Process for the production of formaldehyde-free finishing...

Details Process for the production of formaldehyde-free finishing... Process for the production of formaldehyde-free finishing...

C - Chemistry, Metallurgy

07

D

8/93.46

C07D 233/40 (2006.01)

Patent

CA 1146304

O.Z. 0050/034309 ABSTRACT OF THE DISCLOSURE: Process for the production of formaldehyde-free finishing agents for textiles containing or consisting of cellulose which is based on the reaction of urea or symmetrically disubstituted urea with glyoxal in the presence of buffer salts and alcohols at a pH of below 7, buffered mixtures of 4,5-hydroxyethyleneureas or N,N1-disubstituted 4,5-dihydroxy- ethyleneureas partially etherified in 4- and 5-positions being formed.

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