CN1104674A

CN1104674A - Antifrost and antifog cleaning agent for glass

Info

Publication number: CN1104674A
Application number: CN 93121239
Authority: CN
Inventors: 慈宝禄
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-12-30
Filing date: 1993-12-30
Publication date: 1995-07-05

Abstract

The efficient antifrost and antifog cleaning agent for car wind shield, glasses, meter glass, and mirror in bath room and lavatory is prepared with sodium dodecylbenzenesulfonate, triethanolamine, propanetriol, alcohol, glycol and isopropanol through mixing them together, and features high effect and long lasting period (3-5 days each time when it is applied).

Description

Antifrost and antifog cleaning agent for glass

The present invention relates to a kind of glass anti-fog frost-prevention purificant, it is mainly used in the windshield glass of automobile, steamer, antifog, frost prevention on the glass-mirror in the glass of glasses, instrument and toilet, the bathroom and cleaning.

Purpose at anti-fog and antifrost on glass is for keeping the Clear ﹠ Transparent of glass, a kind of ideal antifogging agent should have the transparency that does not influence glass, the effect of anti-fog and antifrost obviously, lastingly, but also should be that burn into is not nontoxic to human body and glass, environment is not polluted, safe in utilization nonflammable, easy to use, cost is low.But existing product and disclosed patented technology are all desirable not enough.Because the content of organism and organic solvent composition is bigger, cause the cost of product higher, inflammable, in use can form thicker film at glass surface, static is serious, dust suction is severe, influences the printing opacity and the transparency of glass, though the strong detergency that has, the transparency of glass is also high, but the effectiveness of anti-fog and antifrost a little less than, can not be lasting, be not suitable for extremely frigid zones yet.

The objective of the invention is to overcome above-mentioned defective, a kind of comparatively ideal anti-fog and antifrost purificant is provided.

The present invention uses anionic surface activation principle, adopt the mixture of surfactant, moisture adsorbent, organic solvent and water, concrete composition and weight percent are: Sodium dodecylbenzene sulfonate 3-10%, trolamine 3-13%, glycerol 2-5%, ethanol or ethylene glycol, perhaps both are mixed into 0-20%, Virahol 2-20%, surplus is a deionized water.And add the about 0.5-1% of a spot of static inhibitor, each 0.5-0.07% of sanitas and essence therein.

In order to reduce organic composition wherein, best recipe ratio is: Sodium dodecylbenzene sulfonate 5%, and trolamine 5%, glycerol 2%, the total amount of organic solvents such as ethanol, ethylene glycol and Virahol is no more than 25%.The consumption of organic solvent and the ratio between all kinds of SOLVENTS are decided according to the envrionment temperature that product uses.

The preparation of anti-fog and antifrost purificant of the present invention belongs to ordinary method, but on temperature, done control, difference according to envrionment temperature, the solvent temperature of Sodium dodecylbenzene sulfonate is controlled at 15-20 ℃, water temperature is unsuitable too high, and the low dissolving that can influence trolamine is crossed in the too high effect that can influence sodium sulfonate, when adding trolamine, temperature remains on 10-15 ℃ for best.

The present invention as static inhibitor, improves the antistatic effect of product with BS-12.

The anti-fog and antifrost purificant of preparation according to the present invention, the effect of anti-fog and antifrost obviously, lasting, spraying once can prevent glass surface knot mist frosting 3-5 days under the envrionment temperature normal circumstances, under the excessive situation of humidity, also can antifog 2-3 days as the bathroom.Product of the present invention also has antistatic and cleaning function, and cost is low easy to use, with conventional spraying plant, sprays evenly, and using cloth to wipe with to do gets final product.Because of nonflammable, pollution-free, to the nontoxic no stink of human body.Deposit, accumulating is also very safe.

Claims

1, a kind of glass anti-fog frost-prevention purificant is made up of tensio-active agent, moisture adsorbent, organic solvent and water etc., it is characterized in that composition and weight percent that it comprises are:

Sodium dodecylbenzene sulfonate 3--10%

Trolamine 3--13%

Glycerol 2--5%

Ethanol, ethylene glycol 0--20%

Virahol 2--20%

Antistatic agent B S-12 0.5--1%

Sanitas 0.05--0.07%

Essence 0.05--0.07%

Deionized water complements to 100%.

2, according to claim 1 described glass anti-fog frost-prevention purificant, it is characterized in that the optimum proportion of composition is:

Sodium dodecylbenzene sulfonate 5%

Trolamine 5%

Glycerol 2%

3, according to claim 1 or 2 described glass anti-fog frost-prevention purificants, it is characterized in that the organic solvent total amount is no more than 25%.

4,, it is characterized in that the consumption of organic solvent and the ratio between all kinds of SOLVENTS are different because of product environment for use temperature according to claim 1,2 or 3 described glass anti-fog frost-prevention purificants.

5, according to claim 1,2,3 or 4 described glass anti-fog frost-prevention purificants, the water temperature that it is characterized in that dissolving Sodium dodecylbenzene sulfonate is 15-20 ℃, and the temperature when adding trolamine is 10-15 ℃.Because of envrionment temperature different.

6, according to claim 1 described glass anti-fog frost-prevention purificant, static inhibitor wherein can be BS-12.