Green efficient thick oil dirt nearly-neutral water-based cleaning agent without adding any acid-base

A water-based cleaning agent, near-neutral technology, applied in the direction of surface-active detergent compositions, detergent compositions, chemical instruments and methods, etc., can solve problems such as complex formulas, achieve low technical requirements, easy preparation, and cleaning good effect

Inactive Publication Date: 2015-02-04
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcomings of existing restaurants, kitchens and pavement thick oil stain cleaning agents, such as complex formula and strong alkalinity, and provide a cleaning agent that does not add any acid and alkali, has cheap raw materials, simple and feasible formula and preparation process, and can remove thick oil stains. Green near-neutral water-based cleaning agent that is fast and effective, and does not produce secondary pollution after use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1: A kind of green high-efficiency heavy oil scale near-neutral water-based cleaning agent without adding any acid-base

[0024] See Table 1, the composition and mass percentage of the cleaning agent are: 0.25% alkyl glucoside, 2.5% coconut oil fatty acid diethanolamide, 5.5% nonylphenol polyoxyethylene ether, 7.5% fatty alcohol polyoxyethylene ether, tap water 84.25%. The preparation steps of this cleaning agent are as follows:

[0025] (1) Add nonylphenol polyoxyethylene ether and fatty alcohol polyoxyethylene ether into tap water at 60-65°C in sequence, and homogenize at constant temperature for 20 minutes to obtain a mixed solution.

[0026] (2) Add the alkyl glucoside into tap water at 45-55°C, homogenize at a constant temperature for 30 minutes to obtain an alkyl glycoside solution.

[0027] (3) Add the alkyl glycoside solution in (2) to the mixed solution in step (1), then add coconut oil fatty acid diethanolamide, and stir for 30 minutes until a tra...

Embodiment 2

[0029] Embodiment 2: A kind of green high-efficiency heavy oil scale near-neutral water-based cleaning agent without adding any acid-base

[0030] See Table 1, the composition and mass percentage of the cleaning agent are: 5.25% alkyl glucoside, 2.5% coconut oil fatty acid diethanolamide, 0.5% nonylphenol polyoxyethylene, 4% fatty alcohol polyoxyethylene ether, tap water 87.75%. The preparation steps of this cleaning agent are the same as in Example 1.

[0031] The sample prepared in Example 2 was an orange-yellow clear solution without stratification (Table 1). Referring to the experimental method of "National Standard for Liquid Kitchen Oil Cleaner", test the detergency of thick oily dirt on the sample. When the drying temperature of the oily dirt is 200°C, the pH of the prepared cleaning agent is 7.2, and the decontamination after 2 minutes of cleaning The power is 92.3%.

Embodiment 3

[0032] Embodiment 3: A kind of green high-efficiency heavy oil scale near-neutral water-based cleaning agent without adding any acid-base

[0033] See Table 1, the composition and mass percentage of the cleaning agent are: 10.25% alkyl glucoside, 1.5% coconut oil fatty acid diethanolamide, 0.5% nonylphenol polyoxyethylene ether, 7.5% fatty alcohol polyoxyethylene ether, tap water 80.25%. The preparation steps of this cleaning agent are the same as in Example 1.

[0034] The sample obtained in Example 3 was an orange-yellow clear solution without stratification (see Table 1). Referring to the experimental method of "National Standard for Liquid Kitchen Oil Cleaner", test the detergency of thick oily dirt on the sample. When the drying temperature of the oily dirt is 200°C, the pH of the prepared cleaning agent is 7.2, and the decontamination after 2 minutes of cleaning The force is 96.0%.

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Abstract

The invention discloses green an efficient thick oil dirt nearly-neutral water-based cleaning agent, which is used for effectively removing thick oil dirt of eating and drinking establishment, kitchen and road surface without adding any acid-base. The cleaning agent comprises the following components in percentage by weight: 0.25%-15% of alkyl glycoside, 1.5%-3% of coconut oil fatty acid glycollic diamide, 0.5%-7% of nonylphenol polyoxyethylene ether and 0.5%-8% of fatty alcohol-polyoxyethylene ether; in addition to tap water, the cleaning agent only contains four components, and the pH value of the cleaning agent is close to 7. The preparation method of the cleaning agent is as follows: preparing a 60-DEG C mixed tap water solution of nonylphenol polyoxyethylene ether and fatty alcohol-polyoxyethylene ether, and a normal-temperature tap water solution of alkyl glycoside and coconut oil fatty acid glycollic diamide in sequence; and mixing, stirring and cooling the mixed solutions. The green efficient thick oil dirt nearly-neutral water-based cleaning agent without adding any acid-base has the advantages of being simple in formula, cheap in material, free of any acid-base, simple and feasible in preparation process, strong in detersive power and the like; and moreover, secondary pollution is not generated after the usage.

Description

technical field [0001] The invention relates to the technical field of preparation and application of cleaning agents, in particular to a cleansing agent that does not add any acid and alkali, is simple in formula, cheap in raw materials, non-toxic, low in foam, and has remarkable decontamination effect, and is related to thick grease stains on restaurants, kitchens and road surfaces. The invention discloses a preparation method of an environment-friendly green high-efficiency thick oil scale water-based cleaning agent. Background technique [0002] A large number of oil stains left on the surface of restaurants, kitchens and road surfaces, especially thick oil stains, will affect the appearance if not cleaned up in time, and also cause a great negative impact on the surrounding environment; thick oil stains on the road will affect the passage of pedestrians and vehicles, especially In special weather such as rainy days, it will also cause potential safety hazards. The comp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11D1/825
Inventor 蔡卫权刘璠李玉军谢欢张燕洁王文
Owner WUHAN UNIV OF TECH
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