发明授权
US4042392A Formazan images by physical development of catalytic metal nuclei image
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甲烷图像通过物理发展催化金属核图像
- 专利标题: Formazan images by physical development of catalytic metal nuclei image
- 专利标题(中): 甲烷图像通过物理发展催化金属核图像
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申请号: US567667申请日: 1975-04-14
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公开(公告)号: US4042392A公开(公告)日: 1977-08-16
- 发明人: Henry James Gysling , Mark Lelental
- 申请人: Henry James Gysling , Mark Lelental
- 申请人地址: NY Rochester
- 专利权人: Eastman Kodak Company
- 当前专利权人: Eastman Kodak Company
- 当前专利权人地址: NY Rochester
- 主分类号: G03C5/56
- IPC分类号: G03C5/56 ; G03C5/24 ; G03C1/40
摘要:
A process for the formation of formazan dye images employing nuclei of metals from Groups VIIIB and/or IB of the periodic table to catalyze the reduction of tetrazolium salts to the corresponding formazan dye by a reducing agent.
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