Water-resistant photographic paper support

Details Water-resistant photographic paper support Water-resistant photographic paper support

1986-08-25

1989-07-04

Chin, Peter

Paper making and fiber liberation

Processes and products

With coating after drying

162136, 162158, 1621681, 1621812, 1621813, 427391, 427395, D21H 302

Patent

active

048447773

ABSTRACT:
There is described a water-resistant paper support for photographic layers with at least one coating hardened by electron beams, in which the base paper of the paper support contains at least one aluminum compound in a quantity, relative to the aluminum ion, of 1 to 12 kg/t of cellulose, preferably 3 to 6 kg/t of cellulose, and with a pH-value of the paper stuff of the base paper between 5 and 8.

REFERENCES:
patent: 3615795 (1971-10-01), Schulwitz et al.
patent: 3630830 (1971-12-01), Herdle et al.
patent: 4133688 (1979-01-01), Sack
patent: 4419433 (1983-12-01), Kubbota et al.
patent: 4504576 (1985-03-01), Kemme
patent: 4659430 (1987-04-01), Tamagawa et al.
patent: 4665014 (1987-05-01), Katsura

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