Photographs color prints

ColorFilm. Most color photographic images reproduced on press are made from positive color transparencies known as sHdes. Transparencies are preferred over color prints for reproduction because of superior sharpness, tonal contrast, and color saturation (see Color photography). 

The Colorcopy DC film is used in a Fuji Colorcopier DC3000, which is designed to photograph reflection copy, transparencies, or soHd objects and to produce either color prints or transparencies for overhead projection. 

Instant photographs are widely used for identification purposes, for example, for drivers Hcenses, student identification cards, and credit cards that can be issued immediately. Most passport photographs generated in the United States are instant color prints. Industrial and business appHcations include photographs of record for insurance purposes, constmction documentation, and real estate photography. 

ISO 10 977 Photography — Processed photographic color films and paper prints — Methods for measuring image stability 1993 ... 

In some cases, color is necessary to convey the material or the results. Use color judiciously. Color printing is expensive because color photographs must be color-separated into four separate plates. Most publications cannot afford these extra costs, so authors must pay for color. Procedures differ for different publications check with the specific editorial office. 

Chem. Descrip. Benzophenone-1 CAS 131-56-6 EINECS/ELINCS 205-029-4 Uses UV absorber for polyester, acrylics, PS, In outdoor paints/coatings, varnishes, colored liq. toiletries and cleaning agents, filters for photographic color films and prints, and rubber-based adhesives Properties Wh. to off-wh. powd. sol. In alcohols, ether-alcohols, cyclic ethers, ketones, and esters m.w. 214 m.p. 140-143 C > 98% act. 

Starch before calendering. Most photographic papers for color prints are extrusion coated with an opaque plastic fihn (e. g. polyethylene) to improve the impermeability. 

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