Question

name the chemical used to make polyester​

Answer 1

Explanation:

terephthalic acid

Synthetic polyester is made using a chemical reaction involving coal, petroleum, air and water. This material is made up of purified terephthalic acid (PTS) or its dimethyl ester dimethyl terephthalate (DMT) and monotheluene glycol (MEG).

Answer 2

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Polyester is a synthetic polymer made of purified terephthalic acid (PTA) or its dimethyl ester dimethyl terephthalate (DMT) and monoethylene glycol (MEG).