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Kuwunika kwa kagayidwe kazinthu ndi kufunikira, momwe mitengo imakhalira, komanso kukula kwa msika wa meta cresol, wokhala ndi zabwino zonse mtsogolo.
M-cresol, yomwe imadziwikanso kuti m-methylphenol kapena 3-methylphenol, ndi organic pawiri yokhala ndi formula yamankhwala C7H8O. Kutentha, nthawi zambiri ndi madzi achikasu kapena opepuka, osungunuka pang'ono m'madzi, koma amasungunuka mu zosungunulira monga ethanol, ether, sodium hydroxide, ndipo ali ndi flammabilit ...Werengani zambiri -
Kodi propylene oxide imaphulika?
Propylene oxide ndi madzi osawoneka bwino komanso onunkhira kwambiri. Ndi chinthu choyaka komanso chophulika chokhala ndi malo otentha otsika komanso osasunthika kwambiri. Chifukwa chake, ndikofunikira kutenga njira zodzitetezera mukamagwiritsa ntchito ndikusunga. Choyamba, propylene oxide ndi fla...Werengani zambiri -
Kodi propylene imagulitsidwa bwanji?
Propylene ndi mtundu wa olefin wokhala ndi mamolekyulu a C3H6. Ndiwopanda utoto komanso wowonekera, wokhala ndi kachulukidwe ka 0.5486 g/cm3. Propylene imagwiritsidwa ntchito kwambiri popanga polypropylene, polyester, glycol, butanol, etc., ndipo ndi imodzi mwazinthu zofunika kwambiri pamakampani opanga mankhwala. Mu malonda...Werengani zambiri -
Kodi mungapange bwanji propylene oxide kuchokera ku propylene?
Kutembenuka kwa propylene kukhala propylene oxide ndi njira yovuta yomwe imafuna kumvetsetsa bwino za kayendedwe ka mankhwala okhudzidwa. Nkhaniyi ikufotokoza njira zosiyanasiyana zomwe zimafunikira pakupangira propylene oxide kuchokera ku propylene. Kwambiri ...Werengani zambiri -
Kuwunika kwa msika wa epoxy propane waku China: kukulitsa masikelo, kutsutsana ndi zosowa, ndi njira zachitukuko zamtsogolo.
1, Kukula mofulumira kwa epoxy propane makampani sikelo Epoxy phula, monga kiyi yowonjezera malangizo a kunsi kwa mtsinje mankhwala abwino mu unyolo propylene makampani, walandira chidwi kuposa kale lonse mu makampani Chinese mankhwala. Izi makamaka chifukwa cha malo ake ofunika mu mankhwala abwino ndi ...Werengani zambiri -
Amapanga bwanji propylene oxide?
propylene oxide ndi mtundu wa zinthu zofunika organic mankhwala zopangira ndi wapakatikati. Amagwiritsidwa ntchito kwambiri popanga ma polyether polyols, polyester polyols, polyurethane, polyether amine, etc., ndipo ndizofunikira kwambiri popangira ma polyester polyols, omwe ndi ofunikira ...Werengani zambiri -
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
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