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, 1980
Filed:
May. 03, 1978
Applicant:
Inventors:
Atsuo Murata, Funabashi, JP;
Shuji Tsuchiya, Funabashi, JP;
Akihiro Konno, Funabashi, JP;
Jun Uchida, Funabashi, JP;
Assignee:
Nissan Chemical Industries Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07D / ;
U.S. Cl.
CPC ...
2605 / ; 2524 / ; 2603268 ; 544178 ; 546349 ;
Abstract
3,7-Dimethyl-2,6-octadienylamine derivatives are produced by reacting isoprene with a secondary amine in the presence of a catalyst prepared by reacting a secondary amine, a conjugated diene and/or a polycyclic aromatic compound, a lithium salt and sodium and/or potassium metal.