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. 28, 1976
Filed:
Oct. 18, 1974
Applicant:
Inventors:
Giancarlo Bussi, Trieste, IT;
Pierpaolo Baradel, Trieste, IT;
Assignee:
Aquila S.p.A., Trieste, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ; C10M / ;
U.S. Cl.
CPC ...
260963 ; 252 325 ; 252 336 ; 252 493 ; 260247 ; 260924 ; 260925 ; 260986 ; 260987 ;
Abstract
An aqueous composition for the working of metals comprising in solution in water at least one salt of an orthophosphoric ester of the formula: ##EQU1## in which R is a hydrocarbon group containing between 10 and 20 carbon atoms and at least two atoms of chlorine, R' is hydrogen or a hydrocarbon group, identical or not to R, whose carbon chain contains between 10 and 20 carbon atoms and at least two atoms of chlorine.