发明名称 |
Photographic elements containing high-boiling esters |
摘要 |
<p>The invention disclosed is a photographic element comprising a support bearing at least one silver halide emulsion and at least one high-boiling solvent of structure I, below: <CHEM> wherein: m is 0, 1 or 2; each R1 is an individually selected alkyl group with up to four carbon atoms; n is 2 to 5; each R2 and R3 may be the same or different and is individually selected from hydrogen or an alkyl group with up to four carbon atoms; p is 0 to 3; each R4 is independently a methyl or ethyl group; and the sum of the number of carbon atoms in each R1 plus each R2 plus each R3 plus each R4 taken together is three to seven.</p> |
申请公布号 |
EP0969321(A1) |
申请公布日期 |
2000.01.05 |
申请号 |
EP19990201890 |
申请日期 |
1999.06.12 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
MERKEL, PAUL BARRETT;LEONE, RONALD EDMUND |
分类号 |
C07C69/76;C07C69/78;G03C1/005;G03C7/388;G03C7/392;(IPC1-7):G03C7/388 |
主分类号 |
C07C69/76 |
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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