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  2. Conservation and restoration of film - Wikipedia

    en.wikipedia.org/wiki/Conservation_and...

    Cellulose nitrate (c. 1889 – c. 1950) is the first of film supports.It can be found as roll film, motion picture film, and sheet film. It is difficult to determine the dates when all nitrate film was discontinued, however, Eastman Kodak last manufactured nitrate film in 1951. [1]

  3. List of discontinued photographic films - Wikipedia

    en.wikipedia.org/wiki/List_of_discontinued...

    World first 400 ASA film. Announced at Photokina 1976. Renamed Fujicolor 400 in 1980. General purpose color film sold in 24 or 36 exp packs. Sold in plain white box to companies. Available in 100 pack. Also sold individually by retailers as a budget film. Discontinued 2017. (Edge markings same as Superia X-tra 400). Parallel import elsewhere ...

  4. List of incomplete or partially lost films - Wikipedia

    en.wikipedia.org/wiki/List_of_incomplete_or...

    Danish film that initiated a decade of anti-Mormon propaganda films in America. Only about half of the 60-minute feature has been found, a copy of which is preserved at the LDS archive in Salt Lake City. [15] 1912: With Our King and Queen Through India: British documentary depicting celebrations in India for the coronation of George V. With a ...

  5. Lost film - Wikipedia

    en.wikipedia.org/wiki/Lost_film

    By 1911, the major American film studios had reverted to nitrate stock. [12] "Safety film" was relegated to sub-35 mm formats such as 16 mm and 8 mm until improvements were made in the late 1940s. Nitrate film is also chemically unstable and over time can decay into a sticky mass or a powder akin to gunpowder. This process can be very ...

  6. List of rediscovered films - Wikipedia

    en.wikipedia.org/wiki/List_of_rediscovered_films

    The film was presumed lost until 1988, when a copy was found in the New Zealand Film Archive. [4] 1898 Something Good – Negro Kiss: William Selig: Saint Suttle, Gertie Brown: The nitrate film negative of this short was rediscovered at an estate sale in Louisiana by an archivist from the University of Southern California.

  7. Nitrocellulose - Wikipedia

    en.wikipedia.org/wiki/Nitrocellulose

    Cellulose triacetate superseded nitrate as the film industry's mainstay base very quickly. While Kodak had discontinued some nitrate film stocks earlier, it stopped producing various nitrate roll films in 1950 and ceased production of nitrate 35 mm motion picture film in 1951. [49]

  8. Film has been made on a variety of materials, including nitrate-based film stock (see: Nitrocellulose) and acetate-based film stocks, and polyester-backed film. [8] Due to that difference, each of these film types have a different conservation strategy. [8] Nitrate film must be handled carefully, as it is highly flammable. [8]

  9. Film base - Wikipedia

    en.wikipedia.org/wiki/Film_base

    Despite the dangers of the nitrate film base being known practically since its development, it was used in virtually all major motion pictures prior to 1952, when Kodak completed a four-year conversion program to the sole manufacturing of acetate base film stocks. Kodak began working with acetate "safety film" as early as 1909, and started ...