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A kind of multifunctional green water-based cleaning agent and preparation method thereof

A water-based cleaning agent, multi-functional technology, applied in the direction of detergent composition, chemical equipment and method, surface active detergent composition, etc., can solve the problem of complex preparation process of starch-based surfactant, lack of safety and environmental protection Excellent, phosphorus-containing wastewater polluting the environment and other issues, achieving excellent cleaning performance, good detergency, and enhanced cleaning effect

Inactive Publication Date: 2018-05-01
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The formation of thick oily dirt is mainly caused by the entrainment of vegetable oil and animal oil in the cooking process after evaporation at high temperature. The oil containing unsaturated double bonds undergoes oxidation and polymerization at high temperature, and has a strong reaction with carbon deposits and dust. Viscous "paint"-like grease, which becomes stickier and even dries after a long period of accumulation, making it difficult to clean
The kitchen cleaners currently on the market not only have complex formulas, but also add more alkaline additives, which are irritating to human skin, and are not safe and environmentally friendly.
For example, CN104293498A discloses "a kind of preparation method of cleaning agent for kitchen". Phosphorus-containing wastewater generated after use will also pollute the environment
CN102807925B discloses a "pavement greasy dirt environment-friendly water-based cleaning agent and its preparation method". 8 components including oxyethylene ether and weak organic base triethanolamine
CN104264167A discloses "a kind of water-based metal cleaning agent", which is used for surface degreasing and descaling before and after metal processing, and has strong decontamination ability and good rust resistance, but its formula is complicated, and it also needs to remove ionized water. Contains 9 components of hydrophilic alcohol, sodium carbonate and sodium bicarbonate
CN103343356A discloses a "multifunctional metal water-based antirust and cleaning agent and its preparation method and application". The preparation process is relatively complicated, involving multiple heating processes and high energy consumption
[0005] But so far there are few reports that cleaning agents can efficiently remove kitchen grease and polish wax and mineral oil stains on metal workpieces

Method used

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  • A kind of multifunctional green water-based cleaning agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The multifunctional green water-based cleaning agent prepared in this embodiment is composed of the following components by mass percentage: APG0810 is 0.5%, FMEE is 5.0%, 6501 is 4.0%, and the balance is tap water. Its preparation and use methods include the following steps :

[0021] (1) Add 90.5% of tap water to the mixing kettle, gradually add 0.5% of APG0810, 5.0% of FMEE, and 4.0% of 6501 under medium-intensity stirring, and get the finished cleaning agent after stirring evenly. The pH ≈ 8.0.

[0022] (2) Refer to the national standard QB / T 4348-2014 "Kitchen Grease Cleaner" to prepare standard kitchen thick oil stains, make thick oil stains and carry out cleaning experiments. The aging conditions of oil stains are aging in a constant temperature box at 200°C After 10 minutes, aging in a constant temperature box at 45°C for 3 hours, after cleaning thick oil stains, the detergency was measured to be 93.9%.

[0023] (3) Clean the steel sheet according to the "Test...

Embodiment 2

[0026] The multifunctional green water-based cleaning agent prepared in this embodiment is composed of the following components in mass percentage: 3.0% for APG0810, 4.0% for FMEE, 2.5% for 6501, and the balance is tap water. Its preparation and use methods include the following steps :

[0027] (1) The preparation steps of the cleaning agent are the same as in Example 1, and the pH of the prepared cleaning agent is measured to be ≈7.5.

[0028] (2) Refer to the national standard QB / T 4348-2014 "Kitchen Grease Cleaner" to prepare standard kitchen thick greasy dirt, make viscous greasy dirt flakes and carry out cleaning experiments on them. The aging condition of the greasy dirt is first aging in a 200°C constant temperature box After 10 minutes, aging in a constant temperature box at 45°C for 3 hours, after cleaning thick oil stains, the detergency was measured to be 92.3%.

[0029] (3) Clean the steel sheet according to the "Test Method for Water-Based Metal Cleaner", dry it...

Embodiment 3

[0032] The multifunctional green water-based cleaning agent prepared in this embodiment is composed of the following components by mass percentage: APG0810 is 4.0%, FMEE is 8.0%, 6501 is 1.5%, and the balance is tap water. Its preparation and use methods include the following steps :

[0033] (1) The preparation steps of the cleaning agent are the same as in Example 1, and the pH of the prepared cleaning agent is measured to be ≈7.5.

[0034] (2) Refer to the national standard QB / T 4348-2014 "Kitchen Grease Cleaner" to prepare standard kitchen thick greasy dirt, make thick greasy dirt flakes and carry out cleaning experiments on them. The aging condition of greasy dirt is first in a constant temperature box at 200°C Aging for 10 minutes, and then aging for 3 hours in a thermostat at 45°C, after cleaning thick oil stains, the detergency was measured to be 92.9%.

[0035] (3) Referring to the "Water-based Metal Cleaning Agent Test Method", clean the steel sheet, dry it in an ov...

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Abstract

The invention is a multifunctional green water-based cleaning agent and a preparation method thereof. Its formula consists of: 0.5-10.0% octadecyl glucoside (APG0810), 0.5-8.0% fatty acid methyl ester ethoxylate (FMEE), coconut oil Diethanolamide (6501) 1.0‑4.0%, the balance is tap water. The preparation method of the cleaning agent is: add tap water, APG0810, FMEE and 6501 into the mixing tank in sequence according to the above mass percentages, and stir with moderate intensity until a transparent solution is formed. The cleaning agent integrates the functions of household cleaning agent and industrial cleaning agent. It can effectively remove vegetable oil stains, animal oil stains and their mixed stains, industrial polishing wax stains, and mineral oil stains. It is suitable for cleaning heavy oil stains on kitchen utensils and metal workpieces. Polishing wax on the surface and mineral oil stains on the metal workpiece, etc. In addition, in addition to tap water, the cleaning agent only contains APG0810, FMEE and 6501 three kinds of easily degradable nonionic surfactant raw materials, the formula is simple, green and easy to prepare and operate, and has a good application prospect.

Description

technical field [0001] The invention relates to a cleaning agent, in particular to a multifunctional green water-based cleaning agent and a preparation method thereof. The cleaning agent can efficiently remove heavy oil stains on kitchen utensils, polishing wax on metal workpieces and minerals on metal workpieces Surface stains such as oil stains are suitable for both daily cleaning and industrial cleaning. Background technique [0002] Due to reasons such as eating habits and cooking methods, not only the cooking fumes are heavy in the kitchens of Chinese residents, but also the greasy dirt on the surface of the kitchen and surrounding items is very heavy, especially a thick layer of thick greasy dirt adheres to the surface of the range hood and the impeller. The formation of thick oily dirt is mainly caused by the entrainment of vegetable oil and animal oil in the cooking process after evaporation at high temperature. The oil containing unsaturated double bonds undergoes o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11D1/825
Inventor 蔡卫权古蒙蒙曹宏
Owner WUHAN UNIV OF TECH