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. 17, 2020
Filed:
Aug. 07, 2014
Arkema France, Colombes, FR;
Bernard Berthe, Lons, FR;
Bernard Pees, Allauch, FR;
Philippe Annoot, Saint Aubin le Guichard, FR;
Jean-Luc Dubois, Millery, FR;
Ornella Zovi, Le Theil-nolent, FR;
ARKEMA FRANCE, Colombes, FR;
Abstract
A process for synthesizing a product of formula Br—(CH)—R by hydrobromination, by reacting: a reagent of formula (I) R1-CH═CH—R2 in which R1 and R2, identical or different, are chosen from H or an alkyl radical comprising 1 to 30 carbon atoms, which is saturated or unsaturated, linear or branched, functionalized or non-functionalized, with a molar excess of HBr relative to the reagent of formula (I), in the presence of a radical initiator, and optionally in the presence of at least one solvent, said process including a step A of mixing at least reagent I and the HBr, each of the latter arriving in the form of a flow of liquid into a mixing device dA.