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C
CHEMISTRY; METALLURGY
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C09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
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Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
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Sulfonates of aromatic or alkylated aromatic compounds
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POLYANIONIC SURFACTANTS AND METHODS OF MAKING AND USING THEREOF
20260055314 · 2026-02-26 ·

The present disclosure is directed to polyanionic surfactants, surfactant mixtures, compositions derived thereof, and uses thereof in hydrocarbon recovery. Methods of making polyanionic surfactants are also described.

POLYANIONIC SURFACTANTS AND METHODS OF MAKING AND USING THEREOF
20260055314 · 2026-02-26 ·

The present disclosure is directed to polyanionic surfactants, surfactant mixtures, compositions derived thereof, and uses thereof in hydrocarbon recovery. Methods of making polyanionic surfactants are also described.