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:
Aug. 15, 2017
Filed:
Jul. 28, 2014
Applicant:
Solvay Specialty Polymers Italy S.p.a., Bollate, IT;
Inventors:
Ivan Wlassics, Garessio, IT;
Marco Colladon, Breda di Piave, IT;
Stefano Millefanti, Carbonate, IT;
Giuseppe Marchionni, Milan, IT;
Marco Piccinini, Brussels, BE;
Assignee:
SOLVAY SPECIALTY POLYMERS ITALY S.P.A., Bollate (Milan), IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 17/25 (2006.01); C07C 21/08 (2006.01);
U.S. Cl.
CPC ...
C07C 17/25 (2013.01); C07C 17/25 (2013.01); C07C 21/08 (2013.01);
Abstract
A process for the dehydrochlorination of a chlorinated hydrocarbon comprising at least one chlorine atom and at least one hydrogen atom on vicinal carbon atoms to yield the corresponding unsaturated hydrocarbon, said process comprising contacting the chlorinated hydrocarbon with a guanidinium salt or its guanidine precursor.