CN101455849B

CN101455849B - Air purification agent

Info

Publication number: CN101455849B
Application number: CN 200710094437
Authority: CN
Inventors: 刘青松; 张蕾
Original assignee: SHANGHAI WHITECAT SHAREHOLDING CO Ltd
Current assignee: SHANGHAI WHITECAT SHAREHOLDING CO Ltd
Priority date: 2007-12-11
Filing date: 2007-12-11
Publication date: 2013-08-14
Anticipated expiration: 2027-12-11
Also published as: CN101455849A

Abstract

The invention relates to the field of daily-use chemical industry, in particular to a deodorization, sterilization and air purification product in home care, which is mainly technically characterized in that the deodorization, sterilization and air purification product utilizes strong oxidation of chlorine dioxide and sterilization of broad spectrum to perform sterilization and deodorization on air in a room. The product has two compositions which are A and B respectively, wherein the A is a stable chlorine dioxide solution, a surfactant and flavoring essence, and the B is gel, an activator and a sustained release agent. When the product is used, the B is poured into a container for holding the A, and uniform gel is quickly formed without stirring. When the product is placed in the room, the chlorine dioxide and the flavoring essence can be naturally and slowly released in the air from the gel, kill harmful bacteria and viruses in the air, and oxidize and decompose harmful compositions with peculiar smell in the air, so that the product has the function of purifying the air in the room and can continuously act for two months. The air purificant has the characteristics of simple and convenient use and operation, long effect, safety and nonirritant.

Description

Air purifying preparation

Technical field

The present invention relates to filed of daily-use chemical industry, deodorization in especially a kind of household care, sterilization, air clearing product.

Technical background

Along with growth in the living standard, people are more and more higher to the requirement of bettering people's living environment, improving air quality.People need the living environment of pure and fresh, clean and tidy a, health.Room air pollution day by day becomes the problem that people pay close attention to.These pollutant have: formaldehyde, benzene, ammonia, radon, aromatic hydrocarbon, tetrachloroethylene, paracide, chlorine, carbon monoxide, hydrogen sulfide, organic amine, mercaptan, thioether.These come from, and abnormal flavour not only influences people's mood in life and the finishing material, and is threatening people's health, also exists various pathological form microorganisms in the air simultaneously.The air freshener of Xiao Shouing is general in the market only comes covering smell with fragrant, can not purify air, and can not kill airborne antibacterial.A kind of good air purifying preparation then not only will possess the characteristics of killing various harmful microorganisms and eliminating noxious substance, but also should possess safety, efficient, wide spectrum, has no side effect, and strong point such as stores and easy to use.Chlorine dioxide possesses above-mentioned every requirement and various characteristics fully, uses slow-releasing low concentration chlorine dioxide can effectively eliminate stink and the sterilization of room air, and is harmless.It is particularly suitable for the air cleaning that room, hotel, ward, meeting room, waiting room, car, telephone booth, Internet bar, refrigerator, freezer, storeroom, lavatory etc. are located.Develop a kind of chlorine dioxide air cleanser product, to reach the purpose of sterilization, sterilization, deodorization, will be subjected to the favor in market.Because the chlorine dioxide chemical property is active, in case the activation back will be decomposed in a couple of days.Generally chlorine dioxide is made the solid slow-release product at present.The described solid chlorine dioxide air purifying preparation of existing market and patent product is in the convenience of using with the slow release uniformity of chlorine dioxide is difficult to satisfy the daily demand of consumer.As patent CN 1470301A, adopt starch as carrier, be difficult to the uniformity of the rate of release of chlorine dioxide is effectively controlled; Patent CN 1704126A adopts polyvinyl alcohol as slow releasing agent, this composition is limited to the slow releasing function effect of chlorine dioxide, and because its strongly hydrophilic is unfavorable to the volatilization of moisture behind the gel formation, make colloid through a period of time after strain, forfeiture is to effective release property of chlorine dioxide.

Summary of the invention

The objective of the invention is to overcome the shortcoming of existing product, provide a kind of chlorine dioxide gel agent product of the release low concentration that can effectively evenly continue, the purpose that play deodorization, sterilize, purifies the air of a room.Easy to use, satisfactory for result.Owing to add essence, covered the abnormal smells from the patient of chlorine dioxide itself, be more conducive to consumer and accept.

The objective of the invention is to be realized by following technical scheme.

Air purifying preparation is made up of two kinds of components of A, B.

The weight percent concentration of A component is:

Stable ClO 2 solution 60-90%

Surfactant 0.1-8%

Essence 0.5-10%

The weight percent concentration of B component is:

Gel 0.5-15%

Activator 2-10%

Slow releasing agent 1-8%

A component and B component weight percent concentration be that summation is 100%.

A component and B component are packed respectively.During use, unpack, the B component is dropped in the A component, need not to stir, form uniform gel rapidly, placement is statically placed in indoor, the effect that can bring into play deodorization, sterilize, purifies air.Sustainable use two months.

A kind of preparation technology of air purifying preparation is characterized in that: stable ClO 2 solution is placed reactor, and 40-60 ℃ of stirring slowly drips surfactant and the essence that is pre-mixed.Fill after stirring gets component A; Gel, activator, slow releasing agent are put into the batch mixer mix homogeneously, and bag distribution packaging gets B component.

The concentration of described stable ClO 2 solution is 1-10%

Described slow releasing agent is phosphate or citrate.

Described gel is TYLOSE 30000.

Described activator is citric acid or tartaric acid or sodium bisulfate.

Described surfactant is the sulfonate of alkyl amine oxide or aliphatic alcohol.

The mechanism of action of this air purifying preparation is: under the effect of activator and slow releasing agent, slowly release hydrion, stability chlorine dioxide in gel is activated gradually, discharge the chlorine dioxide molecule uniformly, with airborne toxic and harmful generation oxidation reaction, harmful substance is transformed harmless material; Its strong oxidation decomposes the amino-acid oxidase of synthesized micro-organism cell protein simultaneously, cause amino acid whose carbochain fracture, protein loses function, thereby makes microbial death, experimental results show that it can effectively kill antibacterials such as airborne gold-coloured staphylococci, escherichia coli, purify air.

The invention effect

It is gel that effect of the present invention is to have adopted TYLOSE 30000, and the ClO 2 solution of strong oxidizing property can be under its effect, and it is rapid to form gel, need not stirring, heating process, forms uniform solid gel agent product.Therefore very convenient, be beneficial to consumer and use.

Effect of the present invention also is to have adopted phosphate or citrate as the rate of release of the chlorine dioxide in the gel of slow releasing agent control under the activator effect.The rate of release of chlorine dioxide molecule on gel surface can be controlled at 50-140ug/cm ²H works the mischief to human body to prevent the aerial excessive concentration of chlorine dioxide.

The abnormal smells from the patient of the chlorine dioxide that effect of the present invention also is to have adopted essence to cover and volatilizes itself makes it to be beneficial to consumer and accepts.

The embodiment of the invention

Embodiment 1:

The weight percent concentration of A component is:

Stable ClO 2 solution 82%

Surfactant 2.5%

Essence 1%

The weight percent concentration of B component is:

Gel 9%

Activator 4%

Slow releasing agent 1.5%.

The B component is dropped in the A component, need not to stir, form uniform gel rapidly.The rate of volatilization of chlorine dioxide is 139ug/cm in the test gel ²H.

Embodiment 2:

The weight percent concentration of A component is:

Stable ClO 2 solution 78%

Surfactant 3%

Essence 1%

The weight percent concentration of B component is:

Gel 9%

Activator 4%

Slow releasing agent 5%.

The B component is dropped in the A component, need not to stir, form uniform gel rapidly.The rate of volatilization of chlorine dioxide is 101ug/cm in the test gel ²H.

The deodorizing effect of each embodiment sees Table 1.

Prepare 850ppm ammonia, 1000ppm stink damp, 200ppm benzene, 1500mg/m respectively in airtight space ³Acetic acid gas is tested the deodorizing effect of above embodiment; Measure the deodorizing effect of the fishlike smell of each embodiment, kitchen, toilet simultaneously, the results are shown in Table 1.

The deodorizing effect of table 1 prescription

Deodorizing effect

Ammonia

Hydrogen sulfide

Benzene

Acetic acid

Fishlike smell

The kitchen

Toilet

Example 1

100％

90％

99％

Good

Example 2

100％

81％

93％

Good

By example 1 preparation deodorizer, carry out the user and try out, send out 15 parts in sample.Table 2 has shown user's trial state.

Table 2 user trial state

The user is on probation to be estimated	Toilet	Garbage
			Good	11	12
Generally	4	3
			Difference	0	0

Claims

1. an air purifying preparation comprises A component and B component, it is characterized in that:

The weight percent concentration of A component is:

Stable ClO 2 solution 60-90%

Surfactant 0.1-8%

Essence 0.5-10%

The weight percent concentration of B component is:

Gel 0.5-15%

Activator 2-10%

Slow releasing agent 1-8%

The weight percent concentration summation of A component and B component is 100%;

A component and B component are packed respectively,

Wherein slow releasing agent is phosphate or citrate.

2. air purifying preparation according to claim 1, it is characterized in that: described surfactant is the sulfonate of alkyl amine oxide or aliphatic alcohol.

3. air purifying preparation according to claim 1, it is characterized in that: described gel is hydroxy methocel ether.

4. air purifying preparation according to claim 1, it is characterized in that: described activator is citric acid or tartaric acid or sodium bisulfate.

5. the preparation technology of a kind of air purifying preparation according to claim 1, it is characterized in that: stable ClO 2 solution is placed reactor, and 35-60 ℃ of stirring slowly drips surfactant and the essence that is pre-mixed, canned after stirring, get component A; Gel, activator, slow releasing agent are put into the batch mixer mix homogeneously, and bag distribution packaging gets B component.