D - Textiles – Paper – 06 – M
Patent
D - Textiles, Paper
06
M
8/93.55
D06M 13/12 (2006.01) D06M 13/148 (2006.01)
Patent
CA 1205607
ABSTRACT OF THE DISCLOSURE The use of glycols as coreactive additives with glyoxal in the aluminum sulfate-catalyzed crosslinking cotton cellulose in the presence of alpha-hydroxy acids as catalyst activators at moderate curing tempera- tures is disclosed. The cotton textiles so treated are free from the discoloration and excessive tendering produced by glyoxal in the presence of metal salt catalysts at high temperature, are non-nitrogenous and formaldehyde- free, and exhibit high levels of wrinkle resistance and smooth drying properties without the formaldehyde release characteristic of N-methylolamide finishing agents.
461852
Gowling Lafleur Henderson Llp
U.s. Departm Ent Of Commerce The United States Of America Represented By The Secretary
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