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    Ebicweka by'amakuru
    Amakuru agarikworekwa
    Ni nkora ki ey’okukoresa omubazi gw’okukyebera ebiriisa bya Phthalic By Product Maleic Anhydride?

    Ni nkora ki ey’okukoresa omubazi gw’okukyebera ebiriisa bya Phthalic By Product Maleic Anhydride?
    Omuringo gw’okukyebera ebiriisa bya Maleic (MA) C4 Olefin nigushusha ki?

    Omuringo gw’okukyebera ebiriisa bya Maleic (MA) C4 Olefin nigushusha ki?
    Omuringo gw’okuhindura ebiriisa bya Maleic Anhydride Benzene ni guuha?

    Omuringo gw’okuhindura ebiriisa bya Maleic Anhydride Benzene ni guuha?
    Ni miringo ki ey’okukora ebiriisa bya maleic anhydride eby’aheeru y’ihanga?

    Ni miringo ki ey’okukora ebiriisa bya maleic anhydride eby’aheeru y’ihanga?
    Ni mirimo ki ey’okukoresa omubazi gw’okusheeshasheesha?

    Ni mirimo ki ey’okukoresa omubazi gw’okusheeshasheesha?
    Enkora n’obushoboorozi bw’okukora Maleic Anhydride omu nsi yoona n’omu maka

    Enkora n’obushoboorozi bw’okukora Maleic Anhydride omu nsi yoona n’omu maka
    Emiringo y’okutunguuka kw’ekiriisa kya Maleic

    Emiringo y’okutunguuka kw’ekiriisa kya Maleic
    Ni miringo engahi ey’okukora omu makorero ey’okukoresa maleic anhydride?

    Ni miringo engahi ey’okukora omu makorero ey’okukoresa maleic anhydride?
    Ni miringo ki ey’okukozesa omubazi gw’okusheeshasheesha?

    Ni miringo ki ey’okukozesa omubazi gw’okusheeshasheesha?
    Ebintu bya Maleic anhydride

    Ebintu bya Maleic anhydride

    Bisphenol a bpa Omuringo gw’okukoresa asidi y’amaizi n’enki?

    2025-10-17

    Bisfenoli A bpa Omuringo gw'okukoresa asidi y'amaizi
    Emiringo erikukoresa asidi y‘amaizi nari omuyaga gwa haidrojeni nk‘ebirikureetaho okuhinduka kw‘amaizi omu bwijwire neeyetwa omuringo gw‘okukoresa asidi y‘amaizi. Nk’eky’okureeberaho, omutaano gwa phenol na acetone nigukoragana n’ekirungo kya hydrogen chloride ekyomire aha nkora y’omuyaga na 50–60°C kumara eshaaha 8–9. Ekicweka ky’obuhango bw’omuyaga gw’amaizi g’omuyaga gwaba niguguma ahaiguru ya 96%, ekikuru ekirikurugamu ni bisphenol A bpa, n’ebintu ebirikurugamu ebirikutwariramu isomers zaayo, trihydroxy, nari monohydroxy ebirikurugamu.
    Bisphenol A bpa erikutunga omu muringo ogu neebaasa kukoresibwa nk’ekintu ekikuru omu kukora epoxy resin. Okwongyera kushemezibwa nikyetengyesa kyaba nikiza kukoresibwa omu kukora polycarbonate. Nk’eky’okureeberaho, omuringo gwa Hooker nigushemeza bisphenol A orikukoresa okushohoza omu mwanya ogutarimu kintu kyona n’okushohoza ebiriisa. Emihendo y’okukoresa buri tani ya bisphenol A bpa neehika ahari tani 0.855 za phenol, tani 0.269 za asetoni, tani 0.216 za haidrojeni kloride, na tani 0.011 z’ekirungo kya benzene.
    Omuringo ogu guteirweho gye kandi nigubaasa kukoresibwa omu miringo y‘okukora ebintu omu bicweka nari omu miringo y‘okukora ebintu ebirikugumizamu.

    Bisphenol A – omutandikyi w’okuzibira obutagatsi n’okusheenya 155-158°C, neeguma eri nk’orukiri omu myanya erimu obutagatsi bwingi. Nyiga aha kutunga emihendo erikukyendeezibwa.