发明名称 |
PIVALYLACETANILIDE COUPLERS AND PHOTOGRAPHIC ELEMENTS INCLUDING THEM AND/OR THE DYES FORMED UPON COLOR DEVELOPMENT OF SUCH COUPLERS AND METHOD FOR FORMING A PHOTOGRAPHIC DYE IMAGE IN THE PRESENCE OF SAID COUPLERS |
摘要 |
<p>Two-equivalent pivalylacetanilide couplers having attached to the reactive methylene thereof a 5-membered (simple) heterocyclic nucleus through a nitrogen atom in 1 position thereof, said 5-membered nucleus including nitrogen atoms in 2 and 4 positions respectively bonded through double bonds to carbon atoms in 3 and 5 positions thereof.</p> |
申请公布号 |
CA1140793(A) |
申请公布日期 |
1983.02.08 |
申请号 |
CA19750230001 |
申请日期 |
1975.06.24 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
QUAGLIA, ANDREA |
分类号 |
G03C7/36;C07D239/36;C07D239/90;C07D249/08;C07D249/10;C07D249/12;C07D249/14;C07D253/08;C07D521/00;C09B55/00;G03C7/305;(IPC1-7):07D249/10;03C1/10;G03C1/10 |
主分类号 |
G03C7/36 |
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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