Paper making and fiber liberation – Processes and products – With coating after drying
Patent
1977-10-19
1979-04-03
Bashore, S. Leon
Paper making and fiber liberation
Processes and products
With coating after drying
162168N, 427391, D21D 300
Patent
active
041475852
ABSTRACT:
A process for surface-sizing a paper is provided in which the paper is impregnated with an aqueous surface sizing agent and dried. The surface sizing agent contains a water soluble salt of a copolymer of
REFERENCES:
patent: 3291679 (1966-12-01), O'Brien
patent: 3442698 (1969-05-01), Dill et al.
patent: 3723375 (1973-03-01), Field et al.
Bashore S. Leon
Chin Peter
Ciba-Geigy AG
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