CN101892131A - Cleaning agent for windshield glass - Google Patents

Abstract

The invention relates to a cleaning agent for windshield glass, which is characterized by being prepared by mixing the following raw materials in parts by weight: 0.1-1.0 part of alkyl polyglucoside (C8-C10), 0.01-0.6 part of monoester sodium salt of lauryl alcohol polyoxyethylene phthalic acid, 1.0-5.0 parts of propylene glycol monomethyl ether, 0.01-0.3 part of polyvinylpyrrolidone K-15, 0.01-0.1 part of 2-phosphono butane-1,2,4-tricarboxylic acid, 1.0-5.0 parts of 1,3-propylene glycol, 10.0-60.0 parts of ethanol and 40.0-90.0 parts of deionized water. The product has good cleaning and decontaminating performances and vehicle erosion preventing advantage and effect.

Description

Cleaning agent for windshield glass

Technical field

The present invention relates to a kind of cleaning agent for windshield glass, be applicable to that the cleaning of windshield is cleaned, belong to detergent applications.

Background technology

Windshield belongs to a kind of of crust; it removes the chemical to automobile throughout the year; variation has very strong adaptability to climatope; should have the white performance that removes the snow fast in winter; windshield adheres to dirt through regular meeting simultaneously; the moiety of dirt complexity very; comprising dust; spot; water wave; natural gum; shellac; lubricating oil; lubricating grease; petrol and diesel oil; the sweat mark; remaining polishing wax etc.; this just requires cleaning agent for windshield glass just various different types of dirts thoroughly must be driven away in a cleaning process; and can not be at the cut that leaves on glass; hot spot and striped etc. influence the vestige of driver's seat; the cleaning agent for windshield glass that uses is paid attention to cleaning performance at present; and ignored because the automobile metal car body corrosion that clean-out system causes; how under the prerequisite that guarantees cleaning performance, not corrode car body, also do not report both at home and abroad at present.

Summary of the invention

Purpose of the present invention provides a kind of low residue cleaning agent for windshield glass that has good cleaning performance and do not corrode vehicle body for the problem that solves above-mentioned prior art existence just, thereby makes officer's the visual field not interrupted, guarantees safe driving.

The objective of the invention is to realize by following technical proposal:

Cleaning agent for windshield glass, it be by the following weight proportion raw material through mixing together,

0.1～1.0 part of alkyl glycoside (C8-C10)

0.01～0.6 part of ethoxylated dodecyl alcohol phthalic monoester sodium salt

1.0～5.0 parts of propylene glycol monomethyl ethers

0.01～0.3 part of polyvinylpyrrolidone K-15

2-phosphinylidyne butane-1,2,0.01～0.1 part of 4-tricarboxylic acid

1,1.0～5.0 parts of ammediols

10.0～60.0 parts of ethanol

40.0～90.0 parts of deionized waters.

Raw material of the present invention is that major ingredient and kinds of surface promoting agent, auxiliary agent are composited with ethanol and deionized water, wherein alkyl glycoside (C8-C10) has good surfactivity, strong detergency and do not have cloud point, the gel-free phenomenon, compatibility is splendid, good synergistic is arranged, skin do not had pungency, nontoxic, fully biodegradable, environmentally safe especially has certain corrosion inhibition with ethoxylated dodecyl alcohol phthalic monoester sodium salt (commodity are called PAES) is compound to various metals, has splendid soil removability; Propylene glycol monomethyl ether, molecular formula C ₄H ₁₀O ₂, be dispersion agent, clean-out system; Polyvinylpyrrolidone K-15, code name are PVP, are buider, have well to increase clean, filming function, especially aluminium flake are had inhibition, and can not exert an influence to paint film; 2-phosphinylidyne butane-1; 2, the 4-tricarboxylic acid, it has phosphonic acids and carboxylic acid group's structural performance; and good corrosion and scale inhibition performance is arranged; code name is PBTCA, is Scale inhibitors, and the solvent that product of the present invention is selected is 1; 3 propylene glycol; form protective membrane on the vehicle glass surface, have the bubble effect of pressing down, keep the glass transparent degree; be used to reduce the liquid zero pour of product winter; the ice of solubilized vehicle glass surfaces externally and internally; frost, the high molecular alcohol kind solvent, the cleaning solvency power is strong; good film-forming property; the stronger lubricating oil of its solubilized polarity; lubricating grease; macromole lipid such as petrol and diesel oil, especially good to the galvanized steel sheet corrosion inhibition, and can not exert an influence to paint film.

In order to observe the effect of this product, test to detersive power, metallic corrosion and to the influence of lacquer painting, detersive power is pressed the CAS144 standard, the metallic corrosion condition is pressed JASO M324-1979 standard: 50 ℃ ± 2 ℃, 48h ± 1h, the CAYBS-18-1992 standard is pressed in the influence of lacquer painting, and test-results sees Table 1

Table 1 test-results

Said composition is guaranteeing that by optimizing additive its metallic corrosion is extremely low, and the vehicle body lacquer painting is not had influence under detersive power 98% situation as can be seen from Table 1, and enamelled coating does not have no naked eyes visible residue on expansion, the lacquer painting

Since take technique scheme make the technology of the present invention compared with the prior art this product have good cleaning detergency ability and the well advantage and the effect of anti-vehicle body corrosive nature.

Embodiment

Embodiment 1

Get alkyl glycoside (C8-C10) 0.1kg, ethoxylated dodecyl alcohol phthalic monoester sodium salt 0.6kg, propylene glycol monomethyl ether 1.0kg, polyvinylpyrrolidone K-15 0.3kg, 2-phosphinylidyne butane-1; 2; 4-tricarboxylic acid 0.01kg; 1, ammediol 1.0kg, ethanol 60.0kg and deionized water 40.0kg are through mixing together product.

Embodiment 2

Get alkyl glycoside (C8-C 10) 0.2kg, ethoxylated dodecyl alcohol phthalic monoester sodium salt 0.3kg, propylene glycol monomethyl ether 2.0kg, polyvinylpyrrolidone K-15 0.2kg, 2-phosphinylidyne butane-1; 2; 4-tricarboxylic acid 0.03kg; 1, ammediol 2.0kg, ethanol 40.0kg and deionized water 50.0kg are through mixing together product.

Embodiment 3

Get alkyl glycoside (C8-C10) 0.5kg, ethoxylated dodecyl alcohol phthalic monoester sodium salt 0.1kg, propylene glycol monomethyl ether 3.0kg, polyvinylpyrrolidone K-15 0.1kg, 2-phosphinylidyne butane-1; 2; 4-tricarboxylic acid 0.05kg; 1, ammediol 3.0kg, ethanol 30.0kg and deionized water 70.0kg are through mixing together product.

Embodiment 4

Get alkyl glycoside (C8-C10) 0.8kg, ethoxylated dodecyl alcohol phthalic monoester sodium salt 0.05kg, propylene glycol monomethyl ether 4.0kg, polyvinylpyrrolidone K-15 0.05kg, 2-phosphinylidyne butane-1; 2; 4-tricarboxylic acid 0.08kg; 1, ammediol 4.0kg, ethanol 20.0kg and deionized water 80.0kg are through mixing together product.

Embodiment 5

Get alkyl glycoside (C8-C10) 1.0kg, ethoxylated dodecyl alcohol phthalic monoester sodium salt 0.01kg, propylene glycol monomethyl ether 5.0kg, polyvinylpyrrolidone K-15 0.01kg, 2-phosphinylidyne butane-1; 2; 4-tricarboxylic acid 0.1kg; 1, ammediol 5.0kg, ethanol 10.0kg and deionized water 90.0kg are through mixing together product.

Claims (1)

1. cleaning agent for windshield glass, it is characterized in that it be by the following weight proportion raw material through mixing together,

0.1～1.0 part of alkyl glycoside (C8-C10)

0.01～0.6 part of ethoxylated dodecyl alcohol phthalic monoester sodium salt

1.0～5.0 parts of propylene glycol monomethyl ethers

0.01～0.3 part of polyvinylpyrrolidone K-15

2-phosphinylidyne butane-1,2,0.01～0.1 part of 4-tricarboxylic acid

1,1.0～5.0 parts of ammediols

10.0～60.0 parts of ethanol

40.0～90.0 parts of deionized waters.