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Indima ye-acetic acid, abakhiqizi be-acetic acid eChina
I-acetic acid, eyaziwa nangokuthi i-acetic acid, iyikhemikhali ye-organic compound CH3COOH, okuyi-organic monobasic acid kanye nengxenye eyinhloko kaviniga.I-anhydrous acetic acid ehlanzekile (i-glacial acetic acid) iwuketshezi olungenambala lwehygroscopic olunephuzu lokuqandisa elingu-16.6 ℃ (62 ℉).Ngemva kokukhala okungenambala...Funda kabanzi -
Yiziphi ukusetshenziswa kwe-acetone futhi yiziphi abakhiqizi be-acetone eChina
I-acetone iwumthombo obalulekile wezinto eziphilayo ezisetshenziswayo kanye nezinto ezingavuthiwe zamakhemikhali ezibalulekile.Inhloso yayo eyinhloko ukwenza ifilimu ye-cellulose acetate, ipulasitiki kanye ne-coating solvent.I-acetone ingasabela nge-hydrocyanic acid ukukhiqiza i-acetone cyanohydrin, ehlanganisa ngaphezu kwe-1/4 yengqikithi yokusetshenziswa ...Funda kabanzi -
Izindleko ziyakhuphuka, umfula ongezansi udinga nje ukuthenga, ukusekelwa kokuhlinzeka nesidingo, futhi intengo ye-MMA iyakhuphuka ngemva kwefestiveli.
Muva nje, izintengo zasekhaya ze-MMA zibonise ukukhuphuka.Ngemuva kweholide, intengo iyonke ye-methyl methacrylate yasekhaya ibilokhu ikhuphuka kancane kancane.Ekuqaleni koMkhosi Wasentwasahlobo, ikhotheshini yangempela esezingeni eliphansi yemakethe yasekhaya ye-methyl methacrylate yanyamalala kancane kancane, futhi i-ove...Funda kabanzi -
Intengo ye-acetic acid yenyuka kakhulu ngoJanuwari, ikhuphuke ngo-10% phakathi nenyanga
Umkhuba wentengo we-acetic acid ukhuphuke kakhulu ngoJanuwari.Isilinganiso sentengo ye-acetic acid ekuqaleni kwenyanga sasingu-2950 yuan/ton, futhi intengo ekupheleni kwenyanga yayingu-3245 yuan/ton, ngokunyuka ngo-10.00% phakathi nenyanga, futhi intengo yehle ngo-45.00% unyaka nonyaka.Kusukela ku...Funda kabanzi -
Intengo ye-styrene ikhuphuke amasonto amane elandelana ngenxa yokulungiswa kwesitoko ngaphambi kweholide kanye nokuthathwa kokuthekelisa
Intengo yendawo ye-styrene eShandong ikhuphuke ngoJanuwari.Ekuqaleni kwenyanga, intengo yendawo ye-Shandong styrene yayingu-8000.00 yuan/ton, futhi ekupheleni kwenyanga, intengo yendawo ye-Shandong styrene yayingu-8625.00 yuan/ton, ikhuphuke ngo-7.81%.Uma kuqhathaniswa nesikhathi esifanayo ngonyaka odlule, intengo yehle ngo-3.20%.Funda kabanzi -
Ethintwe ukukhuphuka kwezindleko, amanani entengo ye-bisphenol A, epoxy resin ne-epichlorohydrin akhuphuka kancane
Ukuthambekela kwemakethe ye-bisphenol A Umthombo wedatha: CERA/ACMI Ngemva kweholide, imakethe ye-bisphenol A ikhombise ukukhuphuka.Kusukela ngomhla ka-30 Januwari, intengo yesithenjwa ye-bisphenol A eMpumalanga China yayingu-10200 yuan/ton, ikhuphuke ngama-yuan angama-350 kusukela ngesonto eledlule.Ethintwa ukusabalala kwethemba lokuthi umnotho wasekhaya uvuselelwa kabusha...Funda kabanzi -
Ukukhula kwamandla okukhiqizwa kwe-acrylonitrile kulindeleke ukuthi kufinyelele ku-26.6% ngo-2023, futhi ingcindezi yokuhlinzeka nokufunwa ingase ikhule!
Ngo-2022, amandla okukhiqiza e-acrylonitrile e-China azokhula ngamathani angu-520000, noma ngo-16.5%.Iphuzu lokukhula lesidingo esingaphansi komfula lisagxile emkhakheni we-ABS, kodwa ukukhula kokusetshenziswa kwe-acrylonitrile kungaphansi kwamathani angu-200000, kanye nephethini yokuthengiswa ngokweqile kwe-acrylonitrile indus...Funda kabanzi -
Ezinsukwini eziyishumi zokuqala zikaJanuwari, imakethe yamakhemikhali enqwaba yempahla eluhlaza yenyuka futhi yehla ngesigamu, amanani entengo ye-MIBK ne-1.4-butanediol akhuphuke ngaphezu kuka-10%, futhi i-acetone yehla ngo-13.2%
Ngo-2022, intengo kawoyela yamazwe ngamazwe yenyuka kakhulu, intengo yegesi yemvelo eYurophu nase-United States yenyuka kakhulu, ukungqubuzana phakathi kokunikezwa kwamalahle nokufunwa kwawo kwaqina, futhi inkinga yamandla yaqina.Ngokuvela okuphindaphindiwe kwemicimbi yezempilo yasekhaya, imakethe yamakhemikhali ine...Funda kabanzi -
Ngokokuhlaziywa kwemakethe ye-toluene ngo-2022, kulindeleke ukuthi kube nokuthambekela okuzinzile nokuguquguqukayo ngokuzayo.
Ngo-2022, imakethe yasekhaya ye-toluene, eqhutshwa ukucindezela kwezindleko kanye nesidingo esinamandla sasekhaya nesangaphandle, yabonisa ukwenyuka okubanzi kwamanani emakethe, yafinyelela izinga eliphakeme kakhulu cishe eminyakeni eyishumi, futhi yathuthukisa futhi ukwanda okusheshayo kokuthunyelwa kwe-toluene, kwaba ukujwayelekile.Ngonyaka, i-toluene ibeca...Funda kabanzi -
Intengo ye-bisphenol A iyaqhubeka nokusebenza endaweni ebuthakathaka, futhi ukukhula kwemakethe kudlula isidingo.Ikusasa le-bisphenol A lingaphansi kwengcindezi
Kusukela ngo-Okthoba 2022, imakethe yasekhaya ye-bisphenol A yehle kakhulu, futhi yahlala icindezelekile ngemva koSuku Lonyaka Omusha, okwenza imakethe ibe nzima ukushintshashintsha.Kusukela ngomhlaka-11 Januwari, imakethe yasekhaya ye-bisphenol A yaguquguquka emaceleni, isimo sengqondo sokulinda nokubona sabahlanganyeli bemakethe sisekhona...Funda kabanzi -
Ngenxa yokuvalwa kwezitshalo ezinkulu, ukuhlinzekwa kwezimpahla kuqinile, futhi intengo ye-MIBK iqinile.
Ngemuva koSuku Lonyaka Omusha, imakethe yasekhaya ye-MIBK iqhubekile nokukhuphuka.Kusukela ngomhla ka-9 Januwari, ukuxoxisana kwemakethe kukhuphuke kwafinyelela ku-17500-17800 yuan/ton, futhi kuzwakale ukuthi ama-oda enqwaba yemakethe athengiselwe ku-18600 yuan/ton.Isilinganiso sentengo sikazwelonke sasingu-14766 yuan/ton ngo-January 2, i...Funda kabanzi -
Ngokwesifinyezo semakethe ye-acetone ngo-2022, kungase kube nokutholakala okuxekethile kanye nephethini yesidingo ngo-2023.
Ngemuva kwengxenye yokuqala ka-2022, imakethe ye-acetone yasekhaya yakha ukuqhathanisa okujulile kwe-V.Umthelela wokungalingani kwezidingongqangi, ukucindezelwa kwezindleko kanye nesimo sangaphandle emqondweni wemakethe usobala kakhulu.Engxenyeni yokuqala yalo nyaka, inani lentengo le-acetone libonise ukwehla, futhi ...Funda kabanzi
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