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Ukuhlaziywa kwenzuzo ye-polycarbonate, ithani elilodwa lingazuza malini?
I-Polycarbonate (PC) iqukethe amaqembu e-carbonate ochungechungeni lwamangqamuzana. Ngokusho kwamaqembu e-ester ahlukene esakhiweni samangqamuzana, ingahlukaniswa ngamaqembu e-aliphatic, alicyclic namakha. Phakathi kwabo, iqembu elimnandi linenani eliwusizo kakhulu. Okubaluleke kakhulu yi-bispheno ...Funda kabanzi -
Imakethe ye-butyl acetate iqondiswa yizindleko, futhi umehluko wentengo phakathi kwe-Jiangsu ne-Shandong uzobuyela ezingeni elivamile.
NgoDisemba, imakethe ye-butyl acetate yayiqondiswa izindleko. Umkhuba wamanani we-butyl acetate e-Jiangsu naseShandong wawuhlukile, futhi umehluko wentengo phakathi kwakho kokubili wehle kakhulu. Ngomhla zi-2 kuZibandlela, umehluko wentengo phakathi kwalokhu kokubili ubungamayuan ayi-100/ton. Esikhathini esifushane, futhi ...Funda kabanzi -
Imakethe ye-PC ibhekene nezici eziningi, futhi ukusebenza kwaleli sonto kubuswa ukushaqeka
Ithonywe ukwehla okuqhubekayo kwezinto zokusetshenziswa kanye nokwehla kwemakethe, intengo yefekthri yezimboni ze-PC yasekhaya yehle kakhulu ngesonto eledlule, kusukela ku-400-1000 yuan/ton; NgoLwesibili olwedlule, intengo yokubhida yefekthri yase-Zhejiang yehle ngo-500 yuan/ton uma kuqhathaniswa nesonto eledlule. Ukugxila kwe-PC spot g...Funda kabanzi -
Umthamo we-BDO ukhishwe ngokulandelana, futhi umthamo omusha we-maleic anhydride wamathani ayizigidi uzongena emakethe maduze.
Ngo-2023, imakethe yasekhaya ye-maleic anhydride izokwethula ukukhululwa komthamo womkhiqizo omusha njenge-maleic anhydride BDO, kodwa izophinde ibhekane novivinyo lonyaka wokuqala omkhulu wokukhiqiza esimweni somjikelezo omusha wokunwetshwa kokukhiqiza ohlangothini lokuhlinzeka, lapho ingcindezi yokuhlinzeka ingase i...Funda kabanzi -
Intengo yemakethe ye-butyl acrylate muhle
Intengo yemakethe ye-butyl acrylate yazinza kancane kancane ngemva kokuqiniswa. Intengo yemakethe yesibili e-East China yayingu-9100-9200 yuan/ton, futhi kwakunzima ukuthola inani eliphansi ekuqaleni. Mayelana nezindleko: intengo yemakethe ye-acrylic acid eluhlaza izinzile, i-n-butanol ifudumele, futhi ...Funda kabanzi -
Imakethe ye-cyclohexanone iphansi, futhi isidingo esingezansi somfula asanele
Intengo kawoyela ongahluziwe yamazwe ngamazwe ikhuphuke yaphinde yehla kule nyanga, futhi intengo yokufakwa kuhlu ye-benzene ehlanzekile ye-Sinopec yehle ngo-400 yuan, manje osekuyi-6800 yuan/ton. Ukunikezwa kwezinto zokusetshenziswa kwe-cyclohexanone akwanele, intengo yokwenziwayo evamile ibuthaka, kanye nemikhuba yemakethe ye-cyclohexanone...Funda kabanzi -
Ukuhlaziywa kokungenisa nokuthekelisa kwe-butanone ngo-2022
Ngokusho kwedatha yokuthekelisa ngo-2022, umthamo wasekhaya we-butanone othunyelwa ngaphandle kusukela ngoJanuwari kuya ku-Okthoba uphelele amathani angama-225600, okuwukunyuka kwama-92.44% ngesikhathi esifanayo ngonyaka odlule, okufinyelele izinga eliphezulu kakhulu ngesikhathi esifanayo cishe eminyakeni eyisithupha. Ukuthunyelwa ngaphandle kukaFebhuwari kuphela bekungaphansi kunonyaka odlule&...Funda kabanzi -
Ukwesekwa kwezindleko okunganele, ukuthenga okuphansi komfula, ukulungiswa okubuthakathaka kwentengo ye-phenol
Kusukela ngoNovemba, intengo ye-phenol emakethe yasekhaya iqhubekile nokwehla, ngenani elijwayelekile lama-yuan angama-8740/ton ekupheleni kwesonto. Ngokuvamile, ukumelana kwezokuthutha esifundeni kwakusesontweni eledlule. Lapho ukuthunyelwa kwenkampani yenethiwekhi kuvinjiwe, umnikelo we-phenol w...Funda kabanzi -
Imakethe yamakhemikhali eyinqwaba yehlile ngemuva kokukhuphuka isikhashana, futhi ingase iqhubeke nokuba buthaka ngoDisemba
NgoNovemba, imakethe yamakhemikhali eyinqwaba yenyuka isikhashana yase yehla. Engxenyeni yokuqala yenyanga, imakethe ikhombise izimpawu zamaphuzu okuguquguquka: "izinqubomgomo ezintsha ezingama-20" zokunqanda ubhubhane lwasekhaya zasetshenziswa; Emazweni ngamazwe, i-US ilindele ijubane lokunyuka kwezinga lenzalo lifinyelele ...Funda kabanzi -
Ukuhlaziywa kokungenisa nokuthekelisa kwemakethe ye-MMA ngo-2022
Ngokwezibalo ezisuka ngoJanuwari kuya ku-Okthoba 2022, ivolumu yokuhweba yokungenisa nokuthekelisa ye-MMA ikhombisa ukwehla, kodwa ukuthunyelwa kwamanye amazwe kusekukhulu kunokungenisa. Kulindeleke ukuthi lesi simo sihlale ngaphansi kwesizinda sokuthi amandla amasha azoqhubeka nokwethulwa ku ...Funda kabanzi -
Kungani imboni yamakhemikhali yaseShayina inweba isitshalo sayo se-ethylene MMA (methyl methacrylate)?
Ngomhla lu-1 kuJulayi, 2022, umcimbi wokuqalisa kwesigaba sokuqala se-300,000 ton methyl methacrylate (ngemuva kwalokhu ebizwa ngokuthi i-methyl methacrylate) iphrojekthi ye-MMA ye-Henan Zhongkepu Raw and New Materials Co., Ltd. wawubanjelwe ePuyang Economic and Technological applicat ZoneFunda kabanzi -
Intengo ebuthakathaka ye-propylene glycol kanye nokunikezwa okubuthakathaka kanye nesidingo
Muva nje, ngenxa yokwanda kokunikezwayo, intengo yezinto zokusetshenziswa iwile, inhloso yokuthenga ezansi nomfula ivilapha, futhi intengo ye-propylene glycol isebuthaka uma kuqhathaniswa, yehla cishe ngama-yuan angu-500/ton uma kuqhathaniswa nenani elijwayelekile lenyanga edlule futhi cishe i-yuan/ton eyi-12000 uma iqhathaniswa...Funda kabanzi
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