Aminoalkanols

Details Aminoalkanols Aminoalkanols

1978-03-24

1980-01-01

Padgett, Benjamin R.

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

72 42, 106 1415, 106 1431, 106 1442, 252392, 260584R, 422 12, 562564, C07C 9102

Patent

active

041816242

ABSTRACT:
The invention provides novel mixtures of at least two aminoalkanols of the formula: ##STR1## wherein R.sub.1 and R.sub.2 each represent a C.sub.1-21 alkyl and the sum of the carbon atoms in R.sub.1 and R.sub.2 is 6 to 22; and the R.sub.1 --CH--CH--R.sub.2 units are mixtures containing 8 to 24 carbon atoms of at least two compounds. The vicinal OH and NH.sub.2 substituents are uniformly distributed statistically along the chain. The mixtures are readily prepared from mixtures of C.sub.8 -C.sub.24 olefins by epoxidation followed by reaction with ammonia.
The mixtures are useful as intermediates in the production of hydroxyalkyl-aminobutyric acid mixtures for lubricating the cold working of aluminum and as corrosion inhibitors for corrodible iron-containing metals.

REFERENCES:
patent: 3139457 (1964-06-01), Lapporte et al.
patent: 3428684 (1969-02-01), Tindall
patent: 3499931 (1970-03-01), Tindall
patent: 3723530 (1973-03-01), Goetze et al.
patent: 3766184 (1973-10-01), Johansson
patent: 3872116 (1975-03-01), Gipson
patent: 3953512 (1976-04-01), Belzecki et al.

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