Today we speak of a bottle of Aristotípico we have recently acquired the brand Sons Josep Texidor. Sure many of you remember this merchant Catalan which I talked about in the press 280. But ... what is the Aristotípico? To answer must first mention the wet collodion, a method emerged around 1850 laying facing the glass plates a kind of liquid varnish before raising the plate with silver nitrate. Immediately after it was placed in a frame and exposed in the camera. As you can imagine this forced photographers to carry a host of elements in addition to the problem posed by the fragility of the glass plate. In order to solve these problems in 1855 he tried using collodion on paper, using a previously treated with liquid Aristotípico for greater adherence of collodion paper. Therefore the aristotype is one of the first paper emulsions manufactured commercially at the end of the nineteenth century and used by both professional photographers and amateurs alike. In this case the images are obtained by direct blackening: when collodion is used as a binder are referred to the collodion aristotipos; when gelatin is used as a binder they are referred aristotipos gelatin. The aristotipos are recent examples of photography by direct blackening and thus its industrial manufacture and its three-layer structure (paper, barium and binder layer and particles forming the image suspended sulfate) are considered precursors modern photographic papers. These papers were introduced by photographers and Laurent in 1866 and enjoyed great success from 1880 and especially to the First World (more rarely until 1940) War. Aristotype a matte collodion portrait of Rodin in his studio Among the features of this type of paper are its ease of use and increased sensitivity to light for positivado and greater stability. In fact in the book Modern fotogafía to reach all (Barcelona, 1898) the following of the aristotípico paper says,"" it is distinguished from all other roles for brightness and tone very outgoing that is characteristic (...) , tests have enameled appearance of photographs, and have used this role to the good reception since its inception him dispenses the public."" Furthermore, this role was to be used to transfer images to other media, as indicated in the book generally Illustrated catalog of appliances, articles and chemically pure products for photography (Barcelona, 1891). Maybe many of you, you used to transfer images to countless media you sound something ...
Today we want to tell you of a bottle of Aristotípico we have recently acquired the Sons brand Josep Texidor. Sure many of you remember this merchant Catalan which I talked about in the press 280
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But ... what is the Aristotípico? To answer must first mention the wet collodion, a method emerged around 1850 laying facing the glass plates a kind of liquid varnish before raising the plate with silver nitrate. Immediately after it was placed in a frame and exposed in the camera. As you can imagine this forced photographers to carry a host of elements in addition to the problem posed by the fragility of the glass plate. P n order to solve these problems in 1855 tried using the collodion paper, using a pretreated with liquid Aristotípico for greater adherence of collodion paper
so the aristotype is one of the first commercially manufactured paper emulsions at the end of the nineteenth century and used by both professional photographers and amateurs alike. In this case the images are obtained by direct blackening: when collodion is used as a binder are referred to the collodion aristotipos; when gelatin as a binder is used are referred aristotipos gelatin
the aristotipos are recent examples of photography by direct blackening and thus its industrial manufacture and its three-layer structure (paper, barium sulfate and binder layer and the image forming particles in suspension) they are considered the forerunners of modern photographic papers. These papers were introduced by photographers like Laurent already in 1866 and enjoyed great success from 1880 and especially to the First World (more rarely until 1940) War.
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aristotype to collodion matt portrait of Rodin in his studio
Among the features of this type of paper are its ease of use and . increased sensitivity to light for positivado and greater stability in fact e n the book modern fotogafía to reach all (Barcelona, 1898) the following of the aristotípico paper says," is distinguished from all other roles for brightness and very outgoing tone that is characteristic (...), the tests have enameled appearance of photographs, and have used this role to the good reception since its inception him dispenses the public."
In addition, this role was to be used to transfer images to other media, such as indicated in the book generally illustrated catalog of appliances, articles and chemically pure for photography (Barcelona, 1891) products. it may be that many of you used to transfer images to countless media you sound something ...
