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. 08, 1982
Filed:
Oct. 19, 1979
Applicant:
Inventors:
Assignee:
Snamprogetti S.p.A., Milan, IT;
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
568454 ; 568451 ; 568882 ; 568909 ; 2524 / ;
Abstract
Metal carbonyl clusters occluded in zeolites are prepared, to be used as catalyst in certain special reactions such as hydroformylation of diene hydrocarbons. Rhodium complexes are immobilized in certain zeolites and the catalyst thus obtained can be used as a heterogeneous catalyst.