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:
May. 18, 1993
Filed:
Aug. 22, 1991
Applicant:
Inventors:
Robert C Morrison, Gastonia, NC (US);
B Troy Dover, Kings Mountain, NC (US);
Conrad W Kamienski, Gastonia, NC (US);
Assignee:
FMC Corporation, Philadelphia, PA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
2606 / ;
Abstract
A process for the preparation of alkyllithium compounds including 2-alkyl-substituted alkyllithium compounds by reacting in a liquid organic solvent, in an inert atmosphere a C.sub.2 to C.sub.18 saturated, acyclic, primary alkyl halide including 2-alkyl-substituted alkyl halides with a dispersion of particulate lithium and sodium metals in which there is 5 to 50 mole percent sodium based on the lithium content at a temperature of 0.degree. to a temperature up to but not exceeding the decomposition temperature of the product.