tels papiers présentent une stabilité thermique élevée et acceptent l'encre plus facilement que les papiers faits uniquement de fibrides aramides.
Gabara Vlodek
Hendren Gary Lee
Levit Mikhail R.
E. I. Du Pont de Nemours And Company
Torys Llp
LandOfFree
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