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. 01, 2011
Filed:
Jan. 15, 2010
Applicants:
Shigeru Kusano, Tsukuba, JP;
Makoto Koike, Koriyama, JP;
Atsushi Takesue, Koriyama, JP;
Mitsutoshi Anzai, Kawasaki, JP;
Inventors:
Shigeru Kusano, Tsukuba, JP;
Makoto Koike, Koriyama, JP;
Atsushi Takesue, Koriyama, JP;
Mitsutoshi Anzai, Kawasaki, JP;
Assignee:
Hodogaya Chemical Co., Ltd., Kawasaki-shi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 211/54 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a tetramine compound represented by the following general formula (1): wherein R1, R2 and R3, which may be the same or different, each represents a hydrogen atom, a tertiary alkyl group having 4 to 8 carbon atoms, an unsubstituted aryl group or an aryl group substituted with a tertiary alkyl group having 4 to 8 carbon atoms, and n represents 3 or 4.