Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1977-04-13
1978-05-02
Anderson, Harold D.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 78SC, C08L 7706
Patent
active
040873951
ABSTRACT:
Disclosed are novel water-insoluble, water-dispersible thermosettable cationic resins derived by reaction of a water-soluble aminopolyamide, 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: 2333914 (1943-11-01), Berchet
patent: 2387530 (1945-10-01), Prichard
patent: 3186900 (1965-06-01), DeYoung
patent: 3454351 (1969-07-01), Perry
patent: 3645954 (1972-02-01), Terada et al.
Aldrich Paul Harwood
Dumas David Howard
Anderson Harold D.
Board Charles L.
Hercules Incorporated
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