HALOGENATED PHOSPHORUS COMPOUNDS CONTAINING THE ATOM SKELETON P-(C-P)2 OR P-(C-P)3 AND PREPARATION

摘要

1,247,405. Detergents. MONSANTO CO. 3 April, 1969 [5 April, 1968], No. 17715/69. Addition to 1,209,486. Heading C5D. [Also in Division C2] Compounds of the formula in which RSP1/SP, RSP2/SP or RSP3/SP is a substituted or unsubstituted saturated, ethylenically unsaturated or acetylenically unsaturated hydrocarbon group or a heterocyclic group attached to a phosphorus atom through a carbon atom, a group -OR in which R is a substituted or unsubstituted saturated, ethylenically unsaturated or acetylenically unsaturated hydrocarbon group, an OH group, or -OM when M is a metal atom or an ammonium or substituted ammonium group, X is chlorine, bromine or fluorine and a, b, c are each zero or 1, may be added to detergent compositions. Other additions are sodium tripolyphosphate, sodium hexametaphosphate, tetrasodium pyrophosphate, trisodium nitrilotriacetate, tetrasodium ethylenediaminetetraacetate, tetrasodium methylenediphosphate and tetrasodium hydroxyethylidenediphosphonate.