发明名称 |
Silver compounds and compositions, thermally developable materials containing same, and methods of preparation |
摘要 |
Novel silver compounds can include a primary core of a photosensitive silver halide and a shell covering the primary core. This shell includes one or more non-photosensitive silver salts, each silver salt including an organic silver coordinating ligand. Other novel silver compounds are homogeneous silver salts of organic silver coordinating ligands throughout (non-core-shell). Still other silver compounds can include a primary core of a non-photosensitive metal salt and a shell covering the primary core. This shell includes one or more non-photosensitive silver salts, each silver salt including an organic silver coordinating ligand. These types of silver compounds can be used as sources of reducible silver ions in thermally developable imaging materials including thermographic and photothermographic materials.
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申请公布号 |
US6803177(B2) |
申请公布日期 |
2004.10.12 |
申请号 |
US20020208603 |
申请日期 |
2002.07.30 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
BOKHONOV BORIS B.;BURLEVA LILIA P.;WHITCOMB DAVID R.;HOWLADER NEPAL C.;LEICHTER LOUIS M. |
分类号 |
G03C1/498;(IPC1-7):G03C1/498 |
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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