Bisphenol A le phosgene karlak i pehtlaihnak cu polycarbonate sernak ah a biapi tukmi a si.

bisphenol A bpa Phosgene he pehtlaihnak — Polycarbonate timhtuahnak
Bisphenol A BPA le phosgene an i pehtlaihnak cu polycarbonate sernak ah a biapi tukmi a si. Hi thil sining ah, phosgene chung i carbonyl carbon atom cu a fekmi electrophilicity a ngei, cun bisphenol A i phenolic hydroxyl oxygen atom nih nucleophilic center bantukin a doh i, a karlak thilri a ser. Cun, a karlak thilri nih hydrogen chloride molecule pakhat a sungh i a dang bisphenol A BPA molecule le phosgene he aa pehtlaih peng, zaangfah tein polymerizing in polycarbonate a ser. Hi thil sining cu a tlangpi in organic solvent ah tuah a si, cun thil sining nih a chuahtermi hydrogen chloride kha a lak khawh nakhnga acid-binding agent chap a hau i cu nih cun thil sining kha a ṭha lei ah a kal khawh nakhnga a bawmh. Aa dangmi thlennak thil sining, thlennak thlennak thilri phun, acid-binding agent thimnak, le thlennak caan tibantuk hna nih polycarbonate tthatnak le riantuan ning kha a hnorsuan dih lai. Tahchunhnak ah, aa tlakmi organic solvent thimnak nih reactants pawl an cawh khawhnak a tthanchoter khawh i reaction kha aa tluk tein a kalter khawh; aa tlakmi acid-binding agent nih hydrogen chloride kha ttha tein a lak khawh, thlennak system i acidity le alkalinity kha a kilven khawh, cun thlennak tluang tein a kal khawhnak hnga a tuah khawh.