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:
Mar. 06, 2001
Filed:
Jul. 13, 1999
Applicant:
Inventors:
Yoshiaki Oda, Toyonaka, JP;
Kazuhiro Yamauchi, Ibaraki, JP;
Hidenori Hanaoka, Osaka, JP;
Hiroshi Souda, Ibaraki, JP;
Assignee:
Sumitomo Chemical Company, Limited, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07F 7/04 ;
U.S. Cl.
CPC ...
C07F 7/04 ;
Abstract
A cyclopentadienyl metal salt is prepared by reacting a cyclopentadiene and a metal hydride in the presence of an amine compound. Furthermore, a derivative of a cyclopentadiene in which a phenyl group is bonded to its cyclopentadienyl moiety through an element of the 14 group of the Periodic Table is prepared using such a reaction.
Quick Actions:
Oda, Yoshiaki. (2001). Process for the preparation of cyclopentadienyl metal salt and process for the preparation of derivative of cyclopentadiene using the same (U.S. Patent No. 6197990). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6197990
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile