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In art, white lead paint is known as flake white or Cremnitz white. It is valued for the ease of handling and resilience the lead confers to oil paints. Lead white paint dries relatively quickly to form a strong, flexible paint film. Lead-based white is one of the oldest manufactured pigments.
Lead white is a thick, opaque, and heavy white pigment composed primarily of basic lead carbonate, 2PbCO 3 ·Pb(OH) 2, with a crystalline molecular structure. [1]: 67 [2]: 43 It was the most widely produced and used white pigment in different parts of the world from antiquity until the nineteenth century, when it was displaced by zinc white and later by titanium white.
White lead compounds known as lead soap were used as additive for lubricants for bearings and in machine shops. [8] Lead soap was also used as an oil drying agent for paints made with drying oil or air drying paints made with alkyd resins. Lead is often used with cobalt driers. Lead free substitutes have been developed to replace this use of ...
White lead when cooked into linseed oil acts as a drying agent, accelerating the polymerization of the oil film. Maroger claimed to have introduced to the modern day artist what the masters achieved centuries before in their paintings, a way to ensure permanence and color quality in oils without sacrificing fluid and subtle paint handling.
When oil paint was first introduced in the arts, basically the same limited range of available pigments were used that had already been applied in tempera: yellow ochre, umber, lead-tin-yellow, vermilion, kermes, azurite, ultramarine, verdigris, lamp black and lead white. These pigments strongly varied in price, transparency, and lightfastness.
From that month through January 2016, HPD issued more than 10,000 violations for dangerous lead paint conditions in units with children under 6, the age group most at risk of ingesting toxic paint. Half of the violations were in just 10 percent of the city’s zip codes, low-income neighborhoods in the Bronx, Brooklyn and northern Manhattan, a ...
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