Water-base oil dirt cleaning agent and preparation method thereof

A kind of grease cleaning agent, water-based technology, applied in the direction of detergent compounding agent, detergent composition, chemical equipment and method, etc., to achieve the effect of good skin compatibility, simple preparation process, and improved mildness

Active Publication Date: 2014-12-24
长沙市城洁宝环境工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cleaning agent is mainly composed of orange oil containing more than 80% limonene and compounded with various surfactants. It can be effectively removed within 10-20 minutes after spraying, brushing, adsorption recovery and wiping. There are organic oil stains on the road surface, but the cleaning agent contains 10-20 parts of potassium pyrophosphate, and the discharged cleaning solution will lead to eutrophication of the water body, so it is urgent to use a phosphorus-free cleaning agent instead

Method used

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  • Water-base oil dirt cleaning agent and preparation method thereof
  • Water-base oil dirt cleaning agent and preparation method thereof
  • Water-base oil dirt cleaning agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Example 1: A water-based grease cleaning agent and a preparation method thereof.

[0031] See Table 1, the composition and weight percentage of the cleaning agent are: CAB 6%, AEO-9 2%, FMES 1%, AOS 2.5%, LAS 1%, triethanolamine 1.5%, trisodium citrate 2%, water margin.

[0032] A preparation method of a water-based greasy dirt cleaning agent comprises the following steps.

[0033] a. Prepare the raw materials according to the formula. The raw materials include: CAB 6%, AEO-9 2%, FMES 1%, AOS 2.5%, LAS 2%, triethanolamine 1.5%, trisodium citrate 2%, water balance.

[0034]b. Heat 2 / 3 of the water weighed in step (a) to 60°C, and under constant stirring, add the surfactants AOS and AEO-9 to dissolve first, dissolve CAB with the remaining water and then add it, and finally add FMES, LAS.

[0035] c. After stirring at a constant temperature of 60°C for 1 hour, start to lower the temperature to 40°C, then add triethanolamine and trisodium citrate, and continue stirring ...

Embodiment 2

[0037] Example 2: A water-based grease cleaning agent and a preparation method thereof.

[0038] See Table 1, the composition and weight percentage of the cleaning agent are: CAB 4%, AEO-9 0.5%, FMES 2%, AOS 1.5%, LAS 0.5%, triethanolamine 3%, trisodium citrate 2.5%, water margin.

[0039] The steps of its preparation method are the same as in Example 1.

[0040] The sample obtained in Example 2 is a slightly white transparent clear solution without delamination or precipitation. Referring to the test method of "National Standard for Liquid Kitchen Oil Cleaner", the detergency of the sample was tested, and the detergency reached 83.9%.

Embodiment 3

[0041] Example 3: A water-based grease cleaning agent and a preparation method thereof.

[0042] See Table 1, the composition and weight percentage of the cleaning agent are: CAB 2%, FMES 3%, AOS 1%, triethanolamine 2%, trisodium citrate 3%, water balance.

[0043] The steps of its preparation method are the same as in Example 1.

[0044] The sample obtained in Example 3 is a slightly milky white transparent clear solution without delamination or precipitation. Referring to the test method of "National Standard for Liquid Kitchen Oil Cleaner", the detergency of the sample was tested, and the detergency reached 99.6%.

[0045] The typical cleaning agent A sold in the market is compared with the sample of embodiment 3 in terms of physical and chemical properties, see Table 2. Table 2 Comparison data of physicochemical properties of self-made environmentally friendly water-based cleaning agent and typical cleaning agent A sold in the market

[0046]

[0047] By comparing ...

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Abstract

The invention discloses a water-base oil dirt cleaning agent and a preparation method thereof, wherein the water-base oil dirt cleaning agent has the characteristics of being strong in cleaning capability, excellent in biodegradation, low in preparation cost, environmentally-friendly, efficient and the like, and is specifically suitable for cleaning heavy oil dirt on the road pavement. The water-base oil dirt cleaning agent consists of the following components in weight proportion: 2-7% of anionic surfactant, 2-8% of nonionic surfactant, 1.5-3% of triethanolamine, 1-3% of trisodium citrate and the balance of water, wherein the anionic surfactant is preferably selected from two or three of alpha-vinyl sodium sulfonate (AOS), sodium dodecyl benzene sulfonate (LAS) and sulfonate of fatty acid methyl ester ethoxylate (FMES); and the nonionic surfactant is preferably selected from one or two of fatty alcohol-polyoxyethylene ether (AEO-9) and cocamidopropyl betaine (CAB).

Description

technical field [0001] The invention relates to the field of water-based cleaning agents, more specifically to a water-based greasy dirt cleaning agent and a preparation method thereof. Background technique [0002] With the development of the economy and the improvement of people's living standards, the pavement area of ​​public roads, stations, squares and other public activity places has increased rapidly. Animal and vegetable oils, fine dust and other solid particles floating in the environment are combined to the surface of road oil stains through sedimentation and physical or chemical action. The heavy oil stains in some typical window areas in some cities seriously affect the beauty of the environment and the image of the city. In rainy days, it is easy to cause pedestrians and cars to skid and cause accidents, but the cleaning effect is not very satisfactory, which is one of the most troublesome problems for municipal sanitation workers. one. [0003] At present, o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11D1/94C11D1/831C11D3/60
Inventor 蔡卫权李玉军曹宏王文宋素娟蔡昔杓
Owner 长沙市城洁宝环境工程有限公司
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