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<p>both of which can be described as encompassing <a href="page.php?w=polymer_physics">polymer physics</a> and <a href="page.php?w=polymer_engineering">polymer engineering</a>.</p>

<p><big> History </big></p>
<p>The work of <a href="page.php?w=Henri_Braconnot">Henri Braconnot</a> in 1777 and the work of <a href="page.php?w=Christian_Sch%C3%B6nbein">Christian Schönbein</a> in 1846 led to the discovery of <a href="page.php?w=nitrocellulose">nitrocellulose</a>, which, when treated with <a href="page.php?w=camphor">camphor</a>, produced <a href="page.php?w=celluloid">celluloid</a>.</p><p>
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