The composition for protective coatings with polishing properties


(57) Abstract:

Use: protective coating of metal surfaces from the weather and the tool for car care. The inventive composition comprises, by weight. % : wax Montan 1.0 to 4.0, paraffin oil 1,0 - 2,0, wool fat 0,6 - 3,5, stearic acid 0,8 - 1,5, polyethylsiloxane liquid 2,0 - 5,0, 25% aqueous ammonia solution 0,8 - 1,6, white spirit 8,0 - 12,0, water the rest up to 100. Polishing ability of 90%, the protective properties of the electrolyte over 300 hours table 2.

The invention relates to compositions for the preservation of metal, chrome or painted surfaces, used simultaneously as a protective agent against atmospheric influences, and means for car care.

Known composition for coatings that can be used to protect vehicles containing wax, white spirit, paraffin, wool fat, stearic acid, polymethylsiloxanes liquid, 25% aqueous ammonia solution, Aerosil, polyvinyl alcohol and water [1].

To test the effectiveness of this composition showed low expression of the composition of the protective properties at atmospheric pressures and temperature fluctuations.

Most near corsocomo cover hire [2]. The composition contains the following components in the ratio, wt.%: Wax 3,5-6,5 Paraffin 0,5-0,9 Mixture of white spirit kerosene 20,0-25,0 Fat wool 0,7-1,1 Stearic acid 1,2-1,7 Polymethylsiloxane - new liquid 4,0-6,0 25% aqueous Rast - theft ammonia 1,2-2,0 Aerosil 0,3-0,7 Fused amber 0.2 to 1.0 Intercompany resin is 0.2 to 1.0 Polyvinyl alcohol 0,2-0,7 Water the Rest

up to 100.

The disadvantage of this composition are low protective properties.

The basis of the invention is to create a composition for protective coatings with enhanced protective properties using available and cheaper raw materials.

The problem is solved in that the composition for protecting cover involving wax, paraffin, wool fat, stearic acid, polysiloxane fluid, 25% aqueous ammonia solution, white spirit and water, as wax contains wax, Montan, paraffin - paraffin oil, and as a polysiloxane fluid - polyethylsiloxane liquid in the following ratio, wt.%: Wax-Montand 1.0 to 4.0 Paraffin oil 1,0-2,0 Wool fat 0,6-3,5 Stearic KIS lot of 0.8-1.5 Politicians - new liquid 2,0-5,0 25% aqueous ammonia solution of 0.8-1.6 white spirit 8,0-12,0 Water the Rest

Wax-Montand use manufactured by the firm Hoechst, Germany.

The invention is illustrated by the following examples.

P R I m e R 1. Into the flask pour of 80.9 g of water, add 1.5 g of stearic acid. Heat the contents of the flask under stirring to a temperature of 85-90aboutWith injected 1.6 g of 25% aqueous ammonia solution and carry out the saponification of stearic acid ammonia for 5-10 minutes

In a separate bowl melt 1 g of wax-Montand, 2 g of paraffin oil and 3 g of wool fat, mixed with 6 g of white spirit, and the resulting solution is gradually introduced into the flask under stirring for 10 minutes Then turn off heat. At T = temperature of 45-50aboutIn the resulting emulsion in a continuous stream injected a mixture of 2 g polyethylsiloxane liquid PES-5 and 2 g of white spirit. Continue stirring until cooling the emulsion to room temperature.

P R I m e R s 2-6. Examples carried out analogously to example 1, by changing the ratio of components.

Data structures are given in table. 1, properties of coatings based on them are presented in table. 2.

The COMPOSITION FOR PROTECTIVE COATINGS WITH POLISHING PROPERTIES, including wax, paraffin, wool fat, stearic acid, polysiloxane is wax-Montand, as paraffin oil, paraffin wax, and as polysiloxane fluid - polyethylsiloxane liquid in the following ratio, wt.%:

Wax-Montand - 1,0 - 4,0

Oil paraffin - 1,0 - 2,0

Wool fat - 0,6 - 3,5

Stearic acid - 0,8 - 1,5

Polyethylsiloxane liquid - 2,0 - 5,0

25% aqueous ammonia solution - 0,8 - 1,6

White spirit - 8,0 - 12,0

Water - The Rest


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