Composition and process for use in neutralizing malodorous gases

Details Composition and process for use in neutralizing malodorous gases Composition and process for use in neutralizing malodorous gases

1987-10-22

1990-07-17

Lieberman, Paul

Compositions

Co, s, negative element, or acid, bindant containing

25218313, 25218311, C09K 300

Patent

active

049419919

ABSTRACT:
A composition for neutralizing malodorous odors and a method of using the same including a compound which includes a neutralizing agent and a solvent. The neutralizing agent consists of either unsubstituted or substituted polyethyleneimine. The solvent consists of water or a lower alkanol. It is preferred that the neutralizing compound include a cross-linking agent and a surfactant for efficient contact with offensive gas. The neutralizing compound, when sprayed into an environment containing malodorous gases, such as hydrogen sulphide, sulphur dioxide, aldehydes, ketones, ammonia, mercaptans, or the like, immediately cross-links with and neutralizes the malodorous gas.

REFERENCES:
patent: 4708854 (1987-11-01), Grinstead

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