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Isishwankathelo sonyaka weshishini lemichiza emininzi ngo-2022, uhlalutyo lwearomatics kunye nemarike esezantsi
Ngo-2022, amaxabiso amaninzi ekhemikhali aya kuguquguquka ngokubanzi, ebonisa amaza amabini okunyuka kwamaxabiso ukusuka ngoMatshi ukuya kuJuni kwaye ukususela ngo-Agasti ukuya ku-Oktobha ngokulandelelanayo. Ukunyuka nokuhla kwamaxabiso e-oyile kunye nokunyuka kwemfuno kwigolide elithoba lesilivere yamaxesha alishumi aphezulu kuya kuba yeyona nto iphambili yexabiso lemichiza...Funda ngokugqithisileyo -
Ingaba ulwalathiso lophuhliso lweshishini lemichiza luya kulungiswa njani kwixesha elizayo xa imeko yehlabathi ikhula ngokukhawuleza?
Imeko yehlabathi itshintsha ngokukhawuleza, ichaphazela ubume bendawo yeekhemikhali ezenziwe kwinkulungwane edlulileyo. Njengeyona ntengiso inkulu yabathengi emhlabeni, iChina ngokuthe ngcembe iqhuba umsebenzi obalulekileyo wotshintsho lweekhemikhali. Ishishini lemichiza laseYurophu liyaqhubeka nokuphuhlisa lisiya ku ...Funda ngokugqithisileyo -
Ixabiso lexabiso le-bisphenol A liye lawa, kwaye i-PC yathengiswa ngexabiso elincitshisiweyo, kunye nokuhla okubukhali okungaphezulu kwe-yuan ye-2000 ngenyanga.
Amaxabiso ePC aqhubekile nokuwa kwiinyanga ezintathu zakutsha nje. Ixabiso lemarike ye-Lihua Yiweiyuan WY-11BR Yuyao liye lehla i-2650 yuan / itoni kwiinyanga ezimbini zakutshanje, ukusuka kwi-18200 yuan / ton ngoSeptemba 26 ukuya kwi-15550 yuan / itoni ngoDisemba 14! Izinto zeLuxi Chemical lxty1609 PC ziye zehla ukusuka 18150 yuan/...Funda ngokugqithisileyo -
Amaxabiso e-Octanol e-China anyuke kakhulu, kwaye i-plasticizer inikezela ngokunyuka ngokubanzi
Nge-12 kaDisemba, i-2022, ixabiso le-octanol yasekhaya kunye namaxabiso emveliso yeplastiki yeplastiki anyuke kakhulu. Amaxabiso e-Octanol akhuphuke nge-5.5% ngenyanga ngenyanga, kwaye amaxabiso emihla ngemihla ye-DOP, i-DOTP kunye nezinye iimveliso zenyuka ngaphezu kwe-3%. Uninzi lwamashishini abonelelayo lunyuke kakhulu xa kuthelekiswa ne...Funda ngokugqithisileyo -
I-Bisphenol Imarike ilungiswe kancinci emva kokuwa
Ngokwexabiso: kwiveki ephelileyo, i-bisphenol A imakethi yafumana ukulungiswa okuncinci emva kokuwa: ukususela ngo-9 kaDisemba, ixabiso lereferensi ye-bisphenol A e-East China yayiyi-yuan eyi-10000 / ton, phantsi kwe-600 yuan ukusuka kwiveki edlulileyo. Ukususela ekuqaleni kweveki ukuya phakathi evekini, i-bisphenol ...Funda ngokugqithisileyo -
Ixabiso le-acrylonitrile lihlala liwa. Ithini intsingiselo yexesha elizayo
Ukususela phakathi kukaNovemba, ixabiso le-acrylonitrile liye lawa ngokungapheliyo. Izolo, isicatshulwa esiqhelekileyo e-East China sasiyi-9300-9500 yuan / ton, ngelixa isicatshulwa esiqhelekileyo eShandong sasiyi-9300-9400 yuan / ton. Ixabiso lexabiso lepropylene eluhlaza libuthathaka, inkxaso kwicala leendleko ...Funda ngokugqithisileyo -
Uhlalutyo lwexabiso lentengiso yepropylene glycol ngo-2022
Ukusukela nge-6 kaDisemba, i-2022, i-avareji yexabiso lemveliso yasekhaya yepropylene glycol yayiyi-7766.67 yuan/toni, phantsi phantse i-8630 yuan okanye i-52.64% ukusuka kwixabiso le-16400 yuan/toni nge-1 kaJanuwari. Ngo-2022, imarike yasekhaya iye yafumana i-propylene ye-three ...Funda ngokugqithisileyo -
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
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