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- Cellulose_acetate_film abstract "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 nitrate film.Cellulose diacetate film was first created by the German chemists Arthur Eichengrün and Theodore Becker, who patented it under the name Cellit, from a process they devised in 1901 for the direct acetylation of cellulose at a low temperature to prevent its degradation, which permitted the degree of acetylation to be controlled, thereby avoiding total conversion to its triacetate. Cellit was a stable, non-brittle cellulose acetate polymer that could be dissolved in acetone for further processing. A cellulose diacetate film more readily dissolved in acetone was developed by the American chemist George Miles in 1904. Mile's process (partially hydrolysing the polymer) was employed commercially for photographic film in 1909 by Eastman Kodak and the Pathé Fréres. Starting with cellulose diacetate, this innovation continued with cellulose acetate propionate and cellulose acetate butyrate in the 1930s, and finally in the late 1940s, cellulose triacetate was introduced, alongside polyester bases. These less flammable substitutes for nitrate film were called safety film.The motion picture industry continued to use cellulose nitrate supports until the introduction of cellulose triacetate in 1948, which met the rigorous safety and performance standards set by the cinematographic industry. The chemical instability of cellulose nitrate material, unrecognized at the time of its introduction, has since become a major threat for film collections.".
- Cellulose_acetate_film thumbnail ILFORD_HP5_PLUS_SAFETY_FILM.JPG?width=300.
- Cellulose_acetate_film wikiPageExternalLink Acetates.
- Cellulose_acetate_film wikiPageExternalLink messier.htm.
- Cellulose_acetate_film wikiPageExternalLink preservation.html.
- Cellulose_acetate_film wikiPageExternalLink photogal.html.
- Cellulose_acetate_film wikiPageExternalLink film.html.
- Cellulose_acetate_film wikiPageExternalLink 308.
- Cellulose_acetate_film wikiPageID "11701763".
- Cellulose_acetate_film wikiPageLength "20773".
- Cellulose_acetate_film wikiPageOutDegree "44".
- Cellulose_acetate_film wikiPageRevisionID "704899783".
- Cellulose_acetate_film wikiPageWikiLink Acetic_acid.
- Cellulose_acetate_film wikiPageWikiLink Acetone.
- Cellulose_acetate_film wikiPageWikiLink Acetyl.
- Cellulose_acetate_film wikiPageWikiLink Anti-halation_backing.
- Cellulose_acetate_film wikiPageWikiLink Arthur_Eichengrün.
- Cellulose_acetate_film wikiPageWikiLink Buckling.
- Cellulose_acetate_film wikiPageWikiLink Category:Cellulose.
- Cellulose_acetate_film wikiPageWikiLink Category:Photographic_film_types.
- Cellulose_acetate_film wikiPageWikiLink Category:Photography_equipment.
- Cellulose_acetate_film wikiPageWikiLink Cellulose.
- Cellulose_acetate_film wikiPageWikiLink Cellulose_acetate_butyrate.
- Cellulose_acetate_film wikiPageWikiLink Cellulose_acetate_propionate.
- Cellulose_acetate_film wikiPageWikiLink Cellulose_diacetate.
- Cellulose_acetate_film wikiPageWikiLink Cellulose_triacetate.
- Cellulose_acetate_film wikiPageWikiLink Chemical_stability.
- Cellulose_acetate_film wikiPageWikiLink Emulsion.
- Cellulose_acetate_film wikiPageWikiLink Film_base.
- Cellulose_acetate_film wikiPageWikiLink Film_stock.
- Cellulose_acetate_film wikiPageWikiLink Flammability.
- Cellulose_acetate_film wikiPageWikiLink Gelatin.
- Cellulose_acetate_film wikiPageWikiLink Image_Permanence_Institute.
- Cellulose_acetate_film wikiPageWikiLink Kodak.
- Cellulose_acetate_film wikiPageWikiLink Microscope.
- Cellulose_acetate_film wikiPageWikiLink Molecular_sieve.
- Cellulose_acetate_film wikiPageWikiLink National_Film_Preservation_Foundation.
- Cellulose_acetate_film wikiPageWikiLink Nitrocellulose.
- Cellulose_acetate_film wikiPageWikiLink Pathé.
- Cellulose_acetate_film wikiPageWikiLink Photographic_emulsion.
- Cellulose_acetate_film wikiPageWikiLink Photographic_film.
- Cellulose_acetate_film wikiPageWikiLink Photography.
- Cellulose_acetate_film wikiPageWikiLink Plasticizer.
- Cellulose_acetate_film wikiPageWikiLink Polyester.
- Cellulose_acetate_film wikiPageWikiLink Polymer.
- Cellulose_acetate_film wikiPageWikiLink Replication_(microscopy).
- Cellulose_acetate_film wikiPageWikiLink Roll_film.
- Cellulose_acetate_film wikiPageWikiLink Sheet_film.
- Cellulose_acetate_film wikiPageWikiLink Vinegar.
- Cellulose_acetate_film wikiPageWikiLink File:ILFORD_HP5_PLUS_SAFETY_FILM.JPG.
- Cellulose_acetate_film wikiPageWikiLinkText ""vinegar syndrome"".
- Cellulose_acetate_film wikiPageWikiLinkText "'vinegar syndrome'".
- Cellulose_acetate_film wikiPageWikiLinkText "Acetate film".
- Cellulose_acetate_film wikiPageWikiLinkText "Cellulose acetate film".
- Cellulose_acetate_film wikiPageWikiLinkText "Cellulose acetate film#Decay and the "vinegar syndrome"".
- Cellulose_acetate_film wikiPageWikiLinkText "Vinegar-Syndrome microfilm".
- Cellulose_acetate_film wikiPageWikiLinkText "acetate base".
- Cellulose_acetate_film wikiPageWikiLinkText "acetate films".
- Cellulose_acetate_film wikiPageWikiLinkText "cellulose acetate film".
- Cellulose_acetate_film wikiPageWikiLinkText "cellulose acetate".
- Cellulose_acetate_film wikiPageWikiLinkText "degraded".
- Cellulose_acetate_film wikiPageWikiLinkText "image storage permanence".
- Cellulose_acetate_film wikiPageWikiLinkText "photographic film".
- Cellulose_acetate_film wikiPageWikiLinkText "safety film stock".
- Cellulose_acetate_film wikiPageWikiLinkText "safety film".
- Cellulose_acetate_film wikiPageWikiLinkText "safety filmstock".
- Cellulose_acetate_film wikiPageWikiLinkText "safety stock".
- Cellulose_acetate_film wikiPageWikiLinkText "triacetate film".
- Cellulose_acetate_film wikiPageWikiLinkText "vinegar syndrome".
- Cellulose_acetate_film wikiPageWikiLinkText "vinegar".
- Cellulose_acetate_film wikiPageUsesTemplate Template:Citation_needed.
- Cellulose_acetate_film wikiPageUsesTemplate Template:Cite_book.
- Cellulose_acetate_film wikiPageUsesTemplate Template:Cite_conference.
- Cellulose_acetate_film wikiPageUsesTemplate Template:Cite_journal.
- Cellulose_acetate_film wikiPageUsesTemplate Template:Refbegin.
- Cellulose_acetate_film wikiPageUsesTemplate Template:Refend.
- Cellulose_acetate_film wikiPageUsesTemplate Template:Reflist.
- Cellulose_acetate_film subject Category:Cellulose.
- Cellulose_acetate_film subject Category:Photographic_film_types.
- Cellulose_acetate_film subject Category:Photography_equipment.
- Cellulose_acetate_film type Film.
- Cellulose_acetate_film type Polysaccharide.
- Cellulose_acetate_film type Type.
- Cellulose_acetate_film type Film.
- Cellulose_acetate_film type Polymer.
- Cellulose_acetate_film type Polysaccharide.
- Cellulose_acetate_film type Type.
- Cellulose_acetate_film comment "Cellulose acetate film, or safety film, is used in photography as a base material for photographic emulsions.".
- Cellulose_acetate_film label "Cellulose acetate film".
- Cellulose_acetate_film sameAs Q481840.
- Cellulose_acetate_film sameAs Sicherheitsfilm.
- Cellulose_acetate_film sameAs Scannán_sábhála.
- Cellulose_acetate_film sameAs Acetátfilm.
- Cellulose_acetate_film sameAs 安全フィルム.
- Cellulose_acetate_film sameAs m.02rph4c.
- Cellulose_acetate_film sameAs Q481840.
- Cellulose_acetate_film wasDerivedFrom Cellulose_acetate_film?oldid=704899783.
- Cellulose_acetate_film depiction ILFORD_HP5_PLUS_SAFETY_FILM.JPG.
- Cellulose_acetate_film isPrimaryTopicOf Cellulose_acetate_film.