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

1976-07-06

Hamrock, William F.

Stock material or miscellaneous articles

Composite

Of carbohydrate

260 2BP, 260 775CR, 260 897S, 526 112, 526 23, 526 42, 526 49, 526 53, C08F 808, C08G 1804, C08G 6948, C08F12604

Patent

active

039683176

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
MacDonald, Papermaking & Paperboard Making, vol. III 2nd ed. McGraw-Hill, N.Y. 1970, p. 51.

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