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:
Sep. 30, 2003
Filed:
Feb. 20, 2001
Applicant:
Inventor:
Jean-Paul Schoebrechts, Grez-Doiceau, BE;
Assignee:
Solvay (Societe Anonyme), Brussels, BE;
Primary Examiner:
Int. Cl.
CPC ...
C01B 3/700 ; C01B 3/906 ; C07D / ;
U.S. Cl.
CPC ...
C01B 3/700 ; C01B 3/906 ; C07D / ;
Abstract
Process for the manufacture of crystalline solids comprising at least one element chosen from Groups IIIa, IVa and Va and at least one transition metal, according to which at least one source of oxide of the element from Groups IIIa, IVa and Va and at least one transition metal oxide source, which was dissolved beforehand in an alcohol having a pK below that of water, are hydrolysed in an aqueous medium comprising a mineralizing agent and the gel thus obtained is crystallized in the presence of a structuring agent.