Glass is one of major artificial materials, firmly included in a culture, way of life and technique of people of whole world.
It the glass dignities are: high transparency not changing in time, chemical sluggishness allowing to apply different cleaning facilities, no less high firmness to abrasive influences, giving possibility to the glass surfaces to save blameless original appearance practically unlimited time. One of the important qualities of glass, at the use in large public buildings and buildings, is also its firmness to ignition - glass does not burn and select doesn’t toxic gases at heating.

In connection with the growth of modern building the hard requirements to traditional silicate materials are given more, both in quality, and on aesthetic indexes, that cause the necessity of creation of new materials.

Ris.1 Presentation of the painted
glassware: 9-shots, 6-reiterations

Interest to transition from mass building to individual architectural building rises, and, consequently, artistic approach to the design of building grows, to the increasing of production of wares of the economic-domestic and decorative-artistic setting.

One of ways of rise of aesthetic-decorative properties is the usage of the painted materials and wares with decorative coverage, including glassy. Decorative coverage’s are inflicted on glass products with the purpose of rise of its artistic-aesthetic indexes. In accordance with GOST 30407-96 decorative is decor inflicted on good as dekoli, and also as a picture or coverage by silicate paints, preparations of precious and other metals, diffuse painting, by an embankment from fusible glass.

For painting of glass at melting of it in stoves in glass mass the special dyes are given - the natural stained glass painted in mass is so received. For this purpose the clean oxides of metals of variable valency and their connections are usually used. Thus coloring is conditioned by absorption of light due to d-d transition of electrons or due to the transfer of charge. This inherently only for connections of transitional elements. It is explained to those, that either the unfilled orbital or not coupled electrons have in the ionic state of d-elements. Transition of electrons on other power level causes intensive absorption of light. Ability of ions of these elements to paint glass is the basis of production of the industrial stained glasses. Painting ability is conditioned by the presence of wide bar of absorption in ultraviolet and, partly, in visible part of spectrum. Transferred below oxides give the following colors: the oxide of iron is green, brown, red; the oxide of copper is light blue red; the oxide of cobalt is light blue; the oxide of nickel is purple in potassium glass; the oxide of chrome is rather yellow-green. A definite tint relies not only on the quantity of dye-stuff, but also from the character of glass or terms of melting.

However in most cases these connections are expensive and scarce. Therefore replacement of expensive materials on more cheap is a very actual task.

Purpose of work: to get the beautiful painted glasses with the use by means products.

Basic tasks of work:

2. Experimental part