The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 13, 2007
Filed:
Oct. 29, 2004
Leonor Rodriguez Barquero, Madrid, ES;
Jose Maria Los Arcos Merino, Madrid, ES;
Leonor Rodriguez Barquero, Madrid, ES;
Jose Maria Los Arcos Merino, Madrid, ES;
Repsol Quimica, S.A., Madrid, ES;
Abstract
A cocktail composition for liquid scintillation measurements, formed by a solution of a) two solvents, one aromatic and the other one polar, b) one additive enhancing the luminous efficiency, c) two scintillators, one primary and the other one secondary, d) one extracting agent, and e) at least one anionic or non-ionic surfactant. Without prior sample or vial treatments, this cocktail allows direct incorporation of a great number of radionuclides, at least 17, in an hydrochloric or nitric aqueous solution, providing stable samples for a period of several weeks.