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Ukuhlaziywa kokuhlinzekwa kanye nokufunwa kwemakethe ye-vinyl acetate yaseChina
I-Vinyl Acetate (VAF) iyinto ebalulekile ye-Organic Chemical Ream ebalulekile ngefomula ye-molecular ye-C4H6O2, eyaziwa nangokuthi i-Vinyl Acetate kanye ne-Vinyl Acetate. I-Vinyl Acetate isetshenziswa ikakhulukazi ekukhiqizeni i-polyvinyl alcohol, i-ethylene-vinyl acetate copolymer (eva resin), i-ethylene-vinyl alcohol copoly ...Funda kabanzi -
Ngokusho kokuhlaziywa kwe-acetic acid imboni, ukuthambekela kwemakethe kuzoba ngcono ngokuzayo
1. Ukuhlaziywa kwezitayela zemakethe ye-acetic acid ngoFebhuwari, i-acetic acid ikhombise umkhuba oguquguqukayo, ngentengo ekhuphuka kuqala bese iwela. Ekuqaleni kwenyanga, inani elijwayelekile le-acetic acid lalingu-3245 yuan / ton, futhi ngasekupheleni kwenyanga, intengo yayingu-3183 yuan / ton, ngokuncipha o ...Funda kabanzi -
Wazini ngokusetshenziswa okuyisikhombisa okukhulu kwesibabule?
Isibabule sezimboni umkhiqizo wamakhemikhali obalulekile kanye nezinto eziyisisekelo zezimboni ezingavuthiwe, ezisetshenziswa kabanzi kumakhemikhali, embonini elikhanyayo, i-pesticide, irabha, udayi kanye neminye imikhakha yezimboni. Isibabule esiqinile sezimboni sisesimweni se-lump, i-powder, i-granule ne-flake, ephuzi noma ekhanyayo. US ...Funda kabanzi -
Intengo ye-Methanol ikhuphuka ngesikhathi esifushane
Ngesonto eledlule, imakethe ye-methanol yasekhaya yaphinde yathuthukiswa ekushashweni. Emkhathini omkhulu, ngesonto eledlule, intengo yamalahle endaweni yokuphela yamisa ukuwa yaphenduka. Ukushaqeka nokukhuphuka kwesikhathi esizayo se-methanol kwanikeza imakethe ukukhuphula okuhle. Isimo somkhakha sathuthukiswa kanye nomoya ophelele we ...Funda kabanzi -
Imakethe yasekhaya ye-cyclohexanone isebenza nge-oscillation emincane, futhi kulindeleke ukuthi isetshenziswe ngokuyinhloko ngokuzayo
Imakethe yasekhaya ye-cyclohexanone yasekhaya oscillates. NgoFebhuwari 17 no-24, inani elijwayelekile lemakethe ye-cyclohexanone eChina yawa ngo-9466 yuan / ton kuya ku-9433 yuan ngeviki, ukwehla okungu-2.55% ngenyanga ngenyanga, futhi ukwehla kwe-12,92% unyaka nonyaka. I-Raw Mat ...Funda kabanzi -
Esekelwa ukulethwa kanye nokufunwa, intengo ye-plylene glycol eChina iyaqhubeka nokuvuka
Isitshalo se-glycol yasekhaya sasekhaya sigcine izinga eliphansi lokusebenza kusukela ngomkhosi wasentwasahlobo, kanti isimo sokunikezwa kwamakethe esiqinile siyaqhubeka; Ngasikhathi sinye, inani lentengo ye-eluhlaza eluhlaza okopide ikhuphuke muva nje, futhi izindleko nazo ziyasekelwa. Kusukela ngo-2023, intengo ye ...Funda kabanzi -
Ukuhlinzeka kanye nokufunwa izinzile, futhi amanani entengo we-methanol angaqhubeka nokushintshashintsha
Njengekhemikhali elisetshenziswa kabanzi, i-methanol isetshenziselwa ukukhiqiza izinhlobo eziningi zemikhiqizo yamakhemikhali, njengama-polymers, izixazululo kanye namafutha. Phakathi kwazo, i-methanol yasekhaya ikakhulukazi yenziwa kusuka kumalahle, futhi i-methanol engenisiwe ihlukaniswe ngemithombo yase-Irani kanye nemithombo engeyona eyase-Iranian. Uhlangothi oluphephelayo lwe-DRI ...Funda kabanzi -
Intengo ye-Acetone yasukuma ngoFebhuwari, iqhutshwa ngokunikezwa okuqinile
Intengo yasekhaya ye-Acetone iqhubeke nokukhuphuka muva nje. Intengo enokuxoxiswana nayo ye-Acetone e-East China yi-5700-5850 Yuan / Ton, ngokunyuka kwansuku zonke kwe-150-200 yuan / ton. Intengo enokuxoxiswana nayo ye-Acetone e-East China yayingu-5150 yuan / ton ngoFebhuwari 1 no-5750 yuan / Ton ngoFebhuwari 21, nge-cumulat ...Funda kabanzi -
Indima ye-acetic acid, okuthi abakhiqizi be-acetic acid eChina
I-acetic acid, eyaziwa nangokuthi i-acetic acid, iyi-organic organic compound Ch3Cooh, okuyi-organic monobasic acid kanye nengxenye eyinhloko kaviniga. I-Pure Anhydrous acetic acid (i-glacial acetic acid) iyi-hygroscopic engenamibala enendawo ebabazekayo ye-16.6 ℃). Ngemuva kwama-crys angenamibala ...Funda kabanzi -
Yini ukusetshenziswa kwe-acetone nokuthi yimuphi abakhiqizi be-acetone eChina
I-Acetone iyinto ebalulekile eyisisekelo ebonakalayo ebonakalayo kanye nezinto ezibalulekile ezifuywayo zamakhemikhali. Inhloso yayo eyinhloko ukwenza ifilimu ye-cellulose acetate, ipulasitiki nenhlamba ye-solvent. I-Acetone ingasabela nge-hydrocyanic acid ukukhiqiza i-Acetone Cyanohydrin, ebeka ngaphezu kwe-1/4 yesivumelwano esiphelele ...Funda kabanzi -
Izindleko zikhuphuka, ukwehla komfula kudinga ukuthenga, ukulethwa kanye nokusekelwa okufunwayo, nentengo ye-MMA ikhuphuka ngemuva komkhosi
Muva nje, amanani e-MMA asekhaya akhombise inkanyezi ephakeme. Ngemuva kweholide, inani eliphelele le-methyl methacrlate laqhubeka likhuphuka kancane kancane. Ekuqaleni komkhosi wentwasahlobo, ukucaphuna kwangempela okuphansi kwemakethe yasekhaya ye-methylrrylate yasekhaya kancane kancane kwanyamalala kancane kancane, kanye ne-OVE ...Funda kabanzi -
Intengo ye-acetic acid rose enamandla ngoJanuwari, up 10% kungakapheli inyanga
Umkhuba wentengo we-acetic acid rose kakhulu ngoJanuwari. Intengo ephakathi ye-acetic acid ekuqaleni kwenyanga ibingu-2950 yuan / ithoni, futhi intengo ekupheleni kwenyanga ibingu-3245 yuan / i-10,00% kungakapheli ama-45,00% unyaka nonyaka. Njengoba ku ...Funda kabanzi
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