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:
Aug. 22, 2023
Filed:
Jan. 21, 2021
Applicant:
Advansix Resins & Chemicals Llc, Parsippany, NJ (US);
Inventors:
Assignee:
AdvanSix Resins & Chemicals LLC., Parsippany, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/75 (2006.01); C11D 3/26 (2006.01); C11D 7/32 (2006.01); C11D 11/00 (2006.01); C07C 291/04 (2006.01); C11D 1/66 (2006.01);
U.S. Cl.
CPC ...
C07C 291/04 (2013.01); C11D 1/667 (2013.01);
Abstract
The present disclosure provides derivatives of amino acids that have surface-active properties. The amino acid can be naturally-occurring or synthetic, or they may be obtained via a ring-opening reaction of a lactam, such as caprolactam. The amino acid may be functionalized to form a compound that is surface-active and have advantageous surfactant characteristics. The compounds of the present disclosure have low critical micelle concentrations (CMC) as well as superior ability to lower the surface tension of a liquid.