Panon ya onkiwas so bisphenol A ed phosgene pian makapanggawa na polycarbonate
Bisphenol A BPA Reaction ed Phosgene — Panagparaan na Polycarbonate
Say reaksion na bisphenol A BPA ed phosgene et manunan kundang ed panagparaan na polycarbonate. Diad sayan reaksion, say carbonyl carbon atom ed phosgene et walaan na mabiskeg ya electrophilicity, tan say phenolic hydroxyl oxygen atom na bisphenol A et onkikiwas bilang nucleophilic center pian onataki ed satan, ya manporma na intermediate product. Insan, say intermediate product et naandi so sakey a molekula na hydrogen chloride tan mantultuloy ya mireak ed arum ya molekula na bisphenol A BPA tan phosgene, ya kalkalnan manpolymerize pian manporma na polycarbonate. Sayan reaksion et kaslakan ya gagawaen ed sakey ya organikon solvent, tan kaukolan ya iyarum so acid-binding agent pian nasepsep so hydrogen chloride ya napapawala na reaksion pian napaaligwas so reaksion ya ontuloy ed positibon direksion. Saray nanduruman kondisyon na reaksion, singa say klase na solvent na reaksion, say pampili na acid-binding agent, tan say panaon na reaksion, et mangapekta ed kalidad tan performance na polycarbonate. Singa bilang, say pampili na matukoy ya organikon solvent et makapaaligwas ed inkatunaw na saray reactant tan magmaliw ya mas parepareho so reaksion; say matukoy ya acid-binding agent et epektibon makasepsep na hydrogen chloride, napansiansia toy acidity tan alkalinity na sistema na reaksion, tan naseguro so maabig ya iyaaligwas na reaksion.






