Kedu ka esi eji usoro nnu bisphenol A sodium eme ihe?
Bisphenol A bpa Usoro nnu sodium: Nzọụkwụ mbụ bụ nkwadebe nnu sodium: a na-agbaze obere bisphenol A na mmiri methanol nke sodium hydroxide, a na-ewebata nitrogen maka mmeghachi omume na-emepụta nnu, a na-agbaze ihe mgbaze ahụ, a na-akpọkwa ngwaahịa ahụ nkụ iji nweta nnu sodium Bisphenol A BPA. Nzọụkwụ nke abụọ gụnyere itinye phenoxide na epichlorohydrin enwetara n'ime reactor na oke ụfọdụ, na-agbakwunye obere nnu ammonium quaternary dị ka ihe na-akpali akpali, na-eduzi mmeghachi omume ahụ na 80~110°C. Mgbe mmeghachi omume gasịrị, a na-asa mmiri na nkewa oyi akwa iji wepụ NaCl. Mgbe ahụ, a na-ewepụ epichlorohydrin site na mwepụ vacuum iji nweta ngwaahịa ahụ. N'ikpeazụ, a na-eji ihe mgbaze organic maka mwepụ na ịsa mmiri, a na-ekewa ngwọta mmeghachi omume ahụ n'ime akwa iji nweta usoro organic, a na-akpọkwa usoro organic ma na-agbaze iji wepụ ihe mgbaze organic, na-emepụta resin epoxy Bisphenol A BPA dị elu. Agbanyeghị, usoro a dị oke mgbagwoju anya, na-enwe nsogbu na nkewa catalyst, usoro mmepụta ogologo oge, ma si otú a na-ebelata ojiji ụlọ ọrụ.













