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The chemical group involved in making of polyester is Ester. Its backbone is formed by esterification.
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Polyester, a class of synthetic polymers built up from multiple chemical repeating units linked together by ester (CO-O) groups. Polyesters display a wide array of properties and practical applications. Permanent-press fabrics, disposable soft-drink bottles, compact discs, rubber tires, and enamel paints represent only a few of the products made from this group.
Hence ester is involved in the preparation of polyster.
Hence ester is involved in the preparation of polyster.
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