Compositions – Fluent dielectric – N-containing
Patent
1991-11-07
1992-12-01
Garvin, Patrick P.
Compositions
Fluent dielectric
N-containing
252544, 252548, 252DIG5, 252DIG13, 252DIG14, C11D 118
Patent
active
051678730
ABSTRACT:
Surfactant mixtures which have foamability performance and/or cost advantages over the individual components consist of 50-95% by weight of an alkyldimethylbetaine in which the alkyl group contains 8-18 carbons and 50-5% by weight of a fatty acid alkanolamide. Preferred mixtures are those in which the betaine is tetradecyldimethylbetaine and the alkanolamide is cocodiethanolsuperamide.
REFERENCES:
patent: 4486328 (1984-12-01), Knott et al.
patent: 4595526 (1986-06-01), Lai
patent: 4938953 (1990-07-01), Pena et al.
Borland James E.
Crutcher Terry
Perine Jeffrey W.
Sauer Joe D.
Smith Kim R.
Ethyl Corporation
Garvin Patrick P.
Hogan Patricia J.
Irzinski E. D.
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