G03C5/305 - CPC Classification Index

ClassID:

176491 ⎘

G03C5/305 - CPC Classification

Classification description:

Photographic processes or agents therefor; Regeneration of such processing agents; Processes using silver-salt-containing photosensitive materials or agents therefor; Development processes or agents therefor Additives other than developers

Sub-classes:

G03C5/3053 » {Tensio-active agents or sequestering agents, e.g. water-softening or wetting agents} 0
G03C5/3056 » {Macromolecular additives } 1

Recent Application in this class:

20050164135

2005-07-28

Stabilized color developing compositions and methods of using same

20050118539

2005-06-02

Developer being less susceptible to oxidation and method for preparation thereof

20050037294

2005-02-17

Stabilized p-phenylenediamine-type photographic color developers in free base form