WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1980002332) SILVER IMAGE STABILIZATION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/002332    International Application No.:    PCT/US1980/000458
Publication Date: 30.10.1980 International Filing Date: 24.04.1980
IPC:
C07F 1/00 (2006.01), G03C 8/24 (2006.01)
Applicants:
Inventors:
Priority Data:
33003 24.04.1979 US
Title (EN) SILVER IMAGE STABILIZATION
(FR) STABILISATION DE L"IMAGE ARGENTIQUE
Abstract: front page image
(EN)A novel photographic film unit, preferably a diffusion transfer film unit adapted to provide silver images of enhanced image stability which comprises photosensitive silver halide, silver precipitation nuclei and a stabilizing compound consisting of a noble metal complexed with a ligand, said ligand being adapted to hydrolyze in aqueous alkali to provide a diffusible complex of said noble metal.
(FR)Unite de film photographique nouveau, de preference une unite de film par transfert de diffusion, agence pour fournir des images argentiques ameliorees qui comprend un halogenure d"argent photosensible, des noyaux de precipitation d"argent, et un compose de stabilisation consistant en un metal noble complexe avec un ligand, ledit ligand etant dispose a s"hydrolyser en alcali aqueux pour fournir un complexe diffusible dudit metal noble.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)