Polyalkylene naphthalate film comprising specific UV-absorber

Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing

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Details

528298, 525437, 525535, 525540, 430 31, 430627, 430630, 430631, G03C 1005, C08F 2000, C08G 6318

Patent

active

058244654

ABSTRACT:
Disclosed is a polyalkylene naphthalate film, preferably the homopolymer of naphthalene-2,6-dicarboxylic acid and ethylene glycol (PEN), comprising a UV absorbing compound of the 2-hydroxyphenyl-triazine type for quenching of the UV fluorescence at 429 nm. The polymeric film is preferably used as support for a photographic material, preferably a color negative or color reversal photographic material.

REFERENCES:
patent: 3268474 (1966-08-01), Hardy et al.
Derwent Abstract re JP 7281357 A (Konica Corp) 27 Oct. 1995.

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