发明名称 |
Silver halide photographic emulsion |
摘要 |
A silver halide photographic emulsion containing a coupler for photography, comprising silver halide particles in said emulsion consisting essentially of 2 mole % or less of silver iodide, 50 to 97 mole % of silver bromide and 1 to 50 mole % of silver chloride, and said particles are core/shell type silver halide particles containing a higher content of said 50 to 97 mole % silver bromide in the surface layers of said particles than in the inner portions thereof, the surface layer of said particles containing 70 to 100 mole % of silver bromide and the inner portion containing 40 to 70 mole % of silver bromide.
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申请公布号 |
US4507386(A) |
申请公布日期 |
1985.03.26 |
申请号 |
US19830530020 |
申请日期 |
1983.09.07 |
申请人 |
KONISHIROKU PHOTO INDUSTRY CO., LTD. |
发明人 |
MATSUZAKA, SYOJI;KAJIWARA, MAKOTO;MIYOSHI, MASANOBU;YAMASHITA, KIYOSHI |
分类号 |
G03C7/26;G03C1/005;G03C1/035;(IPC1-7):G03C7/26 |
主分类号 |
G03C7/26 |
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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