发明名称 |
Method of recovering a photographic addendum from a dispersion thereof. |
摘要 |
A water-insoluble organic photographic addendum is recovered from a dispersion of a mixture thereof and an oil-former in an aqueous medium containing a hydrophilic colloid and a surface active agent by adding a selected oleophilic non-ionic surface active agent.
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申请公布号 |
EP0047170(A1) |
申请公布日期 |
1982.03.10 |
申请号 |
EP19810303984 |
申请日期 |
1981.09.01 |
申请人 |
EASTMAN KODAK COMPANY (A NEW JERSEY CORPORATION) |
发明人 |
YOUNG, DAVID JOHN |
分类号 |
B01D17/04;G03C7/32;G03C11/24;(IPC1-7):G03C11/24 |
主分类号 |
B01D17/04 |
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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