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. 08, 1979
Filed:
Jul. 21, 1978
Applicant:
Inventors:
Gary B Dunks, Los Angeles, CA (US);
Charles D Beard, Yorktown Heights, NY (US);
Assignee:
Union Carbide Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ;
U.S. Cl.
CPC ...
423287 ; 2606 / ;
Abstract
The tetradecahydroundecaborate(-1) anion is synthesized from a metal borohydride by heating a suspension of the borohydride ion in a solvent, such as diglyme, with agitation at a temperature of from 85.degree. C. to about 135.degree. C. and adding an alkyl halide. The B.sub.11 H.sub.14.sup.- anion obtained is useful in the synthesis of decaborane, an intermediate in formation a carborane-based polymers.
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Dunks, Gary. (1979). Synthesis of tetradecahydroundecaborate (-1) from borohydride ion (U.S. Patent No. 4153672). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4153672
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile