Magnesium complexes of oligomeric phosphonic acid esters, a proc

Details Magnesium complexes of oligomeric phosphonic acid esters, a proc Magnesium complexes of oligomeric phosphonic acid esters, a proc

1983-12-01

1985-05-07

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Bleaching

Chemical

252180, 25218625, 25218628, C07F 940, C11D 339, D06L 302

Patent

active

045155976

ABSTRACT:
Magnesium complexes of oligomeric phosphonic acid esters of the formula ##STR1## in which Y.sub.1 is hydrogen or --COT.sub.1, R.sub.1, Q.sub.1 and T.sub.1 are alkyl and n.sub.1 is 1 to 16, are particularly suitable, in combination with polyhydroxy compounds, for use as stabilizers in alkaline, peroxide-containing bleach liquors for bleaching fibrous material made of or containing cellulose.

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