发明名称 Processing compositions for color transfer processes comprising alkali metal fluorides and oxalates
摘要 Improvements in the physical characteristics of a photographic assemblage, especially an integral transfer element, are obtained by employing an alkali metal salt in the alkaline processing composition used to process the assemblage. The anion of the salt has a solubility in relation to that of sulfate such that after processing in the presence of calcium and sulfate ions, calcium will combine with said anion in preference to sulfate at any given pH. Especially preferred salts are alkali metal fluorides or oxalates.
申请公布号 US4028103(A) 申请公布日期 1977.06.07
申请号 US19760675661 申请日期 1976.04.12
申请人 EASTMAN KODAK COMPANY 发明人 HANNIE, DAVID EUGENE
分类号 G03C8/00;G03C8/36;(IPC1-7):G03C7/00;G03C5/54;G03C5/30;G03C1/40 主分类号 G03C8/00
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