Nitrogen-containing surface-active agents

C - Chemistry – Metallurgy – 09 – F

Patent

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Details

C09F 1/04 (2006.01) B01F 17/00 (2006.01) C07C 69/34 (2006.01) C07C 69/60 (2006.01) C07C 69/80 (2006.01) C07C 219/20 (2006.01) C07C 233/34 (2006.01) C09D 5/02 (2006.01) C09D 11/02 (2006.01) C10M 173/00 (2006.01) D21H 17/07 (2006.01)

Patent

CA 2068825

The invention relates to mixtures of nitrogen-containing surface-active agents which are obtained by esterifica- tion of oxyalkylates based on modified or nonmodified naturally occurring resin acids or resin amines or resin alcohols derived therefrom with dicarboxylic acids or anhydrides thereof and subsequent reaction with alkylene- diamines or alkylenepolyamines. These nitrogen-containing surface-active agents are suitable as coupling auxili- aries, emulsifiers, dispersing agents, preparation agents for solids dispersions, corrosion protection and metal- working agents and as wetting agents and dyeing auxiliaries.

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