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Cleaning agent and preparation method and application thereof

A cleaning agent and solvent technology, applied in the field of cleaning agent and its preparation, can solve the problems of gasoline washing with great hidden danger, unenvironmental protection, waste of water resources, etc.

Active Publication Date: 2015-12-23
KUNMING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In fact, the high-pressure water temperature-variable washing method is a serious waste of water resources, the safety hazard of gasoline washing is great, the manual eradication method is not thorough, and the organic solvent method and lye corrosion method are not environmentally friendly, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The cleaning agent described in this embodiment is prepared from the following raw materials, each raw material and mass percentage are 2% surfactant, 10% pH regulator, 2% humectant, 5% solvent, and the balance is water;

[0020] The tensio-active agent described in the present embodiment is sodium dodecyl sulfonate; The described pH regulator is sodium hydroxide; The described humectant is that ethylene glycol and propylene glycol are mixed in a ratio of 1:1 by volume ; The solvent is Virahol.

[0021] The preparation method of cleaning agent described in the present embodiment specifically comprises the following steps:

[0022] (1) Add surfactants in deionized water in sequence;

[0023] (2) Add a pH regulator to the solution obtained in step (1) and mix thoroughly;

[0024] (3) Add moisturizer to the solution obtained in step (2) and stir for 20 minutes;

[0025] (4) Add a solvent to the solution obtained in step (3), then stir for 10 minutes, and leave it for 45...

Embodiment 2

[0028] The cleaning agent described in this embodiment is prepared from the following raw materials, each raw material and mass percentage are 3% surfactant, 1% pH regulator, 2% humectant, 10% solvent, and the balance is water;

[0029] The surfactant described in this embodiment is sodium dodecylsulfonate; the described pH regulator is potassium hydroxide; the described humectant is ethylene glycol; and the described solvent is ethanol.

[0030] The preparation method of cleaning agent described in the present embodiment specifically comprises the following steps:

[0031] (1) Add surfactants in deionized water in sequence;

[0032] (2) Add a pH regulator to the solution obtained in step (1) and mix thoroughly;

[0033] (3) Add moisturizer to the solution obtained in step (2) and stir for 25 minutes;

[0034] (4) Add a solvent to the solution obtained in step (3), then stir for 9 minutes, and then stand still for 50 minutes to obtain a wall cleaner.

[0035] The cleaning a...

Embodiment 3

[0037] The cleaning agent described in this embodiment is prepared from the following raw materials, each raw material and mass percentage are 4% surfactant, 4% pH regulator, 4% humectant, 15% solvent, and the balance is water;

[0038] The surfactant described in this embodiment is fatty alcohol polyoxyethylene ether sodium sulfate; the described pH regulator is barium hydroxide; the described humectant is propylene glycol; propylene glycol methyl ether.

[0039] The preparation method of cleaning agent described in the present embodiment specifically comprises the following steps:

[0040] (1) Add surfactants in deionized water in sequence;

[0041] (2) Add a pH regulator to the solution obtained in step (1) and mix thoroughly;

[0042] (3) Add humectant to the solution obtained in step (2) and stir for 30 minutes;

[0043] (4) Add a solvent to the solution obtained in step (3), then stir for 8 minutes, and leave it for 55 minutes to obtain a wall cleaner.

[0044] The cl...

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PUM

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Abstract

The invention relates to a cleaning agent and a preparation method and application thereof, and belongs to the field of resource environment waste disposal. The cleaning agent is characterized by being prepared by adopting and sequentially mixing surface active agents such as sodium dodecyl sulfate and polyoxyethylene fatty alcohol sodium sulfate which have the effects of permeating, foaming and emulsifying, acid-alkali agents such as sodium hydroxide, potassium hydroxide and barium hydroxide which have the effect of regulating the acidity and alkalinity, moisturizing agents such as ethylene glycol and propylene glycol which have the effect of keeping the humidity and solvent such as isopropyl alcohol, ethyl alcohol and propylene glycol monomethyl ether which have the effect of dissolving. The cleaning agent and the preparation and application thereof have the advantages that the cleaning agent is sprayed to solid matter to be permeated and dissolved for 5-10 min and then smeared with a cleaning cloth, and advertising stickers, ink marks, pressure-sensitive adhesive marks, mark pen writing and the like on the surface of the solid matter can be quickly and conveniently removed.

Description

technical field [0001] The invention relates to a cleaning agent and its preparation method and application, belonging to the field of resources and environmental waste treatment. Background technique [0002] Pressure-sensitive adhesive, commonly known as self-adhesive, is widely used in all aspects of life because of its strong binding force, convenience and quickness (the area of ​​adhesive tape produced in my country has reached 40×10 8 m 2 , and 20~30% of them belong to pressure-sensitive adhesive stickers). At present, in order to improve the quality of tapes, merchants are working hard in the direction of enhancing the bonding force and water resistance of tapes. [0003] However, it is precisely because of the strong adhesion and high water resistance of the pressure-sensitive adhesive that it is difficult to clean up the waste small advertisements such as certificates and diplomas (often called urban psoriasis) posted everywhere on urban buildings. The means of c...

Claims

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Application Information

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IPC IPC(8): C11D1/14C11D1/72C11D1/831C11D3/04C11D3/20C11D3/60
Inventor 于晓华李如燕董祥张靠民赵焱刘树和葛洁
Owner KUNMING UNIV OF SCI & TECH
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