US 12,134,748 B2
Branched amino acid surfactants for cleaning products
Edward Asirvatham, Chatham, NJ (US)
Assigned to AdvanSix Resins & Chemicals LLC, Parsippany, NJ (US)
Filed by AdvanSix Resins & Chemicals LLC, Parsippany, NJ (US)
Filed on Jul. 9, 2021, as Appl. No. 17/372,371.
Claims priority of provisional application 63/051,199, filed on Jul. 13, 2020.
Prior Publication US 2022/0010243 A1, Jan. 13, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. C11D 1/00 (2006.01); C11D 1/62 (2006.01); C11D 1/75 (2006.01); C11D 1/88 (2006.01); C11D 1/92 (2006.01); C11D 10/04 (2006.01)
CPC C11D 1/75 (2013.01) [C11D 1/62 (2013.01); C11D 1/88 (2013.01); C11D 1/92 (2013.01); C11D 10/045 (2013.01); C11D 10/047 (2013.01); C11D 2111/12 (2024.01)] 16 Claims
OG exemplary drawing
 
1. A formulation for cleaning, comprising:
at least one surfactant of at least one surfactant of the following formula:

OG Complex Work Unit Chemistry
wherein R1 and R2 are independently chosen from hydrogen, an oxygen atom, and a substituted or unsubstituted C1-C6 alkyl, wherein the substituted C1-C6 alkyl comprises a group selected from carboxylates, hydroxyls, sulfonyls, or sulfonates;
n is an integer from 2 to 5;
R3 is C5-C12 alkyl;
R4 is C3-C10 alkyl;
the terminal nitrogen is further substituted with R5, wherein R5 is selected from the group consisting of hydrogen, an oxygen atom, and a substituted or unsubstituted C1-C6 alkyl, wherein the substituted C1-C6 alkyl comprises a group selected from carboxylates, hydroxyls, sulfonyls, or sulfonates;
and wherein the compound comprises a counterion selected from the group consisting of chloride, bromide, and iodide and
at least one of:
at least one detergent; and
at least one soap.