Urea-glyoxal-formaldehyde cellulose reactant

D - Textiles – Paper – 01 – C

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8/93.45

D01C 1/02 (2006.01) C07D 233/40 (2006.01) C08G 12/12 (2006.01) C08L 61/20 (2006.01) D06M 15/423 (2006.01)

Patent

CA 1059708

A B S T R A C T A process for preparing stable aqueous solutions of a water-soluble urea-formaldehyde-glyoxal condensation product in which urea, glyoxal and formaldehyde are reacted under very slightly acidic conditions of pH and at a temper- ature of from 40 to 90°C., further reacted under more acidic conditions of pH and at a temperature of from 40 to 90°C., and then adjusted to very slightly acidic conditions of pH.

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