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:
Apr. 29, 1980
Filed:
Feb. 28, 1979
Applicant:
Inventor:
Frank Pitts, Magalas, FR;
Assignee:
Engelhard Minerals & Chemicals Corporation, Edison, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01F / ;
U.S. Cl.
CPC ...
423163 ; 423497 ;
Abstract
An improved method of preparing magnesium chloride in which magnesium oxide, hydroxide or carbonate or a material containing magnesium oxide is caused to react with waste chlorides produced in the manufacture of titanium tetrachloride and the solution of magnesium chloride so formed is separated from insoluble matter.