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:
Jun. 05, 1979
Filed:
Dec. 02, 1977
Applicant:
Inventors:
Jean Conan, Gelos, FR;
Marie-France Llauro nee Darricades, Rillieux, FR;
Michel Bartholin, Villeurbanne, FR;
Alain Guyot, Lyons, FR;
Assignee:
Agence Nationale de Valorisation de la Recherche, Neuilly-sur-Seine, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
2524 / ; 252428 ; 2524 / ; 252430 ; 2606 / ; 585269 ; 585270 ; 585276 ; 585277 ;
Abstract
Composite product, useful notably as a catalyst, comprising a coordination complex of a metal, notably of a transition metal, fixed to a support, wherein this support is formed of a solid mineral material, insoluble in organic solvets, and is covered at least partly by a polysiloxane, on which the coordinates of these complexes are grafted. This catalyst is stable in gaseous as well as in liquid media, and is useful for the hydrogenation of olefins in homogeneous and heterogeneous phases as well.