Low formaldehyde release reactant

D - Textiles – Paper – 06 – M

Patent

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8/93.23

D06M 15/427 (2006.01) C08G 12/12 (2006.01) C08G 12/42 (2006.01)

Patent

CA 1231207

LOW FORMALDEHYDE RELEASE REACTANT ABSTRACT OF THE DISCLOSURE Textile treating agent for imparting crease re- sistance is made by mixing 1 mol glyoxal, 2 mols form- aldehyde, 1 mol urea and 1.5 mol ethylene glycol and reacting the mixture first at pH 6 to 7 at 60°C and then at pH 3 at 60°. The product is found to have more stable formaldehyde release properties in textile treating baths as pH of the bath is varied in the range from about 3.0 to about 4.5.

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