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Uhlalutyo lwenzuzo yepolycarbonate, yimalini itoni enye enokuzuza ngayo?
I-Polycarbonate (i-PC) iqulethe amaqela e-carbonate kwi-chain chain. Ngokwamaqela e-ester ahlukeneyo kwisakhiwo se-molecular, inokwahlulwa ibe ngamaqela e-aliphatic, alicyclic kunye nevumba elimnandi. Phakathi kwabo, iqela elivumba lilelona xabiso lisebenzayo. Eyona nto ibalulekileyo yi-bispheno...Funda ngokugqithisileyo -
Imarike ye-acetate ye-butyl ikhokelwa yindleko, kwaye umehluko wexabiso phakathi kweJiangsu kunye neShandong uya kubuyela kumgangatho oqhelekileyo.
NgoDisemba, imarike ye-acetate ye-butyl yayikhokelwa yindleko. Ixabiso le-acetate ye-butyl e-Jiangsu kunye ne-Shandong yayahlukile, kwaye umahluko wexabiso phakathi kwezi zibini zehla kakhulu. Ngomhla we-2 kaDisemba, umahluko wexabiso phakathi kwezi zibini wawuyi-yuan eyi-100 kuphela. Ngexesha elifutshane, kwaye ...Funda ngokugqithisileyo -
Imakethi yePC ijongene nezinto ezininzi, kwaye ukusebenza kwale veki kulawulwa kukothuka
Ukuphenjelelwa ukuhla okuqhubekayo kwezinto eziluhlaza kunye nokwehla kweemarike, ixabiso lefektri yeefektri ze-PC zasekhaya lehla ngokukhawuleza kwiveki ephelileyo, ukusuka kwi-400-1000 yuan / ton; NgoLwesibini odlulileyo, ixabiso lebhidi yefektri yaseZhejiang yehle nge-500 yuan / toni xa kuthelekiswa neveki ephelileyo. Ingqwalasela yendawo yePC g...Funda ngokugqithisileyo -
Umthamo we-BDO ukhutshwe ngokulandelelanayo, kwaye umthamo omtsha we-maleic anhydride yeetoni ezizigidi uya kungena kwimarike kungekudala.
Ngo-2023, imakethi ye-anhydride yasekhaya iya kukhupha umthamo omtsha wemveliso efana ne-maleic anhydride BDO, kodwa iya kujongana novavanyo lonyaka wokuqala omkhulu wemveliso kumxholo womjikelo omtsha wokwandiswa kwemveliso kwicala lonikezelo, xa uxinzelelo lonikezelo lunokuthi...Funda ngokugqithisileyo -
Indlela yexabiso lemarike ye-butyl acrylate ilungile
Ixabiso lemarike ye-butyl acrylate lizinzile ngokuthe ngcembe emva kokuqiniswa. Ixabiso lemarike yesibini eMpuma yeChina yayiyi-9100-9200 yuan / ton, kwaye kwakunzima ukufumana ixabiso eliphantsi kwinqanaba lokuqala. Ngokwexabiso: ixabiso lemarike ye-acrylic acid ekrwada lizinzile, i-n-butanol ishushu, kwaye ...Funda ngokugqithisileyo -
Imakethi ye-cyclohexanone iphantsi, kwaye imfuno esezantsi ayonelanga
Ixabiso le-oli ekrwada kumazwe ngamazwe linyuke laza lehla kule nyanga, kwaye ixabiso loluhlu lwe-benzone ecocekileyo yeSinopec lehle nge-400 yuan, ngoku eyi-6800 yuan/ton. Ubonelelo lwemathiriyeli ekrwada ye-cyclohexanone alwanelanga, ixabiso lentengiselwano eliqhelekileyo libuthathaka, kunye nentsingiselo yentengiso ye-cyclohexanone i...Funda ngokugqithisileyo -
Uhlalutyo lwe-butanone yokungenisa kunye nokuthumela ngaphandle ngo-2022
Ngokwedatha yokuthumela ngaphandle ngo-2022, umthamo wasekhaya we-butanone wokuthumela ngaphandle ukusuka ngoJanuwari ukuya ku-Okthobha uphelele kwiitoni ezingama-225600, ukwanda kwama-92.44% kwangelo xesha linye kulo nyaka uphelileyo, bafikelela kwelona nqanaba liphezulu kwangelo xesha linye phantse kwiminyaka emithandathu. Kuphela ngoFebruwari ukuthunyelwa ngaphandle kube ngaphantsi kunonyaka ophelileyo&...Funda ngokugqithisileyo -
Ukuxhaswa kweendleko ezinganeleyo, ukuthengwa okungahambi kakuhle kwezantsi, ukulungiswa okubuthathaka kwexabiso le-phenol
Ukususela ngoNovemba, ixabiso le-phenol kwimarike yasekhaya liye laqhubeka lihla, kunye nexabiso eliphakathi kwe-8740 yuan / toni ekupheleni kweveki. Ngokubanzi, ukuchasana kwezothutho kummandla kwakusekho kwiveki yokugqibela. Xa ukuthunyelwa komthwali kwakuvaliwe, i-phenol inikezela ...Funda ngokugqithisileyo -
Imarike yeekhemikhali ezininzi zinqabile emva kokunyuka okufutshane, kwaye zinokuqhubeka zibuthathaka ngoDisemba
NgoNovemba, imarike yeekhemikhali ezininzi zenyuka ngokufutshane kwaye zawa. Kwisiqingatha sokuqala senyanga, imakethi ibonise iimpawu zamanqaku okuguquguquka: "i-20" entsha yemigaqo-nkqubo yokuthintela ubhubhane yasekhaya yaphunyezwa; Kumazwe ngamazwe, i-US ilindele isantya sokunyuka kwenzala ukuya kwi-sl...Funda ngokugqithisileyo -
Uhlalutyo lokungeniswa nokuthumela ngaphandle kwemarike ye-MMA ngo-2022
Ngokwezibalo ukusuka ngoJanuwari ukuya ku-Okthobha ka-2022, umthamo worhwebo wokungenisa kunye nokuthumela ngaphandle we-MMA ubonisa indlela ehlayo, kodwa ukuthunyelwa ngaphandle kusekukhulu kunokungenisa. Kulindeleke ukuba le meko ihlale iphantsi kwemvelaphi yokuba umthamo omtsha uya kuqhubeka ukwaziswa kwi-f...Funda ngokugqithisileyo -
Kutheni imveliso yeekhemikhali yaseTshayina isandisa isityalo sayo se-ethylene MMA (methyl methacrylate)?
Ngomhla woku-1 kuJulayi, ngo-2022, umsitho wokuqalisa kwesigaba sokuqala se-300,000 yeetoni ze-methyl methacrylate (emva koku ekubhekiselwa kuyo njenge-methyl methacrylate) iprojekthi ye-MMA ye-Henan Zhongkepu Raw and New Materials Co., Ltd. yayibanjelwe ePuyang Economic and Technology Development Zone, iphawula uMmandla woPhuhliso lwezoQoqosho,...Funda ngokugqithisileyo -
Ixabiso eliphantsi lepropylene glycol kunye nokubonelela obuthathaka kunye nemfuno
Kutshanje, ngenxa yokunyuka kobonelelo, ixabiso lezinto eziluhlaza liwile, injongo yokuthenga ezantsi komlanjana inobuvila, kwaye ixabiso lepropylene glycol lisebuthathaka ngokwentelekiso, lehla malunga ne-500 yuan/toni xa kuthelekiswa nomndilili wexabiso lenyanga ephelileyo kwaye phantse i-12000 yuan/toni xa kuthelekiswa...Funda ngokugqithisileyo
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