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Cleaning agent for automobile

A technology for cleaning agents and vehicles, which is applied in the direction of detergent compounding agent, detergent composition, surface active detergent composition, etc. It can solve the problems of corrosion and discoloration of metal parts, aging of plastic rubber, limited cleaning ability, etc., and achieve good results. Effects of removal, low interfacial tension, and stable solution properties

Active Publication Date: 2014-04-16
中国船舶集团有限公司第七一八研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the limited cleaning ability of the existing car cleaning agents, which may cause corrosion and discoloration of metal parts, plastic rubber aging and other problems when used, the purpose of the present invention is to provide a car cleaning agent, which can be used for the micro-cleaning of the outer surface of the engine and the interior of the car. Emulsion type cleaning agent, good cleaning effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0039] A. Preparation of artificial oil stain: Weigh 60g of N32HL hydraulic oil, 30g of industrial vaseline, and 30g of barium petroleum sulfonate, mix and heat the above components to fully melt, stir evenly and store for later use.

[0040] B, preparation of sebum stained cloth:

[0041] Preparation of mixed oil: Weigh 30g of palmitic acid, 15g of stearic acid, 45g of coconut oil, 30g of liquid paraffin, 60g of olive oil, 15g of squalene, 15g of cholesterol, and 45g of cottonoleic acid in a beaker. Stir evenly and store in airtight for later use.

[0042] Preparation of dust, carbon black and dirt: Weigh 2.5g of carbon black in a mortar, add 10mL of ethanol, grind for 10min, add 1g of iron oxide yellow, 2g of iron oxide black, and grind for 10min, add 15mL of distilled water during this process. Add 3.8 g of gum arabic dissolved in 10 mL of distilled water, wash the cup with 5 mL of distilled water, put it into a mortar, and grind for 10 min. Then add 44.5g of clay, add 50...

Embodiment 1

[0065] The mass percentages of each component in a car cleaning agent are as follows:

[0066]

[0067] Adjust the pH value to 9.5 with 20% sodium hydroxide solution, and the balance is water.

[0068] The prepared cleaning agent is tested according to the above method, and the test results are shown in Table 1:

[0069] Table 1

[0070]

[0071] The cleaning effect of this formula is average, but because of the low content or low price of each component, it is economical, and this formula can meet other performance tests except the cleaning rate.

Embodiment 2

[0073] The mass percentages of each component in a car cleaning agent are as follows:

[0074]

[0075] Adjust the pH value to 8.0 with 20% sodium hydroxide solution, and the balance is water.

[0076] The prepared cleaning agent is tested according to the above method, and the test results are shown in Table 2:

[0077] Table 2

[0078]

[0079] The cleaning agent has a good cleaning effect on metals, and has the effect of blackening and brightening rubber after cleaning, but the cleaning effect on fabrics is poor, and other performances are qualified.

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PUM

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Abstract

The invention relates to a cleaning agent for an automobile, belonging to the field of automobile chemicals of fine chemical engineering. The cleaning agent comprises components of surfactant, alcohol washing aid, oily washing aid, additive and water. The surfactant and the oily washing aid play a role in promoting dissolving, dissolving and cleaning; the alcohol washing aid works together with the surfactant and the oily washing aid so as to form stable microemulsion and has certain role of permeating, moistening and dissolving; the surfactant, the oily washing aid and the alcohol washing aid work together so that the cleaning agent reaches good cleaning effect; the additive is functional additive. The cleaning agent has no side effects on cast iron, cast aluminum, leather, fabric, rubber and plastics, can effectively clean engines or interior trim surfaces, and has no phenomena of corrosion, decoloring, bubbling and falling off.

Description

technical field [0001] The invention relates to a cleaning agent for vehicles, which belongs to the field of fine chemical and automotive chemicals. Background technique [0002] With the popularity of private cars, the market for car maintenance products is gradually expanding, and there are more and more varieties of car maintenance products. Most of the existing car cleaning agents are high-alkali value cleaning agents with limited cleaning ability, which may cause corrosion and discoloration of metal parts and aging of plastics and rubbers when used. The car cleaning agent of the present invention can be used for cleaning the exterior of the engine and the cleaning of the interior of the car. The car cleaning agent referred to in the present invention uses a hand button spray bottle, which is convenient to fill and easy to use. It adopts a microemulsion formula, has good stability, low alkali value, good decontamination, no corrosion to cast aluminum and cast iron, and ...

Claims

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Application Information

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IPC IPC(8): C11D1/83C11D1/831C11D3/20C11D3/38C11D3/382
Inventor 顾秀杰陈欢董云峰许东海姜燕石晶王晓利
Owner 中国船舶集团有限公司第七一八研究所
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