04358525 is referenced by 36 patents and cites 3 patents.

Photographically useful compounds such as photographic reagents and photographic dyes are blocked with a grouping which, under alkaline conditions, is cleaved from the compound by an intramolecular nucleophilic displacement reaction. The compounds are resistant to unblocking under storage conditions, but are uniformly unblocked under conditions encountered during photographic processing.

Title
Blocked photographically useful compounds and photographic compositions, elements and processes employing them
Application Number
949462
Publication Number
4358525
Application Date
August 12, 1981
Publication Date
November 9, 1982
Inventor
William C Archie Jr
Rochester
NY, US
Jared B Mooberry
Rochester
NY, US
Agent
Joshua G Levitt
Assignee
Eastman Kodak Company
NY, US
IPC
G03C 1/10
G03C 5/54
G03C 1/48
G03C 1/40
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