bisfenolo A da fenolo + acetone

flowchart LR bpaCondensation["condensazione acido-catalizzata BPA"] bpaCrystallization["cristallizzazione adotto BPA-fenolo + scaglie"] s_phenol(["fenolo"]):::role_rawMaterial s_phenol --> bpaCondensation s_acetone(["acetone"]):::role_rawMaterial s_acetone --> bpaCondensation s_amberlystResin(["resina solfonica Amberlyst-15"]):::role_catalyst s_amberlystResin -.-> bpaCondensation s_bpaCrude(["BPA grezzo (in soluzione fenolo)"]):::role_intermediate bpaCondensation --> s_bpaCrude s_water(["acqua"]):::role_byproduct bpaCondensation -.-> s_water s_bpaCrude --> bpaCrystallization s_bpa(["bisfenolo A (BPA)"]):::role_finalProduct bpaCrystallization --> s_bpa classDef role_rawMaterial fill:#e8f4ff,stroke:#06c,color:#003 classDef role_finalProduct fill:#e8ffe8,stroke:#0a7,color:#030 classDef role_intermediate fill:#f0f0f0,stroke:#666,color:#333 classDef role_byproduct fill:#fff4e0,stroke:#cc7a00,color:#642 classDef role_waste fill:#fae8e8,stroke:#888,stroke-dasharray:3 3,color:#444 classDef role_utility fill:#e0f7f7,stroke:#06c8c8,color:#033 classDef role_catalyst fill:#fde0f0,stroke:#cc3399,color:#506 classDef role_mine fill:#f5e6d3,stroke:#8b5a2b,color:#3d2e15,stroke-width:2px

PREFIX chem: <https://ontology.siletto.it/chem-pipeline#>
SELECT ?role ?substance WHERE {
  ?substance chem:playsRole ?ra .
  ?ra chem:role ?role ; chem:inPipeline chem:bpaPipeline .
} ORDER BY ?role