Process for enhancing the strength of aramid fabrics

Bleaching and dyeing; fluid treatment and chemical modification – Swelling or plasticizing of artificial fibers

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81156, 8490, 8925, D06P 500

Patent

active

049117300

ABSTRACT:
Breaking and/or test strength of aramid fabrics are enhanced when finished with a fabric softener. Improvements of up to 50% over the corresponding untreated greige fabrics and up to 45% over the corresponding untreated dyed fabric are achieved without detracting from flame resistance of these fabrics.

REFERENCES:
patent: 3475207 (1969-10-01), Berch et al.
patent: 4240795 (1980-12-01), Hendrix
patent: 4710200 (1987-12-01), Cates et al.
patent: 4749378 (1988-06-01), Cates et al.
Textile Chemist and Colorist, "Aminofunctional Polysiloxanes: A New Class of Softeners", M. M. Joyner, vol. 18, No. 3, Mar. 1986.
Textile World, "Cotton Crushproofing-Theory, Chemistry, Application", H. C. Borghetty et al., Dec. 1955.
American Dyestuff Reporter, "Some Variables in Improving the Crease Recovery of Cotton Fabrics with Synthetic Resins", A. C. Nuessel, Mar. 31, 1952.

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