Anti-freezing automotive windshield washer fluid and preparation method thereof

An automotive glass and content technology, applied in chemical instruments and methods, other chemical processes, detergent compounding agents, etc., can solve the problems of metal and rubber corrosion, complex production process, poor cleaning function, etc., to achieve simple manufacturing process and operation. The effect of safety, simplicity and easy operation of the manufacturing process

Pending Publication Date: 2018-11-27
江苏今日卫生用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, some automobile glass water in the market has problems such as poor antifreeze effect, poor cleaning function, single function, certain corrosion effect on metal and rubber, complicated production process, etc. , non-corrosive, easy-to-operate car glass water

Method used

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  • Anti-freezing automotive windshield washer fluid and preparation method thereof

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Experimental program
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Effect test

Embodiment 1

[0029] The antifreeze automobile glass water of the present invention comprises the following components according to important parts: 13 parts of ethylene glycol, 7 parts of sodium lauryl sulfate, 2 parts of sodium citrate, 2 parts of sodium sulfate, polydimethylsiloxane 4 parts, 5 parts of alkyl glucoside, 5 parts of sodium secondary alkyl sulfonate, 7 parts of honey, 2 parts of sorbitol monopalmitate, 25 parts of deionized water.

[0030] The preparation method of antifreeze automobile glass water of the present invention, concrete steps comprise:

[0031] Add 5 parts of honey into the reaction kettle, heat in an oil bath, condense and reflux, and raise the temperature to 90°C;

[0032] Add 25 parts of deionized water (boiling water), 2 parts of sorbitol monopalmitate, stir at 800 rpm for 25 minutes;

[0033] Slowly add 13 parts of ethylene glycol through a constant pressure funnel at a rate of 8 mL / min, 800 rpm, and stir for 15 minutes;

[0034] Add 7 parts of sodium lau...

Embodiment 2

[0039] The antifreeze car glass water of the present invention comprises the following components according to important parts: 10 parts of ethylene glycol, 5 parts of sodium lauryl sulfate, 3 parts of sodium citrate, 1 part of sodium sulfate, polydimethylsiloxane 3 parts, 3 parts of alkyl glucoside, 3 parts of sodium secondary alkyl sulfonate, 5 parts of honey, 1 part of sorbitol monopalmitate, 20 parts of deionized water.

[0040] The preparation method of antifreeze automobile glass water of the present invention, concrete steps comprise:

[0041] Add honey into the reaction kettle, heat in an oil bath, condense and reflux, and raise the temperature to 80°C;

[0042] Add deionized water (boiling water), sorbitol monopalmitate, 500 rpm, and stir for 20 minutes;

[0043] Slowly add ethylene glycol through a constant pressure funnel at a rate of 5 mL / min, 500 rpm, and stir for 10 minutes;

[0044] Add sodium lauryl sulfate, polydimethylsiloxane, alkyl glucoside, sodium secon...

Embodiment 3

[0049] The antifreeze automobile glass water of the present invention comprises the following components according to important parts: 15 parts of ethylene glycol, 9 parts of sodium lauryl sulfate, 1 part of sodium citrate, 3 parts of sodium sulfate, polydimethylsiloxane 5 parts, 7 parts of alkyl glucoside, 5 parts of sodium secondary alkyl sulfonate, 9 parts of honey, 3 parts of sorbitol monopalmitate, 30 parts of deionized water.

[0050] The preparation method of antifreeze automobile glass water of the present invention, concrete steps comprise:

[0051] Add honey into the reaction kettle, heat in an oil bath, condense and reflux, and raise the temperature to 100°C;

[0052] Add deionized water (boiling water), sorbitol monopalmitate, 1000 rpm, and stir for 30 minutes;

[0053] Slowly add ethylene glycol through a constant pressure funnel at a rate of 10 mL / min, 1000 rpm, and stir for 20 minutes;

[0054] Add sodium lauryl sulfate, polydimethylsiloxane, alkyl glucoside, so...

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PUM

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Abstract

The invention discloses an anti-freezing automotive windshield washer fluid and a preparation method thereof. The anti-freezing automotive windshield washer fluid comprises ethylene glycol, lauryl sodium sulfate, sodium citrate, sodium sulfate, polydimethylsiloxane, alkyl glycoside, sec-alkyl sulfonate, honey, sorbitan monopalmitate, and water. The anti-freezing automotive windshield washer fluidhas good anti-freezing effect, can tolerate the low temperature of -40 DEG C, and has good antifogging performance and cleaning efficiency. The sorbitan monopalmitate in the anti-freezing automotive windshield washer fluid may form a monomolecular protective layer on the surface of windshield glass and can cooperate with the antifogging aid, alkyl glycoside; the monomolecular protective layer, asa protective film, can prevent formation of fog drops and ensure that the windshield glass is clear, providing vivid field. The preparation method of the anti-freezing automotive windshield washer fluid is simple and easy to perform, the materials are low in price and easy to obtain, and the anti-freezing automotive windshield washer fluid is free of toxicity and harm and is nonirritating to human, the preparation method is simplified, operational safety and simplicity are good, and industrial production is facilitated.

Description

technical field [0001] The invention belongs to the technical field of automobile maintenance products, and in particular relates to an antifreeze automobile glass water and a preparation method thereof. Background technique [0002] The so-called car glass water is a common name for car windshield washer fluid. The clarity of the car windshield is closely related to the driver's sight information. When we feel that the transparency of the front windshield of the car is poor, spraying glass water at this time can give a clear and clear vision. Especially when driving at night, the dust on the glass will scatter light. At this time, you need to spray glass water to keep the front windshield in the best transparent state. [0003] At present, some automobile glass water in the market has problems such as poor antifreeze effect, poor cleaning function, single function, certain corrosion effect on metal and rubber, complicated production process, etc. , Non-corrosive, easy-to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/83C11D3/60C11D3/20C11D3/04C11D3/37C11D3/384C09K3/18
Inventor 陈小云高旭谭启詹何学明
Owner 江苏今日卫生用品有限公司
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