Photograhic paper support

Details Photograhic paper support Photograhic paper support

1990-02-06

1992-01-21

Sluby, P. C.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Noninterengaged fiber-containing paper-free web or sheet...

428342, 428512, 428513, 428516, 162381, B32B 2308, S21H 134

Patent

active

050827243

ABSTRACT:
A photographic support consisting essentially of base paper and a polyolefin resin with which both sides of the base paper are coated, the base paper having a standard deviation of the weight variation caused by a wire mark formed on the base paper of 1.0 g/m.sup.2 or less and a standard deviation of the weight variation caused by the dispersibility of pulp fiber composing the base paper of 8.0 g/m.sup.2 or less. The photographic support has an excellent smoothness.

REFERENCES:
patent: 3124504 (1964-03-01), Mahoney et al.
patent: 3239371 (1966-03-01), Whitney et al.
patent: 3647619 (1972-03-01), Mack et al.

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