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propylene muag li cas?
Propylene yog ib hom olefin nrog cov qauv molecular ntawm C3H6. Nws yog xim tsis muaj xim thiab pob tshab, nrog qhov ceev ntawm 0.5486 g / cm3. propylene feem ntau yog siv rau hauv kev tsim cov polypropylene, polyester, glycol, butanol, thiab lwm yam, thiab yog ib qho tseem ceeb raw cov ntaub ntawv hauv kev lag luam tshuaj. Hauv ad...Nyeem ntxiv -
Yuav ua li cas ua propylene oxide los ntawm propylene?
Kev hloov pauv ntawm propylene rau hauv propylene oxide yog txheej txheem nyuaj uas yuav tsum muaj kev nkag siab zoo ntawm cov tshuaj tiv thaiv cov txheej txheem cuam tshuam. Kab lus no delves rau hauv ntau txoj hauv kev thiab cov tshuaj tiv thaiv uas xav tau rau kev sib txuas ntawm propylene oxide los ntawm propylene. Qhov ntau...Nyeem ntxiv -
Kev soj ntsuam ntawm Tuam Tshoj txoj kev lag luam epoxy propane: kev nthuav dav, kev xav tau kev tsis sib haum xeeb, thiab cov tswv yim txhim kho yav tom ntej
1, Kev loj hlob sai ntawm epoxy propane kev lag luam nplai Epoxy propane, raws li qhov tseem ceeb txuas ntxiv ntawm cov tshuaj lom neeg hauv kev lag luam propylene, tau txais kev saib xyuas tsis tau pom dua hauv Suav kev lag luam tshuaj. Qhov no feem ntau yog vim nws txoj haujlwm tseem ceeb hauv cov tshuaj zoo thiab ...Nyeem ntxiv -
Yuav ua li cas lawv ua propylene oxide?
propylene oxide yog ib yam tseem ceeb ntawm cov organic chemical raw khoom thiab nruab nrab. Nws yog tsuas yog siv nyob rau hauv lub synthesis ntawm polyether polyols, polyester polyols, polyurethane, polyether amine, thiab lwm yam, thiab yog ib qho tseem ceeb raw khoom rau kev npaj ntawm polyester polyols, uas yog ib qho tseem ceeb ...Nyeem ntxiv -
Puas yog propylene oxide react nrog dej?
Propylene oxide yog cov kua tsis muaj xim thiab pob tshab nrog cov mis molecular ntawm C3H6O. Nws yog soluble hauv dej thiab muaj qhov kub ntawm 94.5 ° C. Propylene oxide yog cov tshuaj reactive tshuaj uas tuaj yeem ua rau dej. Thaum propylene oxide hu rau dej, nws nkag mus rau hydrolysis cov tshuaj tiv thaiv rau ...Nyeem ntxiv -
Puas yog propylene oxide hluavtaws?
propylene oxide yog cov khoom siv tshuaj lom neeg siv dav, uas yog siv los tsim cov polyether polyols, polyurethanes, surfactants, thiab lwm yam. Cov propylene oxide siv rau kev sib txuas ntawm cov khoom no feem ntau tau los ntawm oxidation ntawm propylene nrog ntau yam catalysts. Nyob ntawd...Nyeem ntxiv -
propylene oxide siv rau dab tsi?
Propylene oxide, feem ntau hu ua PO, yog cov tshuaj lom neeg uas muaj ntau yam kev siv hauv kev lag luam thiab lub neej txhua hnub. Nws yog peb-carbon molecule nrog oxygen atom txuas rau txhua carbon. Cov qauv tshwj xeeb no muab propylene oxide nws cov khoom tshwj xeeb thiab ntau yam. Ib lub m...Nyeem ntxiv -
Cov khoom dab tsi yog tsim los ntawm propylene oxide?
propylene oxide yog ib hom tshuaj raw khoom nrog peb-functional qauv, uas yog dav siv nyob rau hauv zus tau tej cov ntau yam khoom. Hauv tsab xov xwm no, peb yuav txheeb xyuas cov khoom tsim los ntawm propylene oxide. Ua ntej ntawm tag nrho cov, propylene oxide yog raw khoom rau zus tau tej cov po...Nyeem ntxiv -
Kev tsom xam tob ntawm kev lag luam tshuaj: yav tom ntej kev cia siab rau cov ntshiab benzene, toluene, xylene, thiab styrene
1, Kev soj ntsuam ntawm kev lag luam sib txawv ntawm cov ntshiab benzene Tsis ntev los no, kev lag luam ntshiab benzene tau ua tiav ob ntu sib law liag rau hnub ua haujlwm, nrog cov tuam txhab petrochemical nyob rau sab hnub tuaj Tuam Tshoj tsis tu ncua kho cov nqi, nrog kev nce ntxiv ntawm 350 yuan / tuj rau 8850 yuan / tuj. Txawm hais tias nce me ntsis ...Nyeem ntxiv -
Outlook ntawm lub lag luam epoxy resin: Kev tsim khoom tsis txaus ua rau cov khoom siv nruj, thiab cov nqi yuav nce ua ntej thiab tom qab ntawd ruaj khov
Thaum lub caij nplooj ntoos hlav Festival hnub so, feem ntau ntawm cov epoxy resin factories nyob rau hauv Tuam Tshoj yog nyob rau hauv lub xeev ntawm kev kaw rau kev txij nkawm, muaj peev xwm siv tau li ntawm 30%. Cov chaw lag luam hauv qab no feem ntau nyob rau hauv lub xeev ntawm kev tshem tawm thiab so haujlwm, thiab tam sim no tsis muaj kev thov yuav khoom ....Nyeem ntxiv -
Cov khoom kaus mom yog tsim los ntawm propylene oxide?
propylene oxide yog ib hom tshuaj raw khoom nrog peb-functional qauv, uas yog dav siv nyob rau hauv zus tau tej cov ntau yam khoom. Hauv tsab xov xwm no, peb yuav txheeb xyuas cov khoom tsim los ntawm propylene oxide. Ua ntej tshaj plaws, propylene oxide yog cov khoom siv raw rau kev tsim cov p...Nyeem ntxiv -
Leej twg tsim propylene oxide?
propylene oxide yog ib yam khoom siv tshuaj lom neeg nrog cov ntawv thov tseem ceeb hauv kev lag luam tshuaj. Nws qhov chaw tsim khoom suav nrog cov tshuaj lom neeg nyuaj thiab xav tau cov cuab yeej siv thiab cov txheej txheem. Hauv tsab xov xwm no, peb yuav tshawb nrhiav leej twg yog lub luag haujlwm rau kev tsim propylene oxide thiab w ...Nyeem ntxiv
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