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. 22, 1977
Filed:
Sep. 05, 1975
Applicant:
Inventor:
Robert W Foreman, Bloomfield Hills, MI (US);
Assignee:
Park Chemical Co., Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K / ; C21D / ;
U.S. Cl.
CPC ...
252 71 ; 252 75 ;
Abstract
Addition of special thermally decomposable chloro compounds intimately mixed and pelleted or briquetted with a neutral binder material is made to molten neutral salt baths to restore neutrality by converting oxides of the alkali/alkaline earth metals back to chlorides and dispelling the remainder of the compound as a vapor.