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:
Oct. 09, 2012
Filed:
Feb. 08, 2008
Taketoshi Fujimori, Haga-gun, JP;
Mio Ishita, Haga-gun, JP;
Yoshinori Nishizawa, Haga-gun, JP;
Kao Corporation, Tokyo, JP;
Abstract
To provide a method for performing a cross-coupling reaction of a Grignard compound with an alkyl halide simply, efficiently and in high yield, a method for obtaining a ω-bromo long chain carboxylic acid simply and efficiently using an easily obtainable raw material and a method for producing a useful branched fatty acid simply and efficiently [R: an alkyl group having 1 to 15 carbon atoms, R: an alkyl group having 1 to 30 carbon atoms with a carboxyl group and X and X': a halogen atom] [n: an integer of 9 to 17] [n: an integer of 9 to 17, R: a branched alkyl group having 3 to 8 carbon atoms and X: a halogen atom].