Accession Number : AD0164639

Title :   Photographic Developer.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON D C

Personal Author(s) : Braunstein,Simeon

Report Date : 11 DEC 1973

Pagination or Media Count : 3

Abstract : The patent describes a photographic developer for achieving maximum film sensitivity by increasing the dynamic range of a photographic film. It includes an additive mixture of N-(p-hydroxyphenyl glycin) and 1-phenyl-3-pyrazolidone.

Descriptors :   *Patents, Glycine, Nitrogen heterocyclic compounds, Photographic chemicals, Sensitivity, Photographic film

Subject Categories : Photography

Distribution Statement : APPROVED FOR PUBLIC RELEASE