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:
Feb. 12, 1985
Filed:
Sep. 22, 1982
Applicant:
Inventors:
Michel Burgard, Strasbourg, FR;
Marc D Piteau, Itteville, FR;
Alain J Rollat, Strasbourg Neudorf, FR;
Jean-Pierre G Senet, La Chapelle La Reine, FR;
Assignee:
Societe Nationale des Poudres et Explosifs, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01G / ;
U.S. Cl.
CPC ...
423-8 ; 423 215 ; 423 22 ; 423 24 ; 423 54 ; 423 63 ; 423 89 ; 423100 ; 423112 ; 423139 ; 423181 ;
Abstract
The invention relates to new industrial products of the general formula ##STR1## a process for the manufacture of these products and their application as extraction agents in hydrometallurgy.