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:
Feb. 10, 1998
Filed:
Sep. 10, 1996
Applicant:
Inventors:
Kazunori Yamamoto, Naka-gun, JP;
Hideyuki Funasaka, Hitachinaka, JP;
Takeshi Takahashi, Hitachinaka, JP;
Toshiyasu Suzuki, Tsukuba, JP;
Yusei Maruyama, Tachikawa, JP;
Tatsuhisa Kato, Okazaki, JP;
Takeshi Akasaka, Tsukuba, JP;
Assignee:
Doryokuro Kakunenryo Kaihatsu Jigyodan, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ; C07F / ; C09B / ;
U.S. Cl.
CPC ...
534558 ; 534 11 ; 534 15 ; 534662 ; 4272133 ; 556-1 ;
Abstract
There are provided a derivative of a metal-encapsulated fullerene having application as a functional material, superconducting material, electronics material or pharmaceutical material, and a method of synthesizing this derivative. The derivative of a metal-encapsulated fullerene having the following structure is synthesized by adding a substituted diazomethane to a metal-encapsulated fullerene and denitrifying in a solvent. ##STR1##