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. 06, 1979
Filed:
May. 01, 1978
Applicant:
Inventors:
Herbert Lehmkuhl, Mulheim an der Ruhr, DE;
Wilhelm Eisenbach, Mulheim an der Ruhr, DE;
Assignee:
Studiengesellschaft Kohle mbH, Mulheim an der Ruhr, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D / ;
U.S. Cl.
CPC ...
204 / ;
Abstract
Dicyclopentadienyl iron (ferrocene) is produced directly from iron and cyclopentadiene, or derivatives thereof, by electrolyzing a conductive salt-containing solution of a monomeric cyclopentadiene compound in an inert solvent, between an iron anode and a cathode which is inert to the electrolyte.