Novel alkanephosphonic monoester salts, preparation thereof and

Details Novel alkanephosphonic monoester salts, preparation thereof and Novel alkanephosphonic monoester salts, preparation thereof and

1988-03-01

1988-11-01

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Chemical modification of textiles or fibers or products thereof

Cellulose fibers

8196, 2605024R, 2605024P, 558 89, 558186, D06M 102, D06M 1326, C07F 940

Patent

active

047817224

ABSTRACT:
Novel alkanephosphonic monoester salts, preparation thereof and use thereof as spin finishes for textile fibers
Alkylphosphonic monoester salts of the formula ##STR1## where R, if p=1, is alkyl, and, if p=4, a carbon atom, R.sup.1 denotes C.sub.1 -C.sub.4 -alkyl, A denotes C.sub.2 H.sub.4 and/or C.sub.3 H.sub.7, m denotes a number from 15 to 35, R.sup.2 denotes C.sub.6 -C.sub.24 -alkyl, n denotes a number from 0 to 15, and p denotes 1 or 4 . These compounds are suitable for use as spin finishes for textile fibers and are distinguished by very good thermostability.

REFERENCES:
patent: 3004056 (1961-10-01), Nunn et al.
patent: 3004057 (1961-10-01), Nunn
patent: 3646133 (1972-02-01), Kerst
patent: 4069245 (1978-01-01), Dursch et al.

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