Accession Number:

AD0627916

Title:

STUDY OF THE DEVELOPING PROPERTIES OF 1-PHENYLPYRAZOLIDONE-3 AND ITS DERIVATIVES. I. SUPERADDITIVE EFFECT OF PHENIDONE WITH VARIOUS DEVELOPING COMPOUNDS,

Descriptive Note:

Corporate Author:

ARMY FOREIGN SCIENCE AND TECHNOLOGY CENTER WASHINGTON D C

Personal Author(s):

Report Date:

1965-12-01

Pagination or Media Count:

9.0

Abstract:

The superadditive effect of phenidone 1-phenyl-3 -pyrazolidone with various developing compounds more frequently used in photographic practice was studied. Studied as basic developing compounds were adurole chlorhydroquinone, amidole 2,4-diaminophenol hydrochloride, hydroquinone, glycine p-oxiphenylglycine, methole monomethyl-p-aminophenol, p-aminophenol, p-phenylenediamine, pyrocatechol and pyrogallol. It is shown that a superadditive effect of phenidone is found chiefly with developing compounds containing at least two oxigroups in the molecule exception -- glycine, one oxigroup. Extracted

Subject Categories:

  • Printing and Graphic Arts

Distribution Statement:

APPROVED FOR PUBLIC RELEASE