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:
May. 17, 1977
Filed:
Dec. 31, 1975
Applicant:
Inventors:
Aaron J Becker, Monroeville, PA (US);
Don R Careatti, Apollo, PA (US);
Assignee:
Aluminum Company of America, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ;
U.S. Cl.
CPC ...
423292 ; 423D / ;
Abstract
A low temperature method of producing boron trichloride comprises reacting an oxide of boron and a reducto-chlorinating agent in a molten bath comprising a combination of metal chlorides having a melting point of not more than 600.degree. C, to form boron trichloride, and recovering the boron trichloride by vaporization from the bath.