Patent ID: 11884879
Assignee: CHEVRON U.S.A. INC.
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  E  F | IPC C  E  F

Claim 14:
15. The surfactant composition of claim 1, wherein the LP composition comprises a synthetic (co)polymer chosen from a polyacrylamide, a partially hydrolyzed polyacrylamide, a hydrophobically-modified associative polymer, a copolymer of polyacrylamide and one or both of 2-acrylamido 2-methylpropane sulfonic acid and salts thereof and N-vinyl pyrrolidone, a single-, co-, or ter-polymer of an N-vinyl pyrrolidone, a polyacrylic acid, a polyvinyl alcohol, a copolymer thereof, or any combination thereof.