Drying with improved physical performance of photographic films

Radiation imagery chemistry: process – composition – or product th – Thermographic process – Heat applied before imaging

Patent

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Details

430546, 430631, 430935, G03C 526

Patent

active

051282364

ABSTRACT:
A photographic, silver halide element that can be dried under rapid conditions during coating without deleterious effects on fog, kinks and other surface conditions, is described. This process can function with the addition of a small amount of a high boiling, aromatic alcohol to the emulsion prior to coating. Further improvements are noted with the addition of small amounts of a humectant and a plasticizer. The films resulting from this novel process can be handled without problems in the modern, automatic changing devices, for example.

REFERENCES:
patent: 3043697 (1962-07-01), Forsgard

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