What Is The Chemical Formula For Paint?

Paint is a liquid which include a number of chemicals and substances that are combined together to decorate different walls and metals etc. Paints include different pigments like calcium carbonate, silica, Titanium oxide, lead etc. Paints  use polyurethanes, polyesters etc for binding purpose and similarly different additives so this makes different chemical formula for different paints .

All is dependent on the composition of the paint.

What is the chemicals composition of powder coating paints like black matt, antique copper & antique silver

Paint is a liquid that converts into an opaque solid film when applied to a surface. It is used to protect and decorate objects such as walls, metals etc. Paint is a combination of many chemicals and substances. It contains pigments such as calcium carbonate, mica, silica, talc, Titanium oxide, lead etc. Then it also contains Binding element called resin such as acrylics, polyurethanes, polyesters etc. Paints also contain vehicles or solvents such as water, alcohol, ketones etc. Additives are also a key feature and depend on what other elements are used in the paints. Thus the chemical formula for each kind of paint would be different depending on their composition and it is not possible to give one general formula for paints. For reference see the link below:
en.wikipedia.org