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:
Apr. 23, 2013
Filed:
Aug. 28, 2006
Applicants:
Alfred Siggel, Seelze, DE;
Frank Nerenz, Seelze, DE;
Thirumalai Palanisamy, Morristown, NJ (US);
Andrew Poss, Kenmore, NY (US);
Sonja Demel, Wunstorf, DE;
Inventors:
Alfred Siggel, Seelze, DE;
Frank Nerenz, Seelze, DE;
Thirumalai Palanisamy, Morristown, NJ (US);
Andrew Poss, Kenmore, NY (US);
Sonja Demel, Wunstorf, DE;
Assignee:
Honeywell International Inc., Morristown, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 221/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for preparing a spiro quaternary ammonium system and electrolytes containing spiro quaternary ammonium cations, comprising a synthesizing step wherein a spiro ammonium system having a structure of: wherein n is independently an integer from about 0 to about 6;