发明名称 |
Photographic color developer reaction mixture |
摘要 |
Substituted hydroxylamine antioxidants can be prepared by reacting hydroxylamine or a mono-substituted hydroxylamine with an epoxide. The antioxidant reaction product is not removed from the reaction mixture, but is used without separation after combination with a color developer to provide a photographic color developer composition. The antioxidants are highly water soluble and thus exhibit no objectionable odor.
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申请公布号 |
US5709982(A) |
申请公布日期 |
1998.01.20 |
申请号 |
US19960698609 |
申请日期 |
1996.08.16 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
MARRESE, CARL ANTHONY;ZIELINSKI, PAUL ANTHONY |
分类号 |
G03C5/305;G03C7/413;(IPC1-7):G03C7/413 |
主分类号 |
G03C5/305 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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