Title:
Antistain baths for color photographic materials
United States Patent 2487569
Inventors:
Scudder, Mackey E.
Publication Date:
11/08/1949
Export Citation:
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Assignee:
GEN ANILINE & FILM CORP
Primary Class:
430/372
Other Classes:
430/393, 430/432, 430/463, 544/194, 544/196, 544/197, 544/204, 544/210, 544/211, 544/323
International Classes:
G03C7/30; G03C7/30
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US Patent References:
2440954Process for eliminating stain from color-yielding elements by treatment with aromatic aldehydes containing an acyl group
2384658Color photography