Patent · US Expired

Photographic processing composition containing a diaminostilbene derivative and image forming method using the same

US6632594B2 · kind B2 · utility

10Cited by

0References

10Claims

0Family size

Assignee

FUJITSU LIMITED · JP

Inventors

Yasufumi Nakai · Minato, JP
Keizo Kimura · Odawara, JP
Shigeaki Tanaka · Nanbu, JP
Yoshiharu Yabuki · Odawara, JP

Key dates

Filing date	Jan 29, 2001
Grant date	Oct 14, 2003
Priority date	—
Expiry date	Apr 11, 2021

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S430/134
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A processing composition for a silver halide photographic material, which comprises at least one compound selected from the group consisting of compounds represented by the following general formulae (I) and (II):

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.