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:
Jan. 29, 1991
Filed:
May. 31, 1988
Applicant:
Inventors:
Carl C Greco, Garnerville, NY (US);
Johst H Burk, Mohegan Lake, NY (US);
Assignee:
Akzo America Inc., New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
534 15 ; 505734 ; 502171 ;
Abstract
The reaction of rare earth metals and alcohols, to form rare earth alkoxides, is catalyzed by the use of an inorganic, halide-free mercury salt (e.g., mercury nitrate or mercury sulfate).