Modified polyalkylenepolyamines

Details Modified polyalkylenepolyamines Modified polyalkylenepolyamines

1984-08-08

1985-05-28

Demers, Arthur P.

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

523130, 523400, 523401, 528405, 528422, C04B 735, C04B 2506, C08G 5900

Patent

active

045198438

ABSTRACT:
An aqueous hydraulic cement slurry is disclosed which comprises water, a hydraulic cement, a surfactant and, as a fluid loss additive, epihalohydrin derivatives of polyalkylenepolyamines.

REFERENCES:
patent: 3210308 (1965-10-01), Garms
patent: 3491049 (1970-01-01), Gibson et al.
patent: 3511314 (1970-05-01), Scott
patent: 3988279 (1976-10-01), Klassen
patent: 4191820 (1980-03-01), Langdon
patent: 4260700 (1981-04-01), Cassutt
patent: 4328142 (1982-05-01), Hertel
patent: 4401472 (1983-08-01), Gerber
patent: 4482667 (1984-11-01), Willis et al.

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