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:
May. 24, 2011
Filed:
Oct. 05, 2007
Applicants:
Veronique Mathieu, Wavre, BE;
Francine Janssens, Vilvoorde, BE;
Inventors:
Veronique Mathieu, Wavre, BE;
Francine Janssens, Vilvoorde, BE;
Assignee:
SOLVAY (Societe Anonyme), Brussels, BG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 17/26 (2006.01); C07C 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A telomerisation process is described whereby haloalkanes like tetrachloromethane are added to halogenated olefins like 2-chloroprop-1-ene in the presence of an iron catalyst and a phosphite. The reaction products, e.g. 1,1,1,3,3-pentachlorobutane, can be fluorinated.