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Vehicle-glass cleaning fluid composition comprising anionic surfactant and tartaric acid

A surfactant and automotive glass technology, applied in the preparation of anionic surface active compounds, detergent compositions, detergent mixture compositions, etc., can solve the problem of polluting painted surfaces, noise or wear of wiper blades, and blocking drivers Achieve excellent corrosion resistance, reduce weight change, and improve abnormal changes

Inactive Publication Date: 2014-07-23
KUKDONG JEYEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the case of conventional glass washer fluids for automobiles, the above-mentioned additives cause deposits, thereby blocking the nozzles, or polluting the painted surface, and damaging peripheral parts such as wiper blades, and the spray cleaning The remaining additives after evaporation in the liquid remain on the car glass, which has difficulties such as blocking the driver's line of sight, generating noise or abrasion when the wiper blade is working

Method used

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  • Vehicle-glass cleaning fluid composition comprising anionic surfactant and tartaric acid
  • Vehicle-glass cleaning fluid composition comprising anionic surfactant and tartaric acid
  • Vehicle-glass cleaning fluid composition comprising anionic surfactant and tartaric acid

Examples

Experimental program
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Effect test

preparation example

[0041] According to the composition in Table 1 below, the automobile glass washer liquid composition of the present invention was prepared.

[0042] Table 1

[0043]

[0044]

[0045] According to the composition of Table 1, the automobile glass cleaning liquid composition of embodiment and comparative example were prepared respectively. At this time, each component was stirred and mixed at normal temperature (25° C.) for 1 hour, and filtered by a high-precision filtration method (10 μm) to prepare.

experiment example

[0047] Carry out the cleaning test of metal corrosion test, coating film influence test, rubber influence test, plastics influence test, wiper blade to the composition (table 1) of the automobile glass cleaning liquid embodiment of above-mentioned experimental example and comparative example And noise generation test, to carry out performance evaluation, the results are shown in Table 2 to Table 4 below.

[0048] Table 2

[0049] Long-term metal corrosion test based on composition content (50°C×120 hours (hr))

[0050]

[0051] In order to evaluate the superiority of the car glass washer fluid with respect to long-term durability, the following tests were carried out. The metal corrosion test was carried out according to KS M2163 standard, and the result was observed after 120 hours at a temperature of 50°C.

[0052]The above-mentioned measurement results are shown in Table 2, and it can be confirmed that the long-term corrosion resistance evaluation results show that the...

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Abstract

The present invention relates to a vehicle-glass cleaning fluid composition comprising an alcohol, an anionic surfactant, and tartaric acid as a corrosion inhibitor. The present invention provides a cleaning fluid composition entailing improved metal corrosion prevention, durability for rubbers and plastics, and performance in preventing the noise and wear which occur when there is friction between a wiper blade and glass surface. The cleaning fluid composition of the present invention has outstanding corrosion-preventing properties while also substantially improving test-piece weight-change reduction and abnormal appearance changes, and has a highly outstanding performance in preventing noise and wear due to friction.

Description

technical field [0001] The invention relates to a composition of automobile glass cleaning fluid. Background technique [0002] The present invention relates to an automobile washer liquid composition for cleaning the glass of an automobile, which is an automobile glass washer liquid composition containing alcohol, a surfactant and an antiseptic. In more detail, it relates to an automotive glass washer liquid composition comprising alcohol, an anionic surfactant as a surfactant, tartaric acid as a preservative, an amine, an azole or a nitric acid compound as an additional preservative, whereby It can improve the anti-corrosion performance of metal, the durability against rubber and plastics, the performance of reducing the frictional noise of the wiper blade, and the performance of preventing wear. [0003] Generally, in order to ensure a clearer line of sight, the car is equipped with a wiper device and a spray device. The wiper device moves left and right with a wiper bla...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D3/20C11D1/02
CPCC11D1/02C11D3/2003C11D3/2086C23F11/08C23F11/10C11D3/0073C11D2111/18C11D3/20
Inventor 朴载润赵昌烈李洪基
Owner KUKDONG JEYEN
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