Bisphenol A sodium chiti phunglam cu zeitindah hman a si?

Bisphenol A BPA sodium chiti lam: A hmasa bik kehlan cu sodium chiti timhtuahnak a si: bisphenol A tlawmpal cu sodium hydroxide ti chung methanol cawhmi ah cawh a si, chiti sernak caah nitrogen an luhter, cawhmi cu an thlet, cun a chuakmi cu Bisphenol A BPA sodium chiti hmuh khawhnak ding caah a roter. A pahnihnak ah hmuhmi phenoxide le epichlorohydrin kha ratio pakhatkhat in reactor chungah cawh, catalyst ah quaternary ammonium chiti tlawmpal cawh, cun 80~110°C ah thlennak tuah a si. Reaction hnu ah, NaCl chuah khawhnak ding caah ti in tawl le tthencheunak tuah a si. Cun, epichlorohydrin cu a rawkmi thilri hmuh khawhnak dingah vacuum distillation in chuah a si. A donghnak ah, chuahnak le ti tawlnak caah organic thlennak hman a si, thlennak cawhmi cu organic tthen hmuh khawhnak ding caah tthencheu in tthen a si, cun organic tthen cu organic thlennak chuah khawhnak ding caah a ro i a thlet, cu nih cun a sang deuhmi Bisphenol A BPA-based epoxy resin a chuahter. Sihmanhsehlaw, hi thil kalning hi a har tuk, catalyst tthennak ah harnak a um, thilchuah caan sau a rau, cucaah riantuannak ah hmannak a tlawm.