Uburyo bisphenol A na fosgene bikora ni intambwe y'ingenzi mu gutegura polycarbonate.

bisphenol A bpa Uburyo Fosgene Ikoreshwa mu Gutegura Polycarbonate
Uburyo bisphenol A BPA ikorana na fosgene ari intambwe y'ingenzi mu gutegura polycarbonate. Muri ubu buryo, atome ya karuboni ya karuboni muri fosgene ifite electrophilicity ikomeye, kandi atome ya ogisijeni ya phenolic hydroxyl ya bisphenol A ikora nk'ikigo cy'ingenzi cya nucleophilic kugira ngo iyirwanye, igakora ikintu kiri hagati. Hanyuma, icyo kintu kiri hagati gitakaza molekile imwe ya hydrogen chloride igakomeza gukorana n'izindi molekile za bisphenol A BPA na fosgene, buhoro buhoro ikora polycarbonate. Ubu buryo bukunze gukorwa mu kintu kirimo organic solvent, kandi hakenewe kongerwamo aside-bonding agent kugira ngo hydrogen chloride ikomoka kuri icyo gikorwa kugira ngo ikomeze gukora reaction kugira ngo ikomeze mu cyerekezo cyiza. Imiterere itandukanye ya reaction, nk'ubwoko bwa reaction solvent, guhitamo aside-bonding agent, n'igihe cya reaction, byose bigira ingaruka ku bwiza n'imikorere ya polycarbonate. Urugero, guhitamo organic solvent ikwiye bishobora kunoza uburyo reactants zishonga kandi bigatuma reaction ikomeza kimwe; umuti ukwiye uhuza aside ushobora kwinjiza neza hydrogen chloride, ukabungabunga aside na alkali mu buryo bw'imikorere, kandi ugatuma uburyo bwo gukora neza bugenda neza.