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Ongororo yemhando yekugovera uye yekuda, maitiro emitengo, uye kukura kweiyo meta cresol musika, ine yakazara yakanaka maitiro mune ramangwana.
M-cresol, inozivikanwawo sem-methylphenol kana 3-methylphenol, inhengo yeorganic ine kemikari formula C7H8O. Patembiricha yemumba, inowanzova mvura isina ruvara kana yakareruka yeyero, inonyungudika zvishoma mumvura, asi inonyungudika muzvinonyungudutsa zvakaita se ethanol, ether, sodium hydroxide, uye ine flammabilit...Verenga zvimwe -
Ko propylene oxide inoputika here?
Propylene oxide imvura isina ruvara inoonekera ine kunhuhwirira kwakasimba kunogumbura. Icho chinhu chinopisa uye chinoputika chine nzvimbo yakaderera yekuvira uye yakakwirira kusagadzikana. Naizvozvo, zvinodikanwa kutora matanho anodiwa ekuchengetedza kana uchiishandisa nekuichengeta. Chekutanga pane zvese, propylene oxide ndeye fla...Verenga zvimwe -
Ko propylene inotengeswa sei?
Propylene imhando yeolefin ine molecular formula yeC3H6. Haina ruvara uye yakajeka, ine density ye 0.5486 g/cm3. Propylene inonyanya kushandiswa mukugadzirwa kwepolypropylene, polyester, glycol, butanol, nezvimwewo, uye ndeimwe yezvinhu zvakakosha muindasitiri yemakemikari. Mukushambadzira...Verenga zvimwe -
Iwe unogadzira sei propylene oxide kubva kupropylene?
Kushandurwa kwepropylene kuita propylene oxide inzira yakaoma inoda kunyatsonzwisiswa kwemakemikari ekuita maitiro anobatanidzwa. Ichi chinyorwa chinoongorora nzira dzakasiyana-siyana uye maitiro ekuita anodiwa pakugadzirwa kwepropylene oxide kubva kupropylene. Zvakanyanya ...Verenga zvimwe -
Ongororo yemusika weChina epoxy propane: kuwedzera chiyero, kupokana-kudiwa-kupokana, uye nzira dzekuvandudza ramangwana.
1, Kukurumidza kukura kwe epoxy propane indasitiri chiyero Epoxy propane, seyakakosha yekuwedzera kutungamira kwepasi pemvura yakanaka makemikari muketani yepropylene indasitiri, yakagamuchira kutarisisa kusati kwamboitika muindasitiri yemakemikari yeChinese. Izvi zvinonyanya kukonzerwa nechinzvimbo chayo chakakosha mumakemikari akanaka ...Verenga zvimwe -
Vanoita sei propylene oxide?
propylene oxide rudzi rweakakosha organic makemikari mbishi zvinhu uye zvepakati. Inonyanya kushandiswa mukugadzirwa kwepolyester polyols, polyester polyols, polyurethane, polyether amine, nezvimwewo, uye inokosha mbishi kugadzirwa kwepolyester polyols, iyo yakakosha ...Verenga zvimwe -
Ko propylene oxide inobata nemvura here?
Propylene oxide imvura isina ruvara uye yakajeka ine molecular formula yeC3H6O. Inonyungudika mumvura uye ine poindi yekuvira inosvika 94.5°C. Propylene oxide is reactive chemical substance inogona kuita nemvura. Kana propylene oxide ikasangana nemvura, inoenda kune hydrolysis reaction ku ...Verenga zvimwe -
Propylene oxide yakagadzirwa here?
Propylene oxide ikemikari yakashandiswa zvakanyanya, iyo inonyanya kushandiswa mukugadzirwa kwepolyether polyols, polyurethanes, surfactants, etc. Iyo propylene oxide inoshandiswa pakugadzira zvigadzirwa izvi inowanzowanikwa kuburikidza neoxidation yepropylene ine siyana-catalysts. Ikoko...Verenga zvimwe -
Chii chinonzi propylene oxide chinoshandiswa?
Propylene oxide, inowanzo zivikanwa sePO, ikemikari yemakemikari ine zvakawanda zvinoshandiswa muindasitiri uye hupenyu hwezuva nezuva. Imamorekuru matatu-kabhoni ane atomu yeokisijeni yakabatana nekabhoni yega yega. Ichi chakasarudzika chimiro chinopa propylene oxide yayo yakasarudzika zvimiro uye kuita zvakasiyana. Imwe ye m...Verenga zvimwe -
Ndezvipi zvigadzirwa zvinogadzirwa kubva kupropylene oxide?
Propylene oxide imhando yemakemikari mbishi zvinhu zvine matatu-anoshanda chimiro, ayo anoshandiswa zvakanyanya mukugadzira zvigadzirwa zvakasiyana. Muchikamu chino, tichaongorora zvigadzirwa zvakagadzirwa kubva kupropylene oxide. Chekutanga pane zvese, propylene oxide chinhu chakapfava chekugadzira po...Verenga zvimwe -
Kuongorora kwakadzama kwemusika wemakemikari: tarisiro yeramangwana ye pure benzene, toluene, xylene, uye styrene.
1, Ongororo yemaitiro emusika we pure benzene Munguva pfupi yapfuura, musika webenzene yakachena wakawana kuwedzera kaviri kwakatevedzana pakati pevhiki, nemakambani epetrochemical muEast China achiramba achigadzirisa mitengo, nekuwedzera kwe350 yuan/ton kusvika 8850 yuan/ton. Kunyangwe kuwedzera kudiki ...Verenga zvimwe -
Maonero pamusika we epoxy resin: Kusakwana kugadzirwa kunotungamira mukupihwa kwakasimba, uye mitengo inogona kutanga yasimuka yozodzikama.
Munguva yezororo reMutambo weChirimo, mazhinji emafekitori epoxy resin muChina ari munzvimbo yekuvharika kuitira kugadzirisa, aine huwandu hwekushandisa hunosvika makumi matatu%. Downstream terminal mabhizinesi anowanzo ari munzvimbo yekubvisa uye zororo, uye parizvino hapana kudiwa kwekutenga ....Verenga zvimwe
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