发明名称 |
Half soap formation for photothermographic emulsions |
摘要 |
Half soaps of organic acids and silver salts of the organic acids are formed by converting alkali metal or ammonia salts of the organic acid to the silver salt of the acid at a pH of less than 9.0 to improve the conversion percentage and improve the general quality of the half soap.
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申请公布号 |
US4210717(A) |
申请公布日期 |
1980.07.01 |
申请号 |
US19780970264 |
申请日期 |
1978.12.18 |
申请人 |
MINNESOTA MINING & MANUFACTURING |
发明人 |
GATZKE, KENNETH G |
分类号 |
G03C1/498;(IPC1-7):G03C1/02 |
主分类号 |
G03C1/498 |
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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