SUBSTITUTED CUMARINES, PROCESS FOR THE PRODUCTION OF SAID CUMARINES AND COMPOSITION CONTAINING SAID CUMARINES

Present invention refers to substituted cumarines that are capable to emit fluorescent light when iluminated by wave lengths within ultraviolet range. Present invention also refers to process of production of said substtituted cumarines, well as provides compositions containing said substituted cuma...

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Hauptverfasser: BARBOSA ALVES SLANA, GLAUCIA, ROQUE MOTA CARVALHO, JOSE, GUERRA, MAICON, CERQUEIRA LOPES, CLAUDIO, SABATTINI CAPELLA LOPES, ROSANGELA, NOBREGA CARDOSO, JARI
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:Present invention refers to substituted cumarines that are capable to emit fluorescent light when iluminated by wave lengths within ultraviolet range. Present invention also refers to process of production of said substtituted cumarines, well as provides compositions containing said substituted cumarines, especially compositions containing said cumarines and volatile solvents and/or adjuvants. Said compositions can be used in objects of great value for its owner, in view of facilitating the identification of such objects. L'invention concerne des cumarines substitués qui sont capables d'émettre une lumière fluorescente lorsqu'elles sont exposées à un rayonnement ultraviolet. Par ailleurs, l'invention concerne un procédé de production de ces cumarines substituées, ainsi que des compositions qui contiennent ces cumarines substituées, en particulier des compositions qui contiennent lesdites cumarines et des solvants volatils et/ou des adjuvants. De plus, ces compositions peuvent être appliquées sur des objets qui revêtent une grande valeur aux yeux de leurs propriétaires, afin de faciliter leur identification.