Deodorization composition and application thereof

Abstract

The invention discloses a deodorization composition and application thereof. The deodorization composition contains an amino acid complex of (9Z,12R)-12-hydroxy-octadecanoic acid zinc salt and / or copper salt, paraformaldehyde and / or 3-methoxy-4-hydroxybenzaldehyde, a stabilizer, a penetrant, an antibacterial agent and an antistatic agent, wherein the weight ratio of the components is 1:(0.1-4.0):(0.05-0.5):(0.05-0.5):(0.001-0.2):(0.001-0.2). A method for removing foul odor, provided by the invention, comprises contacting an aqueous solution containing the deodorization composition with the foul odor. The deodorization composition disclosed by the invention can meet green and environment-friendly requirements, and can be applicable to elimination of off-odors of ammonium, hydrogen sulfide, methyl mercaptan, dimethyl sulfide and the like. The deodorization composition disclosed by the invention can effectively relieve the problem of pollution of the off-odors to the environment, has an excellent deodorization performance, is small in dosage, is simple in treatment process and obvious in effect, and is easy to promote and apply.

Description

technical field [0001] The invention belongs to the technical field of fine chemicals, and relates to a deodorant composition and its application, in particular, to a deodorant composition and its application in air freshening, pet care, car care, sanitary ware care, toilet care, furniture care, Application in garbage deodorization. Background technique [0002] Odor pollution is a kind of sensory public nuisance brought by those unpleasant substances (odor pollutants) that stimulate human olfactory organs. In the process of industrial production (such as petrochemical industry, organic synthesis industry, plastic, rubber, printing, coating, etc.), poultry breeding, feed processing, garbage disposal, etc., a large amount of organic and inorganic waste gas is discharged into the atmosphere, which has a serious impact on the environment , among which the influence of gas with foul smell is the most prominent. As early as the end of the 1950s, foreign countries began to study...

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Problems solved by technology

It produces reflex inhibitory effect on the human respiratory system, even hinders normal respiratory function; causes changes in pulse and blood pressure, causing blood pressure to drop first and then rise; frequent exposure to foul-smelling gas can easily cause loss of appetite, nausea and even vomiting, and even cause digestive function in severe cases It can also cause dysfunction of the endocrine system, and long-term exposure to some foul-smelling gases can even cause reproductive decline; in addition, bad smell can easily make people feel restless, restless, difficult to concentrate, decline in judgment and memory, and even cause brain damage. Exciting and inhibiting regulatory dysfunction, the main characteristics of causing chronic diseases, acute diseases and death odorous gases are: the first is that there are many sources of pollution, and there are more than 4,000 kinds of odorous substances that can be felt by the human body's sense of smell, with a wide range of pollution and many industries involved. It is classified into three categories: industry, life and organism secretion; the second is that the concentration is low, even as low as 1×10-9mol / L, and the concentration is required to be lower after treatment; the third is that the composition of the odorous gas is complex and often contains a variety of pollution Fourth, it is difficult to monitor and analyze odor pollution, and its treatment is also more difficult than air pollution control

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