Paperboard having improved oil resistance

Details Paperboard having improved oil resistance Paperboard having improved oil resistance

1972-10-05

1976-04-27

Bashore, S. Leon

Paper making and fiber liberation

Processes and products

Non-fiber additive

162175, 162178, 162179, D21H 302, D21H 328

Patent

active

039532836

ABSTRACT:
Paperboard having improved resistance to oils is obtained by incorporating in the pulp suspension before paper formation a mixture of a cationically active material, a fatty acid salt and a bis-perflourosulfonamino alkyl phosphate.

REFERENCES:
patent: 3094547 (1963-06-01), Heine
patent: 3112241 (1963-11-01), Mackenzie
patent: 3274244 (1966-09-01), Mackenzie
patent: 3378399 (1968-04-01), Rambosek
patent: 3392085 (1968-07-01), Oliver
patent: 3562099 (1971-02-01), Wasko et al.
patent: 3562100 (1971-02-01), Wasko et al.
patent: 3692885 (1972-09-01), Anello

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