D - Textiles – Paper – 06 – M
Patent
D - Textiles, Paper
06
M
D06M 15/41 (2006.01) D06M 15/21 (2006.01) D06M 15/227 (2006.01) D06M 15/263 (2006.01)
Patent
CA 2132731
A stain-resist for polyamide textiles comprises blends of maleic anhydride/alpha-olefin polymers with sulfonated phenol-formaldehyde-condensation products. The stain-resist blends are water- soluble at low pH, even in the absence of surfactant, and are strongly substantive and more resistant to yellowing than the condensation products.
Bennett Jones Llp
E. I. Du Pont de Nemours And Company
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