Drain cleaning compositions

Details Drain cleaning compositions Drain cleaning compositions

1975-02-14

1976-07-06

Weinblatt, Mayer

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

252100, 252103, 252142, 252156, 252DIG10, 134 3, 134 29, 134 30, C11D 706

Patent

active

039680487

ABSTRACT:
A granular drain cleaning composition which remains physically separated in two parts until utilization in the presence of water, useful for freeing a clogged drain of grease, hair, oils, and other debris is disclosed. One part contains an alkali metal hydroxide which is either sodium hydroxide or potassium hydroxide, the other part contains one or more ingredients that are chemically incompatible in the dry state with the alkali metal hydroxide, the ingredients including an acidic agent which is sodium bisulfate or citric acid, and an oxidizing agent. The oxidizing agent is preferably sodium carbonate peroxide, sodium perborate monohydrate or monopotassium peroxymonosulfate. Optionally, an anionic or nonionic surfactant foaming agent can be included.

REFERENCES:
patent: 3791977 (1974-02-01), Aneel et al.
"Oxone", E.I. duPont de Nemours and Co. (1961), Wilmington, 98, Delaware.

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