CN102021089A - Water-based automobile asphalt cleaning agent and preparation method thereof - Google Patents

Abstract

The invention discloses a water-based automobile asphalt cleaning agent and a preparation method thereof, wherein the cleaning agent comprises the following components in proportion by mass in 100 parts of the total mass: (a) 8-20 percent of D-cinene, (b) 1-5 percent of nonionic surfactant; (c) 0-3 percent of anionic surfactant; (d) 0.5-3 percent of ether or alcoholic solvent; and (e) the balance of pure water. In the invention, a natural solvent, instead of a poisonous organic solvent containing chlorine and benzene series, is used for cleaning asphalt so that the cleaning agent has no harm to human bodies. Differing from other solvent-based asphalt cleaning products, the cleaning agent disclosed in the invention is a water-based cleaning agent and is not easy to burn, so that the cleaning agent has the characteristics of lower cost, safety and environmental protection and convenient to use.

Description

Water base automobile pitch clean-out system and preparation method thereof

Technical field

The present invention relates to a kind of automobile cleaning agent and preparation method thereof.

Background technology

When summer, running car was on tarmac, because temperature is higher, the pitch on road surface can partial melting, and then was taken on one's body the automobile by doughnut, caused pitch spot not easy to clean.Pitch has another name called and is pitch, and main component is an alkanes substance, is a kind of organic property material commonly used.Therefore, traditionally to the cleaning of pitch in line with the similar principle that mixes, adopt organic agent that it is dissolved more and remove.Organic solvents such as Chinese patent literature number is the patent documentation of CN1056524A, and it is to use vinylbenzene, chloroform and diesel oil are together as the component of cleaning pitch.Chinese patent literature number is the patent documentation of CN1106076A, then is to use trieline, and dimethylbenzene and kerosene are together as the composition of cleaning pitch.The weak point of these products is, 1, the vinylbenzene that uses, chloroform, trieline, dimethylbenzene etc. all are deleterious chemical industry organic solvents, and HUMAN HEALTH is had very big hazardness, also are unfavorable for environmental protection.2, product is an anhydrous components, is to use the oil base clean-out system of kerosene and diesel oil, and not only the cost of sanitising agent is higher, and inflammable, poor stability.Therefore, the method that needs a kind of cleaning vehicle pitch dirt of safety and environmental protection.

Summary of the invention

Purpose of the present invention solve exactly tar remover because of organism to human body harm greatly, not environmental protection, and the problem of poor stability.

The technical solution used in the present invention is: water base automobile pitch clean-out system, it is characterized in that in the quality total amount be in 100 parts, and it comprises following composition and quality proportioning:

(a) the D-limonene of 8-20%;

(b) nonionogenic tenside of 1-5%;

(c) anion surfactant of 0-3%;

(d) ether of 0.5-3% or alcoholic solvent;

(e) surplus is a pure water.

Limonene or the sweet orange oil of above-mentioned D-limonene for from lemon or sweet orange, extracting.

Above-mentioned nonionogenic tenside is one or more among fatty alcohol-polyoxyethylene ether AEO-9, secondary alcohol Soxylat A 25-7 XL-70, the alkyl glycoside APG.

Above-mentioned anion surfactant is polyoxyethylenated alcohol sodium sulfate AES.

Above-mentioned ether or alcoholic solvent are butyl glycol ether or Virahol.

The preparation method of above-mentioned automobile pitch clean-out system is characterized in that comprising following production stage:

(1) by above-mentioned quality proportioning, in stirring tank, add D-limonene solvent earlier, add nonionogenic tenside and anion surfactant more successively, it is even to be stirred to components dissolved after adding;

(2) adding butyl glycol ether or isopropanol solvent stirs;

(3) under at the uniform velocity stirring, water component is slowly added in the stirring tank, add back restir to solution and be mixed.

Beneficial effect of the present invention is: do not use deleterious chloride and benzene series organic solvent, and be to use natural solvent that pitch is cleaned, therefore human body is safe from harm.Therefore be different from other solvent base pitch cleaning product, sanitising agent of the present invention is a water-based cleaner, and is nonflammable, and it is lower, easy to use to have a cost, the characteristics of safety and environmental protection.

Embodiment

Automobile pitch clean-out system is prepared according to following proportioning:

Component	Embodiment 1	Embodiment 2	Embodiment 3	Embodiment 4	Embodiment 5
						AEO-9	1.2	1.5	?0	1.2	1.5
TO-7	1.0	0	2.0	1.0	1.2
						XL-70	0	1.0	1.0	1.0	1.2
AES	0.5	0.5	0.5	0.5	0.5
						Butyl glycol ether	1.5	2.0	2.4	2.4	2.8
Sweet orange oil	8.0	10.0	12.0	12.0	15.0
						Pure water	Surplus	Surplus	Surplus	Surplus	Surplus

The method of preparation embodiment 1-5 is as follows:

(1) by above-mentioned quality proportioning, in stirring tank, add D-limonene solvent earlier, add nonionogenic tenside and anion surfactant more successively, it is even to be stirred to components dissolved after adding.

(2) adding butyl glycol ether or isopropanol solvent stirs.

(3) under at the uniform velocity stirring, water component is slowly added in the stirring tank, add back restir to solution and mix.

Claims (6)

1. water base automobile pitch clean-out system is characterized in that in the quality total amount be in 100 parts, and it comprises following composition and quality proportioning:

(a) the D-limonene of 8-20%;

(b) nonionogenic tenside of 1-5%;

(c) anion surfactant of 0-3%;

(d) ether of 0.5-3% or alcoholic solvent;

(e) surplus is a pure water.

2. automobile pitch clean-out system according to claim 1 is characterized in that limonene or the sweet orange oil of described D-limonene for extracting from lemon or sweet orange.

3. automobile pitch clean-out system according to claim 1 is characterized in that described nonionogenic tenside is one or more among fatty alcohol-polyoxyethylene ether AEO-9, secondary alcohol Soxylat A 25-7 XL-70, the alkyl glycoside APG.

4. automobile pitch clean-out system according to claim 1,, it is characterized in that described anion surfactant is polyoxyethylenated alcohol sodium sulfate AES.

5. automobile pitch clean-out system according to claim 1 is characterized in that described ether or alcoholic solvent are butyl glycol ether or Virahol.

6. the preparation method of an automobile pitch clean-out system as claimed in claim 1 is characterized in that comprising following production stage:

(1) by the described quality proportioning of claim 1, in stirring tank, add D-limonene solvent earlier, add nonionogenic tenside and anion surfactant more successively, it is even to be stirred to components dissolved after adding;

(2) adding butyl glycol ether or isopropanol solvent stirs;

(3) under at the uniform velocity stirring, water component is slowly added in the stirring tank, add back restir to solution and be mixed.