LANTHANIDE COMPLEXES COMPRISING AT LEAST TWO BETAINE GROUPS, WHICH CAN BE USED AS LUMINESCENT MARKERS
申请人:ECOLE NORMALE SUPERIEURE DE LYON
公开号:US20160031910A1
公开(公告)日:2016-02-04
The present invention relates to luminescent lanthanide complexes including a chelating agent, formed with a macrocycle or a set of ligands, complexing a lanthanide ion Ln3+, wherein the chelating agent is substituted with at least two groups. The invention is most particularly applied to lanthanide complexes, the chelating agent of which is formed the with three ligands integrating a 2,6 pyridine-di(carboxylic acid) or is formed with a macrocycle having a 1,4,7 triazacyclononane structure.
Grafting of transition metal complexes on supports
申请人:TOTAL PETROCHEMICALS RESEARCH FELUY
公开号:EP1559728A1
公开(公告)日:2005-08-03
The present invention discloses a method for supporting a transition metal complex and the resulting supported catalyst component which is characterised in that the metallic sites are kept away from one another and kept away from the surface of the support.