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:
Apr. 05, 1977
Filed:
Feb. 12, 1976
Applicant:
Inventors:
Friedrich-Wilhelm Kupper, Marl, DT;
Roland Streck, Marl, DT;
Assignee:
Chemische Werke Huels Aktiengesellschaft, Marl, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; A01N / ;
U.S. Cl.
CPC ...
2606 / ; 252464 ; 424 84 ;
Abstract
Higher alkenes with a double bond in the 9-position, e.g. 9-tricosene and/or 9-heneicosene, are economically prepared by a metathesis reaction of suitable alkene starting materials.