Water-dispersible thermosettable cationic resins and paper sized

Details Water-dispersible thermosettable cationic resins and paper sized Water-dispersible thermosettable cationic resins and paper sized

1975-09-08

1976-11-16

Hamrock, William F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 784D, 526 23, 526 42, 260 292TN, 260 292R, 260 292N, 260 775CR, 162168N, 162169, C08F 808, C08F 624, C08G 1804, C08G 6948

Patent

active

039923452

ABSTRACT:
Disclosed are novel water-insoluble, water-dispersible thermosettable cationic resins derived by reaction of a diallylamine polymer, a hydrophobizing compound such as a ketene dimer and an epihalohydrin such as epichlorohydrin. The thermosettable cationic resins are water-dispersible, and aqueous dispersions thereof are stable for prolonged periods of time at relatively high solids concentration. The thermosettable cationic resins have particular utility in the sizing of paper.

REFERENCES:
patent: 3700623 (1972-10-01), Keim
patent: 3923745 (1975-12-01), Dumas
MacDonald; R. G., ed. Papermaking & Paperboard Making, vol. III, 2nd Ed., McGraw-Hill, N.Y. (1970), p. 51.

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