Celluloid - wikipedia Celluloid Not to be confused with Celluloide or Cellulite. It has been suggested that Parkesine be merged into this article. ( Discuss ) Proposed since May 2017. For the French record label, see Celluloid Records. For the Malayalam film, see Celluloid ( film ). 9.5 mm motion picture film Celluloids are a classes of compounds created from nitrocellulose and camphor, with added dyes and other agents. Generally considered the first thermoplastic, it was first created as Parkesine in 1856 and as Xylonite in 1869, before being registered as Celluloid in 1870. Celluloid is easily molded and shaped, and it was first widely used as an ivory replacement. The main use was in movie and photography film industries, which used only celluloid film stock prior to the adoption of acetate safety film in the 1950s. Celluloid is highly flammable, difficult and expensive to produce and no longer widely used, although its most common uses today are in table tennis balls, musical instruments, and guitar picks. Contents 1 History 1.1 Nitrocellulose 1.2 Alexander Parkes 1.3 John Wesley Hyatt 1.4 Daniel Spill and legal disputes 2 Photography 3 Uses 4 Formulation 5 Production 6 Environmental hazards 6.1 Deterioration 7 See also 8 References 9 External links History Nitrocellulose Nitrocellulose - based plastics slightly predate celluloid. Collodion, invented in 1848 and used as a wound dressing and an emulsion for photographic plates, is dried to a celluloid - like film. Alexander Parkes The first celluloid as a bulk material for forming objects was made in 1855 in Birmingham, England, by Alexander Parkes, who was never able to see his invention reach full fruition, after his firm went bankrupt due to scale - up costs. Parkes patented his discovery after realising a solid residue remained after evaporation of the solvent from photographic collodion. Parkes patented it as a clothing waterproofer for woven fabrics in the same year. Later Parkes showcased Parkesine at the 1862 International Exhibition in London, where he was awarded a bronze medal for his efforts. The introduction of Parkesine is generally regarded as the birth of the plastics industry. John Wesley Hyatt In the 1860s, an American, John Wesley Hyatt, acquired Parkes 's patent and began experimenting with cellulose nitrate with the intention of manufacturing billiard balls, which until that time were made from ivory. He used cloth, ivory dust, and shellac, and on April 6, 1869, patented a method of covering billiard balls with the addition of collodion. With assistance from Peter Kinnear and other investors, Hyatt formed the Albany Billiard Ball Company ( 1868 -- 1986 ) in Albany, New York, to manufacture the product. In 1870, John and his brother Isaiah patented a process of making a `` horn - like material '' with the inclusion of cellulose nitrate and camphor. Alexander Parkes and Daniel Spill ( see below ) listed camphor during their earlier experiments, calling the resultant mix `` xylonite '', but it was the Hyatt brothers who recognized the value of camphor and its use as a plasticizer for cellulose nitrate. Isaiah Hyatt dubbed his material `` celluloid '' in 1872. Daniel Spill and legal disputes Newark, New Jersey, industrial production complex of the Celluloid Company ( c. 1890 ) English inventor Daniel Spill had worked with Parkes and formed the Xylonite Co. to take over Parkes ' patents, describing the new plastic products as Xylonite. He took exception to the Hyatts ' claims and pursued the brothers in a number of court cases between 1877 and 1884. Initially the judge found in Spill 's favour, but ultimately it was judged that neither party held an exclusive claim and the true inventor of celluloid / xylonite was Alexander Parkes, due to his mention of camphor in his earlier experiments and patents. The judge ruled all manufacturing of celluloid could continue both in Spill 's British Xylonite Company and Hyatts ' Celluloid Manufacturing Company. Celluloid and sterling silver pen. The name Celluloid actually began as a trademark of the Celluloid Manufacturing Company, first of Albany, NY, and later of Newark, New Jersey, which manufactured the celluloids patented by John Wesley Hyatt. Hyatt used heat and pressure to simplify the manufacture of these compounds. Over the years, celluloid became the common use term used for this type of plastic. In 1878 Hyatt was able to patent a process for injection moulding thermoplastics, although it took another fifty years before it could be realised commercially, and in later years celluloid was used as the base for photographic film. Photography This section does not cite any sources. Please help improve this section by adding citations to reliable sources. Unsourced material may be challenged and removed. ( May 2007 ) English photographer John Carbutt founded the Keystone Dry Plate Works in 1879 with the intention of producing gelatin dry plates. The Celluloid Manufacturing Company was contracted for this work by means of thinly slicing layers out of celluloid blocks and then removing the slice marks with heated pressure plates. After this, the celluloid strips were coated with a photosensitive gelatin emulsion. It is not certain exactly how long it took for Carbutt to standardize his process, but it occurred no later than 1888. A 15 - inch - wide ( 380 mm ) sheet of Carbutt 's film was used by William Dickson for the early Edison motion picture experiments on a cylinder drum Kinetograph. However, the celluloid film base produced by this means was still considered too stiff for the needs of motion picture photography. By 1889, more flexible celluloids for photographic film were developed, and both Hannibal Goodwin and the Eastman Kodak Company obtained patents for a film product ( Ansco, which purchased Goodwin 's patent when he died, was eventually successful in an infringement suit against Kodak ). This ability to produce photographic images on a flexible material ( as opposed to a glass or metal plate ) was a crucial step toward the advent of motion pictures. Uses Celluloid doll Table tennis balls A Seth Thomas black mantel clock, a typical late 19th century American style. The `` serpentine '' and `` stone '' of the pillars are made of celluloid glued to wood. Most movie and photography films prior to the widespread move to acetate films in the 1950s were made of celluloid. Its high flammability was legendary since it self explodes when exposed to temperatures over 150 ° C in front of a hot movie projector beam. While celluloid film was standard for 35mm theatrical productions until circa 1950, motion picture film for amateur use, such as 16mm and 8mm film, were on acetate `` safety base '', at least in the US. Celluloid was useful for creating cheaper jewellery, jewellery boxes, hair accessories and many items that would earlier have been manufactured from ivory, horn or other expensive animal products. It was often referred to as `` Ivorine '' or `` French Ivory ''. For this use a form of Celluloid was developed in France that had lines that resembled those of Ivory. It was also used for dressing table sets, dolls, picture frames, charms, hat pins, buttons, buckles, stringed instrument parts, accordions, fountain pens, cutlery handles and kitchen items. The main disadvantage the material had was that it was flammable. Items made in celluloid are collectible today and increasingly rare in good condition. It was soon overtaken by Bakelite and Catalin. Table tennis balls are still made from celluloid. `` Parker Brothers... made some versions ( of diabolos ) out of hollow Celluloid -- which, because of its ' frictionless ' properties, spun even faster than steel. '' Shelf clocks and other furniture items were often covered with celluloid in a manner similar to veneer. This celluloid was printed to look like expensive woods, or materials like marble or granite. The Seth Thomas clock company called its celluloid clock material `` adamantine ''. Celluloid enabled clockmakers to make the typical late Victorian style of black mantel clock in such a way that the wooden case appeared to be black marble, and the various pillars and other decorative elements of the case looked like semi-precious stone. Flaming celluloid pattern on an accordion. Celluloid was also a popular material in the construction of slide rules. It was primarily used to coat wooden slide rule faces, such as in early A.W. Faber rules, as well as cursor end pieces, such as in Keuffel and Esser rules. Celluloid remains in use for musical instruments, especially accordions and guitars. Celluloid is very robust and easy to mold in difficult forms, and has great acoustic performance as cover for wooden frames since it does not block wood 's natural pores. Instruments covered with celluloid can easily be recognized by the material 's typical nacre - like flaming pattern. Thick celluloid panels are cooked in a bain - marie which turns them into a leather - like substance. Panels are then turned on a mold and allowed to harden for as long as three months. Formulation A typical formulation of celluloid might contain 70 to 80 parts nitrocellulose, nitrated to 11 % nitrogen, 30 parts camphor, 0 to 14 parts dye, 1 to 5 parts ethyl alcohol, plus stabilizers and other agents to increase stability and reduce flammability. Production Celluloid is made from a mixture of chemicals such as nitrocellulose, camphor, alcohol, as well as colorants and fillers depending on the desired product. The first step is transforming raw cellulose into nitrocellulose by conducting a nitration reaction. This is achieved by exposing the cellulose fibers to an aqueous solution of nitric acid ; the hydroxyl groups ( - OH ) will then be replaced with nitrate groups ( - NO3 ) on the cellulose chain. The reaction can produce mixed products, depending on the degree of substitution of nitrogen, or the percent nitrogen content on each cellulose molecule ; cellulose nitrate has 2.8 molecule of nitrogen per molecule of cellulose. It was determined that sulfuric acid was to be used as well in the reaction in order to first, catalyze the nitric acid groups so it can allow for the substitution onto the cellulose, and second, allow for the groups to easily and uniformly attach to the fibers, creating a better quality nitrocellulose. The product then must be rinsed to wash away any free acids that did not react with the fibers, dried, and kneaded. During this time, a solution of 50 % camphor in alcohol is added, which then changes the macromolecule structure of nitrocellulose into a homogeneous gel of nitrocellulose and camphor. The chemical structure is not well understood, but it is determined that it is one molecule of camphor for each unit of glucose. After the mixing, the mass is pressed into blocks at a high pressure and then is fabricated for its specific use. Nitrating cellulose is an extremely flammable process in which even factory explosions are not uncommon. Many western celluloid factories closed after hazardous explosions, and only two factories in China remain in business. Environmental hazards Deterioration A fungi - damaged photographic slide Many sources of deterioration in celluloid exist, such as thermal, chemical, photochemical, and physical. The most inherent flaw is as celluloid ages, the camphor molecules are ' squeezed ' out of the mass due to the unsustainable pressure used in the production. That pressure causes the nitrocellulose molecules to bind back to each other or crystallize, and this results in the camphor molecules being shoved out of the material. Once exposed to the environment, camphor can undergo sublimation at room temperature, leaving the plastic as brittle nitrocellulose. Also, with exposure to excess heat, the nitrate groups can break off and expose nitrogen gases, such as nitrous oxide and nitric oxide, to the air. Another factor that can cause this is excess moisture, which can accelerate deterioration of nitrocellulose with the presence of nitrate groups, either newly fragmented from heat or still trapped as a free acid from production. Both of these sources allow the accumulation of nitric acid. Another form of deterioration, photochemical deterioration, is severe in celluloid because it absorbs ultraviolet light well. The absorbed light leads to chain - breakage and stiffening. Accordions even over 100 years old covered with thick celluloid might be in pristine condition, while on the other hand thin celluloid film reels are often melted in an unrecognisable solid block after decades in storage. See also Green eyeshade References Jump up ^ Stephen Fenichell, Plastic : The Making of a Synthetic Century, p. 17 Jump up ^ Andrea Picks : The Saga of Cellulose Archived January 24, 2010, at the Wayback Machine. ^ Jump up to : Painter, Paul C. ; Coleman, Michael M. ( 2008 ). `` The Early History of Polymers ''. Essentials of Polymer Science and Engineering. DEStech >. pp. 7 -- 9. ISBN 9781932078756. Jump up ^ Bassett, Fred ( ed. ) ( 2009 ). `` Albany Billiard Ball Company Records, 1894 - 1944 ; Bulk 1915 - 1944 ''. NYSL.NYSED.gov. Albany, NY, US : New York State Library, NYS Education Dept. `` Manuscripts and Special Collections '' section. Archived from the original on January 5, 2013. Retrieved January 5, 2013. CS1 maint : Extra text : authors list ( link ) Jump up ^ `` US patent # 105,338 issued July 12, 1870 ''. Google.com. Retrieved 2014 - 05 - 07. Jump up ^ Daniel Spill, Celluloid Manufacturing Company, United States. Circuit Court ( New York : Southern District ) Spill vs. Celluloid Manufacturing Company litigation documents Jump up ^ `` Plastics Historical Society ''. Plastiquarian.com. Retrieved 2014 - 05 - 07. Jump up ^ `` John Carbutt at Historic Camera - History Librarium ''. historiccamera.com. Jump up ^ Grasso, Tony ( 1996 ). Bakelite Jewellery A Collector 's guide. The Apple Press. p. 16. ISBN 1850766134. Jump up ^ Orbanes, Philip ( 2004 ). The Game Makers : The Story of Parker Brothers from Tiddledy Winks to Trivial Pursuit, p. 48. Harvard Business. ISBN 9781591392699. Jump up ^ Ly, Tran Duy ( 1996 ). Seth Thomas Clocks & Movements. U.S. Books. ISBN 0 - 9647406 - 0 - 5. ^ Jump up to : `` JAIC 1991, Volume 30, Number 2, Article 3 ( pp. 145 to 162 ). '' JAIC 1991, Volume 30, Number 2, Article 3 ( pp. 145 to 162 ). Web. 18 Nov. 2014. < http://cool.conservation-us.org/jaic/articles/jaic30-02-003_3.html >. Jump up ^ Springate, Megan E. ( 1997 ) `` Cellulose Nitrate Plastic ( Celluloid ) in Archaeological Assemblages : Identification and Care, '' Northeast Historical Archaeology : Vol. 26 26 : Iss. 1, Article 5. External links Wikimedia Commons has media related to Celluloids. Look up celluloid in Wiktionary, the free dictionary. `` Celluloid '' Plastics Historical Society `` History of Plastics '' Society of the Plastics Industry NDL : 00570830 Retrieved from `` https://en.wikipedia.org/w/index.php?title=Celluloid&oldid=804098729 '' Categories : Cellulose 1870 introductions English inventions Film and video technology Plastic brands Thermoplastics Hidden categories : Webarchive template wayback links CS1 maint : Extra text : authors list Articles to be merged from May 2017 All articles to be merged Articles needing additional references from May 2007 All articles needing additional references All articles with unsourced statements Articles with unsourced statements from February 2017 Talk Contents About Wikipedia Català Čeština Dansk Deutsch Español Esperanto Euskara Français Gaeilge 한국어 हिन्दी Hrvatski Ido Bahasa Indonesia Italiano עברית Қазақша မြန်မာဘာသာ Nederlands 日本 語 Norsk Polski Português Русский Simple English Slovenčina Srpskohrvatski / српскохрватски Suomi Svenska தமிழ் Türkçe Українська Vèneto Winaray 中文 Edit links This page was last edited on 6 October 2017, at 18 : 41. 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Question: who invented the photo-sensitive celluloid roll called film used in the kinetograph
Answer: Alexander Parkes