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. 17, 2018
Filed:
Jan. 10, 2014
Applicant:
Sachem, Inc., Austin, TX (US);
Inventors:
Tim Engel, DR Tilburg Noord-brabant, NL;
Alfred Van Lier, Zaltbommel, NL;
Assignee:
SACHEM, Inc., Austin, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 15/22 (2006.01); C07C 209/90 (2006.01); C07C 211/62 (2006.01); C07C 211/63 (2006.01); C07C 213/10 (2006.01); C07C 215/40 (2006.01); C07C 215/72 (2006.01); C07C 215/90 (2006.01); C07C 211/64 (2006.01);
U.S. Cl.
CPC ...
C09K 15/22 (2013.01); C07C 209/90 (2013.01); C07C 211/62 (2013.01); C07C 211/63 (2013.01); C07C 211/64 (2013.01); C07C 213/10 (2013.01); C07C 215/40 (2013.01); C07C 215/72 (2013.01); C07C 215/90 (2013.01);
Abstract
A composition including a quaternary onium hydroxide in a non-aqueous solvent, wherein the quaternary ammonium hydroxide has a concentration in the range from about 5% by weight to about 50% by weight of the composition; and imidazolidine-2,4-dione, wherein the imidazolidine-2,4-dione has a concentration in the range from about 10 to about 5000 parts per million of the composition.