cellulose film

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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

• 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

• Cellulose triacetate — Cellulose triacetate, also known simply as triacetate, is manufactured from cellulose and acetate. Triacetate is typically used for the creation of fibres and film base.It is similar chemically to cellulose acetate, with the distinguishing… …   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 — [ film ] n. m. • 1889; mot angl. « pellicule » 1 ♦ Pellicule photographique. Développer un film. Rouleau de film. ♢ (1896) Plus cour. Pellicule cinématographique; bande régulièrement perforée. Film de 35 mm (format professionnel). Films de format …   Encyclopédie Universelle

• Cellulose — Cellulose …   Wikipédia en Français

• cellulose — [ selyloz ] n. f. • 1839; de cellule et 1. ose ♦ Substance principale des parois cellulaires et des fibres de tous les tissus végétaux, polymère du glucose (C6H10O5) n, utilisée dans la fabrication du papier, des textiles et d explosifs. Produits …   Encyclopédie Universelle

• Film —  Pour l art et la technique, voir cinéma et film (homonymie). Un film est d abord un ruban pelliculaire de cellulose, recouvert d une émulsion photosensible, sur lequel on enregistre des images avec un appareil cinématographique (ou encore… …   Wikipédia en Français

• film — [film] n. [ME < OE filmen, membrane, foreskin: for IE base see FELL4] 1. a fine, thin skin, surface, layer, or coating 2. a sheet or roll of a flexible cellulose material coated with an emulsion sensitive to light and used to capture an image… …   English World dictionary

• Film flamme, pellicule flamme — ● Film flamme, pellicule flamme film, pellicule sur support en nitrate de cellulose, extrêmement inflammable …   Encyclopédie Universelle

• 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