US 12,247,182 B2
Alkylbenzenesulfonate surfactants
Phillip Kyle Vinson, Fairfield, OH (US); Randall Thomas Reilman, Cincinnati, OH (US); Patrick Christopher Stenger, Fairfield, OH (US); and Cheyne Thomas, Independence, KY (US)
Assigned to The Procter & Gamble Company, Cincinnati, OH (US)
Filed by The Procter & Gamble Company, Cincinnati, OH (US)
Filed on Dec. 11, 2023, as Appl. No. 18/535,201.
Application 18/535,201 is a continuation of application No. 17/101,307, filed on Nov. 23, 2020, granted, now 11,879,110.
Claims priority of provisional application 62/940,932, filed on Nov. 27, 2019.
Prior Publication US 2024/0199980 A1, Jun. 20, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. C11D 1/22 (2006.01); C11D 1/29 (2006.01); C11D 1/37 (2006.01); C11D 1/75 (2006.01); C11D 1/83 (2006.01); C11D 17/00 (2006.01); C11D 17/04 (2006.01)
CPC C11D 1/22 (2013.01) [C11D 1/29 (2013.01); C11D 17/0008 (2013.01); C11D 17/043 (2013.01); C11D 2111/12 (2024.01)] 19 Claims
 
1. A liquid laundry detergent composition comprising:
from about 6% to about 50%, by weight of the laundry composition, of a surfactant component, comprising; a) from about 0.5% to about 30%, by weight of the laundry composition, of an alkyl benzene sulfonate surfactant comprising alkyl benzene sulfonic acids, alkali metal or amine salts of C10-16 alkyl benzene sulfonic acids, or a combination thereof, wherein the alkyl benzene sulfonate surfactant comprises greater than 70% C12, and b) a second surfactant comprising an alkyl ethoxylated sulfate and additionally an alcohol ethoxylate, an amine oxide, or a combination thereof.