Light-sensitive photographic material

US4052213A · kind A · utility

Assignee

• AGFA-Gervaert AG · DE

Inventors

• Hans-Heinrich Credner
• Wolfgang Lassig · Munich, DE
• Ernst Meier · Munich, DE
• Erwin Ranz · Leverkusen, DE
• Siegfried Schleger
• Karl-Wilhelm Schranz · Langenfeld, DE

Key dates

• Filing date: Sep 7, 1976
• Grant date: Oct 4, 1977
• Expiry date: Sep 7, 1996

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S430/158
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Oxazolinone-2 derivatives having a releasable mercapto group in their 5-position are provided as development-inhibitor-releasing thioether compounds for use in color photographic material having a high reactivity on chromogenic development of color photographic material, and are very easy to prepare.