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:
Nov. 19, 2019
Filed:
Jan. 27, 2017
Applicant:
Gotion Inc., Fremont, CA (US);
Inventors:
Nicole Holub, Mannheim, DE;
Juergen Herbel, Mannheim, DE;
Assignee:
Gotion Inc., Fremont, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C 211/63 (2006.01); C07F 5/02 (2006.01); C07D 295/088 (2006.01);
U.S. Cl.
CPC ...
C07F 5/022 (2013.01); C07C 211/63 (2013.01); C07D 295/088 (2013.01);
Abstract
A process for preparing an ammonium or phosphonium borate salt KA containing a cation K and an anion A. The process includes providing a melt of a borate salt KA, and adding a solution of an ammonium or phosphonium salt KAin a solvent or solvent mixture (i), wherein K is an organic ammonium or phosphonium cation, and A is a borate anion of formula (Ia) or (Ib).