Patent ID: 11168053

Abstract:
Compositions comprising a sulfonated reaction product or a salt thereof may be prepared from a biphenyl compound that has been alkylated with an olefin of formula R1R2CCH2, wherein R1 is a C6-C24 hydrocarbyl group, and R2 is H or a C6-C24 hydrocarbyl group. Methods for sulfonating an alkylated biphenyl compound prepared from a biphenyl compound that has been alkylated with an olefin of formula R1R2CCH2, wherein R1 is a C6-C24 hydrocarbyl group, and R2 is H or a C6-C24 hydrocarbyl group may comprise contacting the alkylated biphenyl compound with a sulfonating reagent; forming a sulfonated reaction product; and converting the sulfonated reaction product into a sulfonate salt.