Use of quaternized polyamidoamines as demulsifiers

Details Use of quaternized polyamidoamines as demulsifiers Use of quaternized polyamidoamines as demulsifiers

C - Chemistry, Metallurgy

10

G

134/54, 260/555.

C10G 33/04 (2006.01) B01D 17/04 (2006.01) C08G 69/48 (2006.01) C08G 73/02 (2006.01)

Patent

CA 1210022

ABSTRACT OF THE DISCLOSURE Emulsions of oil and water are resolved by contacting the emulsions with a quaternized polyamido- amine having pendent quaternary ammonium moieties, e.g., an adduct of (1) polyamidoamine prepared from methyl methacrylate and ethylenediamine and (2) 2-hydroxy-3-chloropropyl trimethyl ammonium chloride.

420410

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