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Kodi propylene oxide imachita ndi madzi?
Propylene oxide ndi madzi opanda mtundu komanso owoneka bwino okhala ndi formula ya C3H6O. Imasungunuka m'madzi ndipo imakhala ndi malo otentha a 94.5 ° C. Propylene oxide ndi mankhwala omwe amatha kuchitapo kanthu ndi madzi. Propylene oxide ikalumikizana ndi madzi, imakumana ndi hydrolysis ...Werengani zambiri -
Kodi propylene oxide ndi yopangidwa?
Propylene okusayidi ndi ambiri ntchito mankhwala zopangira, amene makamaka ntchito yopanga polyether polyols, polyurethanes, surfactants, etc. The okusayidi propylene ntchito synthesis zinthu zimenezi zambiri analandira kudzera makutidwe ndi okosijeni wa propylene ndi zotengera zosiyanasiyana. Apo...Werengani zambiri -
Kodi propylene oxide imagwiritsidwa ntchito bwanji?
Propylene oxide, yomwe imadziwika kuti PO, ndi mankhwala omwe ali ndi ntchito zambiri m'makampani komanso moyo watsiku ndi tsiku. Ndi molekyulu ya kaboni itatu yokhala ndi atomu ya oxygen yolumikizidwa ndi kaboni iliyonse. Kapangidwe kapadera kameneka kamapatsa propylene oxide katundu wake wapadera komanso kusinthasintha. Mmodzi mwa m...Werengani zambiri -
Ndi zinthu ziti zomwe zimapangidwa kuchokera ku propylene oxide?
Propylene oxide ndi mtundu wazinthu zopangira mankhwala okhala ndi zida zitatu, zomwe zimagwiritsidwa ntchito kwambiri popanga zinthu zosiyanasiyana. M'nkhaniyi, tiwona zinthu zopangidwa kuchokera ku propylene oxide. Choyamba, propylene oxide ndi zopangira popanga po ...Werengani zambiri -
Kusanthula mozama kwa msika wamankhwala: ziyembekezo zamtsogolo za benzene, toluene, xylene, ndi styrene
1, Analysis wa azimuth msika wa benzene koyera Posachedwapa, koyera benzene msika wakwaniritsa kuwonjezeka ziwiri zotsatizana pakati pa sabata, ndi makampani petrochemical ku East China mosalekeza kusintha mitengo, ndi kuwonjezeka azipeza 350 yuan/tani kuti 8850 yuan/tani. Ngakhale kuwonjezeka pang'ono ...Werengani zambiri -
Mawonedwe pamsika wa epoxy resin: Kupanga kosakwanira kumapangitsa kuti pakhale kupezeka kokwanira, ndipo mitengo imatha kukwera kaye kenako kukhazikika.
Patchuthi cha Chikondwerero cha Spring, mafakitole ambiri a epoxy resin ku China ali m'malo otsekedwa kuti asamalire, ndipo akugwiritsa ntchito mphamvu pafupifupi 30%. Mabizinesi akumunsi atsika nthawi zambiri amakhala patchuthi komanso patchuthi, ndipo pakadali pano palibe zogula ....Werengani zambiri -
Zopangira zipewa zimapangidwa kuchokera ku propylene oxide?
Propylene oxide ndi mtundu wazinthu zopangira mankhwala okhala ndi zida zitatu, zomwe zimagwiritsidwa ntchito kwambiri popanga zinthu zosiyanasiyana. M'nkhaniyi, tiwona zinthu zopangidwa kuchokera ku propylene oxide. Choyamba, propylene oxide ndi zopangira zopangira p ...Werengani zambiri -
Ndani amapanga propylene oxide?
Propylene oxide ndi mtundu wazinthu zamagetsi zomwe zimagwiritsidwa ntchito popanga mankhwala. Kapangidwe kake kumaphatikizapo kusintha kwa mankhwala ndipo kumafuna zida ndi njira zamakono. Munkhaniyi, tiwona yemwe ali ndi udindo wopanga propylene oxide ndi ...Werengani zambiri -
Kodi kampani yayikulu kwambiri ya petrochemical ku China ndi iti?
M'zaka zaposachedwa, makampani amafuta aku China akukula mwachangu, pomwe makampani ambiri akulimbirana nawo msika. Ngakhale ambiri mwa makampaniwa ndi ang'onoang'ono kukula kwake, ena atha kuwonekera pagulu ndikudzikhazikitsa ngati atsogoleri amakampani. M'nkhaniyi, ti...Werengani zambiri -
Kodi msika wa propylene oxide ndi wotani?
Propylene oxide (PO) ndi chinthu chofunikira kwambiri popanga mankhwala osiyanasiyana. Ntchito zake zambiri zimaphatikizapo kupanga polyurethane, polyether, ndi zinthu zina zopangidwa ndi polima. Ndi kufunikira kokulirapo kwa zinthu zopangidwa ndi PO m'mafakitale osiyanasiyana monga zomangamanga, ...Werengani zambiri -
Ndani amene amapanga propylene oxide kwambiri padziko lonse lapansi?
Propylene okusayidi ndi mtundu wa zinthu zofunika mankhwala zopangira ndi intermediates, amene chimagwiritsidwa ntchito popanga polyether polyols, polyester polyols, polyurethane, poliyesitala, plasticizers, surfactants ndi mafakitale ena. Pakadali pano, kupanga kwa propylene oxide kumagawika kwambiri ...Werengani zambiri -
Ndani amapanga propylene oxide ku China?
Propylene oxide (PO) ndi mankhwala osiyanasiyana omwe amagwiritsidwa ntchito ndi mafakitale ambiri. China, pokhala wopanga wotchuka komanso wogula PO, yawona kuwonjezeka kwa kupanga ndi kugwiritsa ntchito mankhwalawa m'zaka zaposachedwa. Munkhaniyi, tikufufuza mozama za yemwe amapanga propylen ...Werengani zambiri
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