The first man made plastic was patented in 1856

The first man made plastic was patented in 1856
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arkesine is considered the first man-made plastic. The plastic material was patented by Alexander Parkes, In Birmingham, UK in 1856.[6] It was unveiled at the 1862 Great International Exhibition in London.[7] Parkesine won a bronze medal at the 1862 World's fair in London. Parkesine was made from cellulose (the major component of plant cell walls) treated with nitric acid as a solvent. The output of the process (commonly known as cellulose nitrate or pyroxilin) could be dissolved in alcohol and hardened into a transparent and elastic material that could be molded when heated.[8] By incorporating pigments into the product, it could be made to resemble ivory. @Curionic

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