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Cleaning agent for removing heavy dirt and greasy dirt

A cleaning agent and oil stain technology, applied in the direction of detergent compounding agent, detergent composition, surface active detergent composition, etc., can solve the problems of hard surface corrosion, heavy dirt on hard surface and incomplete cleaning of oil stains, etc., to achieve Increase solubility, easy to wipe off, prevent redeposition effect

Inactive Publication Date: 2014-04-09
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to propose a new cleaning agent for the above-mentioned existing problems, which is used to solve the incomplete cleaning of heavy dirt and greasy dirt on hard surfaces in cleaning agents in the prior art, and has a corrosive effect on hard surfaces. Shortcomings

Method used

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  • Cleaning agent for removing heavy dirt and greasy dirt
  • Cleaning agent for removing heavy dirt and greasy dirt
  • Cleaning agent for removing heavy dirt and greasy dirt

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] In a stainless steel reaction kettle equipped with a mechanical stirring device, add 6 parts of sodium dodecylbenzenesulfonate, 3 parts of sodium hydroxide, 3 parts of sodium silicate, 4 parts of triethanolamine, and 50 parts of water, and heat up to 45-50 ℃, after the solid matter is completely dissolved, add 15 parts of fusel oil, 1 part of 10% essence alcohol solution, and 18 parts of water, stir until uniform, cool and filter to obtain the finished product.

Embodiment 2

[0033] In a stainless steel reaction kettle equipped with a mechanical stirring device, add 6 parts of nonylphenol polyoxyethylene (10) ether, 3 parts of sodium hydroxide, 3 parts of sodium silicate, 4 parts of triethanolamine, and 50 parts of water, and heat up to 45 -50°C, after all the solids are dissolved, add 15 parts of fusel oil, 1 part of 10% essence alcohol solution, and 18 parts of water, stir until uniform, cool and filter to obtain the finished product.

Embodiment 3

[0035] In a stainless steel reaction kettle equipped with a mechanical stirring device, add 2 parts of sodium dodecylbenzenesulfonate, 4 parts of nonylphenol polyoxyethylene (10) ether, 3 parts of sodium hydroxide, 3 parts of sodium silicate, three parts 4 parts of ethanolamine, 50 parts of water, heat up to 45-50 ° C, after all solids are dissolved, add 15 parts of fusel oil, 1 part of 10% essence alcohol solution, 18 parts of water, stir until uniform, cool and filter to obtain the finished product .

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Abstract

The invention discloses a cleaning agent for removing heavy dirt and greasy dirt. The cleaning agent comprises the following components in percentage by weight: 5%-30% of a surfactant, 5%-20% of a pH (Potential of Hydrogen) modifier, 1%-10% of ethanol amine derivatives, 10%-25% of fusel oil, 0-3% of essence and the balance of water, wherein the surfactant is selected from one or two of negative ion surfactants and nonionic surfactants; the fusel oil is a side product generated in a process for fermentation production of edible alcohol by using starch as a raw material. The cleaning agent disclosed by the invention can be used for effectively percolating into the heavy dirt and greasy dirt which are deposited on the surface of a hard material in a room temperature and a lower temperature; furthermore, with the adoption of the cleaning agent, the greasy dirt and the dirt can be prevented from being re-deposited. The cleaning agent does not pollute fibers, such as cotton, hemp and chemical fibers, and metal wires which are used for scrubbing, so that the fibers and the metal wires for scrubbing are easy to rinse and clean by the water.

Description

technical field [0001] The invention relates to the field of chemical cleaning agents, in particular to a cleaning agent suitable for removing heavy dirt and oil stains on hard surfaces. technical background [0002] For a long time, due to the needs of industry and daily life, people have carried out extensive and in-depth research on the cleaning of heavy oil and dirt contaminated surfaces. Numerous attempts have been made by many inventors to detergency of various types of surfactants. Additive and synergistic effects of many surfactants have also been discovered, and many patents have disclosed many combinations thereof over the years. In most current formulas, the functions of additives are classified as follows: anionic surfactants, nonionic surfactants, pH regulators, water quality stabilizers, chelating agents, penetrating agents, corrosion inhibitors, etc. Generally speaking, the combination of anionic surfactant and nonionic surfactant is mainly based on the stron...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/22C11D1/72C11D1/831C11D1/83C11D3/60C11D3/38C11D3/30
Inventor 张青
Owner SHANGHAI JIAO TONG UNIV
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