This is a correct answer to the following question about Polyethylene terephthalate. Yes or no?
Answer: Its monomer (bis-β-hydroxyterephthalate) can be synthesized by the esterification reaction between terephthalic acid and ethylene glycol with water as a byproduct, or by transesterification reaction between ethylene glycol and dimethyl terephthalate with methanol as a byproduct.
Question: what is Polyester in packaging PET
