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Inkxaso yeendleko ezincinci kunye nokukhula okucothayo kwemfuno, iya kuya phi imakethi yePC?
I-1, Ukugcinwa kwecala lonikezelo kuqhuba ukukhula kweemarike zokuhlola Phakathi ukuya ekupheleni kuka-Matshi, kunye nokukhululwa kweendaba zokugcinwa kwezixhobo ezininzi ze-PC ezifana ne-Hainan Huasheng, i-Shengtong Juyuan, kunye ne-Dafeng Jiangning, kukho iimpawu ezintle kwicala lokubonelela kwimarike. Lo mkhwa uqhube ishumi...Funda ngokugqithisileyo -
Amaxabiso emarike e-MMA ayenyuka, kwaye unikezelo oluqinileyo luba ngoyena mqhubi uphambili
I-1, i-Market Overview: Ukunyuka kwexabiso okubalulekileyo Ngosuku lokuqala lokurhweba emva koMthendeleko we-Qingming, ixabiso lemarike ye-methyl methacrylate (MMA) yafumana ukunyuka okukhulu. Ikowuti evela kumashishini aseMpuma yeChina iye yatsibela kwi-14500 yuan/ton, ukwanda kwe-600-800 yuan/toni xa kuthelekiswa...Funda ngokugqithisileyo -
Uhlalutyo lweMarike yeBisphenol A: Unikezelo olugqithisileyo lweeMveliso zasekhaya, Ishishini lingaqhambuka njani?
I-M-cresol, eyaziwa ngokuba yi-m-methylphenol okanye i-3-methylphenol, i-organic compound kunye ne-chemical formula C7H8O. Kwiqondo lobushushu begumbi, idla ngokuba lulwelo olungenambala okanye olumthubi olukhanyayo, lunyibilika kancinane emanzini, kodwa lunyibilika kwizinyibilikisi ezifana ne-ethanol, i-ether, i-sodium hydroxide, kwaye ine-flammalt...Funda ngokugqithisileyo -
Uhlahlelo lonikezelo kunye nepateni yemfuno, ukuthambekela kwexabiso, kunye nokukhula okunokwenzeka kwimakethi ye-meta cresol, kunye nentsingiselo elungileyo kwixesha elizayo.
I-M-cresol, eyaziwa ngokuba yi-m-methylphenol okanye i-3-methylphenol, i-organic compound kunye ne-chemical formula C7H8O. Kwiqondo lobushushu begumbi, idla ngokuba lulwelo olungenambala okanye olumthubi olukhanyayo, lunyibilika kancinane emanzini, kodwa lunyibilika kwizinyibilikisi ezifana ne-ethanol, i-ether, i-sodium hydroxide, kwaye ine-flammalt...Funda ngokugqithisileyo -
Ngaba ipropylene oxide iyaqhushumba?
Ipropylene oxide lulwelo olungenambala olucacileyo olunevumba elibi elicaphukisayo. Yinto enokutsha kunye nezinto eziqhumayo kunye neqondo eliphantsi lokubilisa kunye nokuguquguquka okuphezulu. Ngoko ke, kuyimfuneko ukuthatha amanyathelo okhuseleko ayimfuneko xa usebenzisa kwaye uyigcina. Okokuqala, ipropylene oxide yi-flat...Funda ngokugqithisileyo -
Ithengiswa njani ipropylene?
Ipropylene luhlobo lwe-olefin ene-molecular formula ye-C3H6. Ayinambala kwaye ibonakala, kunye nobuninzi be-0.5486 g / cm3. Ipropylene isetyenziswa kakhulu ekuveliseni i-polypropylene, i-polyester, i-glycol, i-butanol, njl., kwaye yenye yezinto ezibalulekileyo kwimveliso yeekhemikhali. Kwintengiso...Funda ngokugqithisileyo -
Uyenza njani ipropylene oxide kwipropylene?
Ukuguqulwa kwepropylene kwipropylene oxide yinkqubo enzima efuna ukuqonda ngokucokisekileyo iindlela zokuphendula iikhemikhali ezibandakanyekayo. Eli nqaku lihlalutya kwiindlela ezahlukeneyo kunye neemeko zokusabela ezifunekayo ekudibaneni kwepropylene oxide kwipropylene. Okuninzi ...Funda ngokugqithisileyo -
Uhlalutyo lwemakethi ye-epoxy propane yaseTshayina: ukwandiswa kwesikali, ukuchasana kwemfuno yokubonelela, kunye nezicwangciso zophuhliso lwexesha elizayo.
I-1, Ukukhula ngokukhawuleza kwe-epoxy propane industry scale Epoxy propane, njengesalathiso esingundoqo sokwandiswa kweekhemikhali ezisezantsi kwi-propylene industry chain, ifumene ingqalelo engazange ibonwe ngaphambili kwishishini lemichiza yaseTshayina. Oku kubangelwe ikakhulu kwindawo yayo ebalulekileyo kwiikhemikhali ezilungileyo ...Funda ngokugqithisileyo -
Bayenza njani ipropylene oxide?
ipropylene oxide luhlobo lwemathiriyeli ekrwada yekhemikhali ebalulekileyo kunye nephakathi. Isetyenziswa ikakhulu ekudityanisweni kweepolyester, iipolyester, i-polyurethane, i-polyether amine, njl.Funda ngokugqithisileyo -
Ngaba ipropylene oxide idibana namanzi?
Ipropylene oxide ilulwelo olungenambala noluselubala kunye nefomula yemolekyuli yeC3H6O. Iyanyibilika emanzini kwaye ineqondo lokubila elingu 94.5°C. Ipropylene oxide yikhemikhali esebenzayo enokuthi isebenze emanzini. Xa ipropylene oxide idibana namanzi, ifumana impendulo yehydrolysis ...Funda ngokugqithisileyo -
Ngaba ipropylene oxide iyenziwa?
Ipropylene oxide yikhemikhali esetyenziswa ngokubanzi, esetyenziswa kakhulu kwimveliso ye-polyether polyols, i-polyurethanes, i-surfactants, njl. Pha...Funda ngokugqithisileyo -
Isetyenziselwa ntoni ipropylene oxide?
I-Propylene oxide, eyaziwa ngokuba yi-PO, yikhemikhali yekhemikhali enezicelo ezininzi kushishino nakubomi bemihla ngemihla. Yimolekyuli enekhabhoni ezintathu eneathom yeoksijini edityaniswe kwikhabhoni nganye. Esi sakhiwo esiyingqayizivele sinika ipropylene oxide iimpawu zayo ezikhethekileyo kunye nokuguquguquka. Omnye wazo...Funda ngokugqithisileyo
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