TROUSSE DE REVELATION COMPRENANT UN AGENT FLUORESCENT ET UN CYANOACRYLATE, PROCEDE DE CO-FUMIGATION D'UN AGENT FLUORESCENT ET D'UN CYANOACRYLATE
申请人:Crime Scene Technology
公开号:EP2683297A1
公开(公告)日:2014-01-15
VISUALIZATION KIT COMPRISING A FLUORESCENT AGENT AND A CYANOACRYLATE, AND METHOD OF COFUMIGATION OF A FLUORESCENT AGENT AND A CYANOACRYLATE
申请人:Prete Cosimo
公开号:US20140004620A1
公开(公告)日:2014-01-02
The present invention relates to a visualization kit including (A) a cyanoacrylate and (B) a fluorescent agent having a molecular weight of less than 400 g·mol
−1
, a sublimation temperature of less than 200° C., and an extinction coefficient of less than 2950 L·mol
−1
·cm
−1
; to a method including the cofumigation of a cyanoacrylate (A) and a fluorescent agent (B); and to a method for visualizing traces on a substrate, employing the method of cofumigation.
US9791369B2
申请人:——
公开号:US9791369B2
公开(公告)日:2017-10-17
[EN] EXPOSURE KIT INCLUDING A FLUORESCENT AGENT AND A CYANOACRYLATE, AND METHOD FOR THE CO-FUMIGATION OF A FLUORESCENT AGENT AND A CYANOACRYLATE<br/>[FR] TROUSSE DE REVELATION COMPRENANT UN AGENT FLUORESCENT ET UN CYANOACRYLATE, PROCEDE DE CO-FUMIGATION D'UN AGENT FLUORESCENT ET D'UN CYANOACRYLATE
申请人:CRIME SCENE TECHNOLOGY
公开号:WO2012120234A1
公开(公告)日:2012-09-13
La présente invention porte sur une trousse de révélation comprenant (A) un cyanoacrylate et (B) un agent fluorescent présentant un poids moléculaire inférieur à 400 g. mol-1, une température de sublimation inférieure à 200 °C, et un coefficient d'extinction inférieur à 2950 L. mol-1.cm-1; sur un procédé comprenant la co-fumigation d'un cyanoacrylate (A) et d'un agent fluorescent (B); ainsi que sur un procédé de révélation de traces sur un support mettant en œuvre le procédé de co-fumigation.
Synthesis and Properties of New Tetrazines Substituted by Heteroatoms: Towards the World's Smallest Organic Fluorophores
Newtetrazinessubstituted by heteroatoms have been synthesized and their electrochemical and photochemical properties investigated. All compounds are reversibly electroactive with standard potentials shifting cathodically according to the donor character of the substituent. The tetrazine derivatives are also fluorescent with maximum emission wavelengths in the range 550-575 nm. Some of them show very