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1. (US20090233245) Color Film Developer Composition and Process Therefor

Office : United States of America
Application Number: 11922827 Application Date: 05.06.2006
Publication Number: 20090233245 Publication Date: 17.09.2009
Publication Kind : A1
Prior PCT appl.: Application Number:US06021623 ; Publication Number: Click to see the data
IPC:
G03C 5/00
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
C
PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR OR STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
5
Photographic processes or agents therefor; Regeneration of such processing agents
Applicants:
Inventors: Olson Robert Arthur
Zacharia Michael Anthony
Proulx Warren
Agents: Thomson Licensing LLC
Priority Data:
Title: (EN) Color Film Developer Composition and Process Therefor
Abstract: front page image
(EN)

A method and composition for processing color film is described. The color film is processed by developing it using first and second compositions. The second composition is an aqueous composition including a buffer, an antioxidant, a preservative, a hydroxide and a developer selected from the group consisting of a hydroquinone and an ascorbic acid.


Also published as:
EP1899767JP2008545162CN101218537CA2612774TH87287IN10078/DELNP/2007
WO/2007/005169