Uko bisphenol A ikorana na phosgène kugira ngo itegure polikarbonate

Bisfenoli A Inyishu ya BPA na Phosgene — Gutegura Polycarbonate
Ivyo bisphenol A BPA ikorana na phosgene ni intambwe nyamukuru mu gutegura polycarbonate. Muri iyo nzira, atome ya carbonyl carbone iri muri phosgene irafise ubushobozi bukomeye bwo gukorana n’umuyagankuba, kandi atome ya phenolic hydroxyl oxygène ya bisphenol A ikora nk’ikibanza c’ubuhinga bwo gukorana n’umuyagankuba kugira ngo iyitere, igatuma haba ikintu kiri hagati. Hanyuma, ico kintu kiri hagati kiratakaza umugera umwe w’iyi chlorure d’idrogène maze kigakomeza gukorana n’izindi molecule za bisphenol A BPA be na phosgène, buhorobuhoro zigaca zihinduka polymérisation kugira ngo zibe polycarbonate. Ivyo bimenyetso bikunda gukorwa mu gikoresho gishobora gutuma amazi agira ubuzima, kandi hakenewe kwongerwako ikintu gifatanya aside kugira ngo kinywere kloride y’iyidrojeni iva muri iyo nzira kugira ngo iyo nzira igende neza. Ibintu bitandukanye bitera, nk’ubwoko bw’ikintu gitera, uguhitamwo ikintu gifatanya aside, n’igihe co gutera, vyose bizogira ico bikoze ku buryo n’ubushobozi bwa polycarbonate. Nk’akarorero, guhitamwo ikintu kibereye co gusenyura ibintu bifise ubuzima birashobora gutuma ibintu bikorana bishobora gusenyuka neza kandi bigatuma iyo nzira igenda neza mu buryo bumwe; ikintu kibereye gifatanya aside gishobora gufata neza klorure y’iyidrojeni, kigatuma aside n’ubumara bw’ivyo bihimba biguma bifise, kandi kigatuma ivyo bihimba bigenda neza.