BPA chuah khawhnak caah Phenol&Acetone Condensation nih zeitindah a lehrulh?
Phenol le acetone nih Bisphenol A BPA chuah khawhnak ding caah acidic medium catalysis tangah condensation reaction an tuah. A bik in lehrulhnak cu a har lo, cun lehrulhnak dirhmun cu a nem deuh. A tlangpi in a ttha mi hneknak le 60 - 90 °C ah tluang tein a kal kho. BPA chuahnak kalning cu a sau lo, a bik in tthen li in aa tel: a tlawmmi thlennak, adduct crystallization, phenol chuahnak le thianhnak, le nu zu hmuh tthannak. Sihmanhsehlaw, polycarbonate - grade BPA nih a sang tukmi quality a herh, 99.5% nak tam thianhlimnak, 5 × 10−5 nak tlawm deuh phenol mass fraction, APHA rong 20 nak tlawm deuh, le a linnak hmun, vutcam, thir ions, tbk ah khamnak a herh. Bisphenol BPA cu BPA a si caah THATNAKt - a tthawngmi le oxygen - a tthawngmi thilri cu a lin tukmi (360.5 °C) he, hi sining hna nih hin a sangmi Bisphenol A BPA chuah khawhnak ah chemical engineering buainak tampi a chuahpi.






