PET polymer pipeline

flowchart LR directEsterification["esterificazione diretta"] petPolycondensation["policondensazione PET"] solidStatePolymerizationSSP["polimerizzazione fase solida SSP"] directEsterification --> petPolycondensation petPolycondensation --> solidStatePolymerizationSSP in_pta(["acido tereftalico"]):::input in_pta --> directEsterification in_ethyleneGlycol(["EG"]):::input in_ethyleneGlycol --> directEsterification out_bhet(["bis(2-idrossietil) tereftalato"]):::output directEsterification --> out_bhet in_bhet(["bis(2-idrossietil) tereftalato"]):::input in_bhet --> petPolycondensation out_pet(["polietilene tereftalato"]):::output petPolycondensation --> out_pet in_pet(["polietilene tereftalato"]):::input in_pet --> solidStatePolymerizationSSP out_petChip(["chip di PET"]):::output solidStatePolymerizationSSP --> out_petChip classDef input fill:#e8f4ff,stroke:#06c classDef output fill:#e8ffe8,stroke:#0a7