Water soluble thermosetting resin, process for its production, p

Details Water soluble thermosetting resin, process for its production, p Water soluble thermosetting resin, process for its production, p

1986-11-18

1990-01-23

Chin, Peter

Paper making and fiber liberation

Processes and products

Non-fiber additive

1621646, 1621682, 525374, 525377, 525383, 525385, D21H 336

Patent

active

048956210

ABSTRACT:
A water soluble thermosetting resin useful as a promoter for paper sizing is described. Polyallylamine or a modified polyallyamine is reacted with epichlorohydrin and/or formaldehyde. The formaldehyde may be reacted with the polyallylamine in the presence of dicyandiamide, urea or an ammonium salt or mixtures thereof.

REFERENCES:
Chem. Abst. 103 (16): 124086X, Veki et al.

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