Photographic material comprising a copolyester support

Details Photographic material comprising a copolyester support Photographic material comprising a copolyester support

1993-09-20

1995-05-02

Neville, Thomas R.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Structurally defined

430533, 430535, 430637, 528293, 528295, 528301, G03C 302

Patent

active

054118433

ABSTRACT:
A photographic material comprising at least one silver halide emulsion layer and a copolyester support-said copolyester comprising polyether group(s) in the side chain is disclosed.
Preferably the copolyester is prepared by copolycondesing diol moieties that comprise a polyether group substituted with a sulfonic acid group in acid or salt form into the copolyester.

REFERENCES:
patent: 3052543 (1962-09-01), Bauer et al.
patent: 3684768 (1972-08-01), King et al.
patent: 4241170 (1980-12-01), Bayless
patent: 4598141 (1986-07-01), Fock
patent: 5057403 (1991-10-01), Kume et al.

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