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:
Jul. 31, 2007
Filed:
Jun. 12, 2003
Applicants:
Michele Muccini, Bologna, IT;
Maria Antonietta Loi, Quartu Sant′elena, IT;
Norberto Masciocchi, Como, IT;
Angelo Sironi, Milan, IT;
Inventors:
Michele Muccini, Bologna, IT;
Maria Antonietta Loi, Quartu Sant′elena, IT;
Norberto Masciocchi, Como, IT;
Angelo Sironi, Milan, IT;
Assignees:
Consiglio Nazionale Delle Ricerche, Rome, IT;
Universita' Degli Studi Di Milano, Milan, IT;
Universita' Degli Studi Dell'Insubria, Varese, IT;
Primary Examiner:
Int. Cl.
CPC ...
C07D 403/14 (2006.01); C07D 401/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
Process for the preparation of the facial isomer of tris(8-oxoquinoline) aluminum(III) (Alq), comprising the step of heating α-Alqin solid phase at a temperature equal to or higher than 350° C. but lower than 420° C., to obtain a mixture of γ-Alqand δ-Alq.