answer the following how the plastic is produced
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Plastics are made from natural materials such as cellulose, coal, natural gas, salt and crude oil through a polymerisation or polycondensation process. ... Two main processes are used to produce plastics - polymerisation and polycondensation - and they both require specific catalysts
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To make plastics, chemists and chemical engineers must do the following on an industrial scale:
1 Prepare raw materials and monomers.
2 Carry out polymerization reactions.
3 Process the polymers into final polymer resins.
4 Produce finished products.
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