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:
Aug. 08, 1978
Filed:
Jul. 28, 1977
Applicant:
Inventor:
Raimondo Motta, Pero (Milan), IT;
Assignee:
Oxon Italia S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
2606 / ; 23283 ;
Abstract
Process and apparatus for the production, in a continuous cycle, of cyclohexyl magnesium halides according to which cyclohexyl halide is fed from the bottom, at a constant rate, into a thermostatized column containing magnesium shavings fed from the top of the column itself, and the desired cyclohexyl magnesium halide is recovered in the top part of the column, the temperature of the column being kept at about 58.degree.-60.degree. C. and the cyclohexyl halide being fed in a solution of tetrahydrofuran.