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. 18, 1977
Filed:
Sep. 25, 1975
Applicant:
Inventors:
Atsuo Murata, Funabashi, JA;
Shuji Tsuchiya, Funabashi, JA;
Akihiro Konno, Funabashi, JA;
Juntaro Tanaka, Hamamatsu, JA;
Kunihiko Takabe, Hamamatsu, JA;
Assignee:
Nissan Chemical Industries, Ltd., Tokyo, JA;
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2606 / ; 252430 ;
Abstract
Myrcene is produced in a process comprising dimerizing isoprene in a solvent of a cyclic ether, N-alkylmorpholine or mixtures thereof, with 0.5 - 20 mole% of an alkali metal catalyst and 1 - 20 mole% of a primary or secondary amine having branched-chain hydrocarbon residual groups, wherein the mole percentages are based on the amount of isoprene.