What are polyesters? class 8th
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Polyester is made up of repeating units of a chemical called an ester. Esters are the organic chemical substances which give fruits their sweet smell. ... The chemical compounds used in making polyester fibres are made from petroleum products called petrochemicals. Polyester is also a thermoplastic polymer
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Polyester
- Polyester is made up of repeating units of a chemical called an ester
- Polyester is a type of polymer that has the ester functional group in its main chain. There are many different polyesters
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