Accession Number : ADD000919
Title : Monobaths Containing Sodium Polyacrylate and Polyvinyl-Pyrrolidone.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE ARMY WASHINGTON D C
Personal Author(s) : Levy,Marilyn
Report Date : 26 Jan 1965
Pagination or Media Count : 2
Abstract : This invention relates to a one step processing formula for simultaneous development and fixing of photo-sensitive materials and particularly to such compositions for use at relatively high temperature and containing additives to increase the viscosity thereof. In a previous application a single step processing composition bath for photo-sensitive materials is presented. This bath produces excellent results and creates images having normal density values without excessive fog density and without decrease in film speed. In the present invention the advantages of such a bath are enlarged to apply to those special cases where the bath must have substantial viscosity to avoid spilling.
Descriptors : *Patents, Viscosity, Polymers, Polyacrylates
Subject Categories : Printing and Graphic Arts
Distribution Statement : APPROVED FOR PUBLIC RELEASE