Paintings have been in existence from prehistoric period where as Oil paintings became famous only in the 15th century and Jan Van Eyck is often credited as the inventor of oil paintings. Many European artists of the 15th century produced great oil paintings on Wood panels. Oil Paintings usage grew with the 16th century along with which artists were in search of water durable medium.
Oil paintings were done on surfaces using a pigment prepared by grounding seeds. Linseed was the most commonly used pigment in early modern Europe. Other Oils usually include poppyseed oil, walnut oil and Safflower oil. These oils having different properties such as less yellowing, different drying period, etc were used to produce oil paintings as per the requirements of it. But these oil paintings usually take weeks to dry.
In order to fasten the drying process of Oil paintings artists all over the world have tried with usage of various thin layers but Jan van Eyck was the first painter who developed a stable varnish using siccative oil (where linseed is the base binding material binding all mineral pigments). Jan Van Eyck was not the first artist to use or invent oil painting but his real achievement was the development of stable varnish which brought him the fame and credit as the inventor of oil paintings. After Van Eyck lots of artists like Antonello da Messina, Leonardo da Vinci , Tintoreto etc… worked on this and increased the siccative property of oil paintings. Now with the growth of chemistry the oil paints available are super quick in drying and water durable than one can clean the paintings using water.
Oil painting techniques
Oil paintings can be painted on different surfaces such as linoleum, linen, canvas, wooden panel, and cardboard. Among these canvas is the most commonly used surface which is nothing but a cotton fabric having thick fibers stretched over a wooden board and is painted.
Oil painting is the combination of elements such as the pigment (the powder), medium (oil) and the drier (varnish). Oil paintings hence can be mixed to required consistency. It can be mixed as thick as clay or as thin as gossamer. Preparation of oil paint is as very simple as the ingredients are obtainable and that it can be prepared in large quantity that to at a very minimal price.
An easy faster way of preparing oil paint immediately with the materials available at your kitchen is get some powered saffron or turmeric or cocoa powder or pepper powder(red, black, or white) or even any food color as per the color you require and mix it up with little oil available such as sunflower or walnut or safflower oil and there you get a genuine oil paint. You can also use other simple ingredients to prepare your oil paints such as the black shoe polish, your sunscreen lotion etc. If the preparation is too thick you could use a little turpentine such as the petrol or kerosene which also helps in drying faster.
After choosing you painting surface and oil paint choosing a good painting brush is very important. There are various brushes available in the market made from variety of fibers and are available at different sizes as the effect it gives varies with fiber and the size. Traditional oil painters brush are longer, stiffer, and firmer than the painting brushes used for water colors hence at first go for a long and firm brush, test and choose an appropriate brush suiting you requirements and comfortability.
Pull the Canvas across a wooden panel and staple tightly. Mix up the oil paint with proper consistency and keep it aside. Draw an outline of the image in a paper and try to transfer it to the canvas. Imprimatura is the first painting layer where the whole canvas is covered with liquid ochre which is very light and ivory black (something which appears to olive glue). We move from darker shading of paintings to lighter and reach the dead layer from where we should concentrate on the lighting effects of the painting, then from there to the body of the image. After working on the body of the image should go for concentrating on the texture of the paintings. Finishing on the final color, shape and texture we obtain a beautiful painting done by us.
Things to concentrate on while painting is ensure that the canvas is stretched over the wooden frame neatly with out any folding or with any sort of disturbance in between. Staple the canvas tightly over the wooden frame. Let your painting to dry after completion of each layer. Wipe the canvas with a soft cloth when you start painting the next layer. Above all the painter should completely concentrate in his painting and the object being painted.