SEARCH Articles Figures Tables Additives for the Modification of Poly(ethylene Terephthalate) to Produce Engineering-grade Polymer Ethylene glycol polymer with terephthalic acid Polybutylene terephthalate polymer blending Polymer Polybutylene terephthalate Polymer Polytrimethylene terephthalate Polymer blend terephthalate) Polymer polybutadiene terephthalate Polymer polyfethylene terephthalate) Polymer resin terephthalic acid Polymer substrates terephthalate Polymer synthesis terephthalate) Polymers polyethylene terephthalate Terephthalic acid) polymer