Process for producing sodium percarbonate

Details Process for producing sodium percarbonate Process for producing sodium percarbonate

1981-10-27

1983-10-11

Straub, Gary P.

Chemistry of inorganic compounds

Carbon or compound thereof

Oxygen containing

423272, 423273, 2521861, C01B 3100, C01B 1530

Patent

active

044091974

ABSTRACT:
A process for producing sodium percarbonate which comprises reacting sodium carbonate with hydrogen peroxide in a working solution of sodium carbonate, hydrogen peroxide and water, said reaction being carried out in the presence of at least one N,N,N',N'-tetra(phosphonomethyl)diaminoalkane of the following formula ##STR1## wherein R is either ##STR2## and n is 0 or 1 to 4, and at least one salt selected from the group consisting of phosphates, silicates and magnesium salts.

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patent: 4304762 (1981-12-01), Leigh

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