Inquiry
Form loading...

Bisphenol A hian phosgene nen an inrem a, polycarbonate a siam dan

Bisphenol A ni a BPA leh Phosgene Reaction — Polycarbonate siam dan
Bisphenol A BPA leh phosgene inrem dan hi polycarbonate siamna atana thil pawimawh tak a ni. He reaction-ah hian phosgene-a carbonyl carbon atom hian electrophilicity chak tak a nei a, bisphenol A-a phenolic hydroxyl oxygen atom chuan nucleophilic center angin a thawk a, a bei a, intermediate product a siam a ni. Tichuan, intermediate product chuan hydrogen chloride molecule pakhat a hloh a, bisphenol A BPA molecule dang leh phosgene nen an inrem chhunzawm zel a, zawi zawiin polymerize in polycarbonate a siam ta a ni. He reaction hi organic solvent-ah tih a ni tlangpui a, chu reaction atanga hydrogen chloride lo chhuak chu a hip lut turin acid-binding agent dah belh a ngai a, chu chuan reaction chu positive lam hawia kal zel turin a tichak a ni. Reaction condition hrang hrang, reaction solvent chi hrang hrang, acid-binding agent thlan dan, leh reaction time te hian polycarbonate quality leh performance a nghawng vek dawn a ni. Entirnan, organic solvent \ha thlan hian reactants-te solubility a ti \ha thei a, reaction chu a kal dan inang tlang zawkin a siam thei bawk; acid-binding agent \ha tak chuan hydrogen chloride chu \ha takin a absorb thei a, reaction system-a acidity leh alkalinity a vawng reng thei a, reaction chu a kal tluang thei ang.