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Cellulose acetate film — Cellulose acetate film, or safety film, is used in photography as a base material for photographic emulsions. It was introduced in the early 20th century by film manufacturers as a safe film base replacement for unstable and highly flammable… … Wikipedia
nitrate film base — a highly flammable kind of film base, composed of cellulose nitrate, used up until the late 1940s when it was then supplanted by acetate base. Example: deteriorating and powdery nitrate based film, one of the most important reasons for film… … Glossary of cinematic terms
nitrate film — 1. film stock using a base of cellulose nitrate: extremely flammable and tending to erode at a relatively early age. 2. a motion picture made with or printed on this film. [1920 25] * * * … Universalium
nitrate film — 1. film stock using a base of cellulose nitrate: extremely flammable and tending to erode at a relatively early age. 2. a motion picture made with or printed on this film. [1920 25] … Useful english dictionary
Cellulose acetate — Cellulose acetate, first prepared in 1865, is the acetate ester of cellulose. Cellulose acetate is used as a film base in photography, and as a component in some adhesives; it is also used as a synthetic fiber.Acetate fiber and triacetate… … Wikipedia
Film preservation — Stacked containers filled with reels of film stock. The film preservation, or film restoration, movement is an ongoing project among film historians, archivists, museums, cinematheques, and non profit organizations to rescue decaying film stock… … Wikipedia
Cellulose — is an organic compound with the formula chem|(C|6|H|10|O|5|)|n, a polysaccharide consisting of a linear chain of several hundred to over ten thousand β(1→4) linked D glucose units.cite book author=Crawford, R. L. title=Lignin biodegradation and… … Wikipedia
Film base — A film base is a transparent substrate which acts as a support medium for the photosensitive emulsion that lies atop it. Despite the numerous layers and coatings associated with the emulsion layer, the base generally accounts for the vast… … Wikipedia
Film stock — This focuses on motion picture film. For still photography film, see photographic film. A film strip Film stock is photographic film on which filmmaking of motion pictures are shot and reproduced. The equivalent in television production is video… … Wikipedia
Film — This article is about motion pictures or movies. For still photography film, see Photographic film. For motion picture film, see Film stock. Movie and Moving picture redirect here. For other uses, see Movie (disambiguation), Moving Pictures… … Wikipedia
Nitrate de cellulose — Nitrocellulose Nitrocellulose La nitrocellulose, un dérivé de la cellulose. Général No CAS … Wikipédia en Français