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1 day ago · Nitrate film, used until the mid-20th century, is highly flammable and chemically unstable. It deteriorates into a sticky, powdery substance, risking the loss of historical footage. Acetate film, which replaced nitrate, suffers from "vinegar syndrome," where the film emits acetic acid, causing it to shrink, warp, and become brittle.
18 hours ago · Metropolis (1927 film) Metropolis. (1927 film) Metropolis is a 1927 German expressionist science-fiction silent film directed by Fritz Lang and written by Thea von Harbou in collaboration with Lang [4] [5] from von Harbou's 1925 novel of the same name (which was intentionally written as a treatment ). It stars Gustav Fröhlich, Alfred Abel ...
18 hours ago · The Fox facility housed countless reels of nitrate film, the standard medium of the era. Nitrate film, while prized for its clarity and luminosity, harbored a deadly secret - it was highly flammable and prone to spontaneous combustion, especially when stored in large quantities. On that fateful summer morning, something went terribly wrong.
Jun 17, 2024 · Nitrate film stopped being used in the early 1950s. What had once been the industry standard was replaced by a variety of “safety” film stocks, so named because they, unlike their predecessor, were not prone to spontaneous combustion into inextinguishable fire.
Jun 12, 2024 · Celluloid film, primarily made from cellulose nitrate, was first introduced in the late 19th century. Cellulose nitrate is derived from cellulose, a natural polymer found in plant cell walls, and treated with nitric acid to form a highly flammable compound.
Jun 19, 2024 · Film, as a physical specimen, degrades quite easily and rapidly, with the exception of Nitrate film, which production of such was abandoned when it was realized how highly flammable it was. There is a wealth of education presented throughout the film, not only about the modern day film collector, but about the history of the medium and the film ...
Jul 2, 2024 · We house film collections in cool, dry storage and have separate off-site facilities for nitrate film. We maintain an active preservation programme. This includes copying film on less stable supports such as nitrate and acetate to polyester film.
