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:
Mar. 16, 1982
Filed:
May. 02, 1980
Applicant:
Inventor:
Herbert C Brown, West Lafayette, IN (US);
Assignee:
Aldrich-Boranes, Inc., Milwaukee, WI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K / ;
U.S. Cl.
CPC ...
252188 ; 252105 ; 149 22 ; 2604 / ; 423294 ; 423295 ; 568-6 ;
Abstract
A process which comprises heating a stabilized solution of borane in tetrahydrofuran containing an organic sulfide and finely divided particles of sodium fluoroborate at an elevated temperature for a period of time sufficient to convert the sodium fluoroborate particles to a form which permits them to be readily removed from the solution such as by settling, filtration or centrifugation.