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Embed Size px x x x x The range is characterised by its selection of high quality pigments which are used at maximum saturation. This gives exceptional colouring power and remarkable intensity for lightening shades. These are siccative oils which gradually solidify and serve as binders particularly for grinding oil colours. Used to slow down paste setting and add oil to colours whilst observing the basic "lean to fat" rule.
Inseparable from the Artists' Oil Colours , themselves essential products enable artists to give their work a truly personal touch. Their chemical composition : additives nourish the paste to prevent cracking, enable artists to work in thick layers, improve layer adhesion and protect the painting from atmospheric pollution application of varnishes.
Their sensuousness : artists can play with paste consistency thixotropy , rapidly add depth and transparency or make paste creamier whilst retaining original brilliance. Their aesthetic qualities : additives can be used to enhance transparency, opacity, gloss or mattness, retain brush or knife strokes, produce an even gloss, achieve thickness or relief or work in the style of your favourite artists.
If left in contact with the air, solvents will totally evaporate. Whether extracted from certain plants, such as essence of spike lavender, or of mineral origin, such as quick drying petroleum, in painting these are both used as volatile thinners.
Mediums Mediums are products blended with oil colours to facilitate application, vary effects and ensure the durability of a painting. There are liquid mediums, gel mediums and special mediums to make colours transparent. Retouching varnishes The role of these varnishes is to eliminate localised sinking, i. Retouching varnishes may also be used as a temporary measure before applying the final picture varnish. Picture varnishesVarnishes play an essential role in painting, enabling the artist to add the finishing touches to a painting in optimum conditions and ensure that it ages well.
Every varnish has its own features and properties. Ensure never to varnish an oil painting before the paint has dried through the film between six months and one year depending on thickness.
The role of picture varnishes is to ensure ef fective protection against grime, fumes, scratches and atmospheric pollution. They are also used to give a painting a uniform finish. These varnishes are applied in thin layers working from side to side and up and down the painting.
Three types of finish are possible: gloss, matt or satin finish. These products enhance the drying properties of oil by artificial means and should be used with the upmost care, for a too high siccative content may prove harmful or even counter-productive. Transparent,linseed oil Bleached in the sun enhances drying propertiesClarified linseed oil Artificial.
Natural earths. Enhances drying properties. Brown Courtrai drier The most powerful siccative. For dark colours. White Courtrai drier For light colours. Essence of spike lavender Plant Less volatile. Gives paste a high solvent strength and makes it creamier.
Used for finishing touches. Quick drying petroleum Mineral Sulphur-free artists' quality. High degree of penetration. Promotes mattness. Absolutely permanent colours even when lightened Very permanent colours Lightfast colours used in a pure state.
View 97 Download 5 Category Documents. Oils Inseparable from the Artists' Oil Colours , themselves essential products enable artists to give their work a truly personal touch. The artist will appreciate their utilisation for three main reasons : Their chemical composition : additives nourish the paste to prevent cracking, enable artists to work in thick layers, improve layer adhesion and protect the painting from atmospheric pollution application of varnishes.
Enhances drying properties Polymerized Heated Gives a smooth, flexible film. Poppy oil Poorer drying properties than linseed oil but less of a tendency to yellow. The Colour - White No. Ensayo de Permeabilidad Lefranc Ultimo Documents. Starn Brothers Artists on Artists Documents. Artists' Contracts and Artists' Rights Documents. The way artists… Documents.
Colour presentation group colour Education. Colour Streams Colour Chart Documents. El Cono de Dale y Lefranc Documents.
christophe lefranc unfpa, asia and the pacific regional office, bangkok
Embed Size px x x x x Programme of action of the ICPD UNFPA identified as the lead agency in assisting countries in the production, maintenance and use of good population statistics Specific actions on dataStrengthening national capacities to undertake population censuses and sample surveysPromoting interaction among data users and data producersAssisting in building comprehensive and reliable databasesSupporting training in statistics, demography, population and development studies Recent actions on censuses in AsiaLong term technical assistance for census operations provided by UNFPA to the government in Bangladesh census , DPR Korea census , Pakistan census , Timor-Leste census Short term training support in Nepal census Promotion of the reflection for the organization of a census in Afghanistan. Specific actions on data disseminationPromotion of Redatam software developed by ECLAC to disseminate census data in Cambodia and censuses : census micro data available online in a Redatam database which guarantees confidentiality and flexibility in addressing usersneeds Funding of participants to regional training workshops at SIAP upcoming workshop on population census data analysis using Redatam in November. Post on Feb 79 views. Category: Documents 0 download.
Lefranc Artists' Oil Colour
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