发明名称 |
CARRIER SOLVENT FOR FINGERPRINT FORMULATIONS |
摘要 |
A method and composition for transforming a latent physiological biometric into a visible physiological biometric are provided, the method comprising: providing a latent biometric disposed on a surface of an article, wherein said biometric comprises at least one eccrine-derived compound; contacting said latent biometric with a developing solution, wherein said developing solution comprises at least one imaging reagent selected from ninhydrin and 1,8-diazafluoren-9-one and a carrier solvent comprising at least one C3 - C4 hydrofluorocarbon; and reacting said imaging reagent with said eccrine-derived compound to produce a visible physiological biometric.
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申请公布号 |
CA2721418(A1) |
申请公布日期 |
2009.12.17 |
申请号 |
CA20092721418 |
申请日期 |
2009.04.14 |
申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
NALEWAJEK, DAVID;CANTLON, CHERYL L.;POSS, ANDREW J.;SINGH, RAJIV RATNA;SHANKLAND, IAN |
分类号 |
A61B5/117;G05F1/00 |
主分类号 |
A61B5/117 |
代理机构 |
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