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Ucwaningo lwemakethe ye-polyether: umthamo wokukhiqiza we-polyether yomhlaba wonke umkhuba wokukhula, umehluko omkhulu emazingeni enzuzo phakathi kwamabhizinisi, ukuqinisa umthetho wokulawula ukuhleleka kwemboni
Izinto zokusetshenziswa eziyinhloko ze-polyether, njenge-propylene oxide, i-styrene, i-acrylonitrile ne-ethylene oxide, yizinto eziphuma ngaphansi komfula zamakhemikhali e-petrochemicals, futhi amanani azo athinteka yizimo ze-macroeconomic kanye nokuhlinzeka nokufunwa futhi aguquguquke kaningi, okwenza kube nzima ukulawula...Funda kabanzi -
Imakethe kaMashi phenol ukunikezwa kwesikhathi esifushane kanye nengcindezi yesidingo yenyukile, ikhefu elikhulayo lisadinga usizo
NgoMashi, njengengxenye yokunakekelwa kwemboni yemikhiqizo ye-bisphenol A ezansi nomfula, kanye nengxenye yokushoda kokuqala kwetheminali, okuholela ekwenyukeni kokuhlinzekwa kwesikhashana esifushane kanye nengcindezi yesidingo emakethe ye-phenol, kodwa amanani entengo kawoyela ongahluziwe aphezulu muva nje ayaqhubeka, aqhubekisela phambili isiphetho esiphezulu se-phenol eluhlaza ...Funda kabanzi -
Yini ethinta intengo ye-acrylonitrile futhi iyini inkambiso yentengo ye-acrylonitrile ngo-2022?
Ngo-2017-2021 vertoonde de hoofdmarktprijs van acrylnitril een stijgende-dalende-oscillerende opwaartse ithrendi. De prijsbeïnvloedende factoren kunnen natuurlijk niet los worden gezien van verschillende factoren zoals de kostenzijde, de aanbodzijde, de vraagzijde, enz. I-factoren die van invloe...Funda kabanzi -
Ukuhlaziywa kweketango lemboni ye-Adipic acid, ukuthuthukiswa okusheshayo komfula, i-adipic acid kuzoba umjikelezo omusha wokukhula kwesidingo
I-Adipic Acid Industry Chain I-Adipic acid iyi-dicarboxylic acid ebaluleke kakhulu ezimbonini, ekwazi ukusabela okuhlukahlukene, okuhlanganisa ukwakheka kukasawoti, i-esterification, i-amidation, njll. Iwumthombo oyinhloko wokukhiqiza inayiloni 66 fibre kanye ne-nayiloni 66 resin, i-polyurethane ne-plasticizer, i...Funda kabanzi -
Ithini ukuhlaziywa kwesimo samanje se-Dimethylformamide (DMF) futhi yiziphi izinkambiso zesikhathi esizayo zokuthuthukiswa kochungechunge lwemboni ye-DMF?
Uchungechunge lwemboni ye-DMF i-DMF (igama lekhemikhali N,N-dimethylformamide) iyinhlanganisela yezinto eziphilayo enefomula yamakhemikhali ethi C3H7NO, uketshezi olungenambala nolubonisa ngale. I-DMF ingomunye wemikhiqizo enenani eliphakeme lezomnotho elengeziwe ochungechungeni lwemboni yamakhemikhali yamalahle yesimanje, futhi yomibili ingamakhemikhali aluhlaza...Funda kabanzi -
Imakethe kaMashi phenol ukunikezwa kwesikhathi esifushane kanye nengcindezi yesidingo yenyukile, ikhefu elikhulayo lisadinga usizo
NgoMashi, njengengxenye yokunakekelwa kwemboni yemikhiqizo ye-bisphenol A ezansi nomfula, kanye nengxenye yokushoda kokuqala kwetheminali, okuholela ekwenyukeni kokuhlinzekwa kwesikhashana esifushane kanye nengcindezi yesidingo emakethe ye-phenol, kodwa amanani entengo kawoyela ongahluziwe aphezulu muva nje ayaqhubeka, aqhubekisela phambili isiphetho esiphezulu se-phenol eluhlaza ...Funda kabanzi -
I-Bisphenol Isibikezelo semakethe yemakethe ngo-2022: ukwanda kwamandla, ukunikezwa kudlula isidingo, imakethe ye-BPA izothunyelwa ngaphandle njengempumelelo
Kusukela ngo-2015-2021, imakethe yaseChina ye-bisphenol A, enokukhiqizwa okukhulayo kanye nentuthuko ezinzile. 2021 Ukukhiqizwa kwe-bisphenol A yaseChina kulindeleke ukuthi kufinyelele amathani angaba yizigidi ezingu-1.7, futhi izinga eliphelele lokuvulwa kwemishini emikhulu ye-bisphenol A lingaba ngu-77%, elisezingeni eliphezulu...Funda kabanzi -
Imakethe ye-Bisphenol A yehla yaya ku-2100, ukulahlekelwa inzuzo ngama-21% phakathi nesonto
Ngenxa yesidingo esibi, kanye nemikhiqizo yomkhakha okhuphuka nomfula uphansi, izici ezingezinhle kakhulu, imakethe yasekhaya ye-bisphenol A yehle kakhulu kusukela eholidini, kusukela ngoMashi 1, intengo evamile ye-bisphenol A Imakethe yase-East China yehle ngezigidi eziyi-17,000 kuya ku-16,900 yuan, yehle ngama-yuan ayi-2,100...Funda kabanzi -
I-Vinyl acetate: ukuhlaziywa kwesimo semakethe samanje, uyini umbono we-vinyl acetate?
I-Vinyl acetate (VAc), eyaziwa nangokuthi i-vinyl acetate noma i-vinyl acetate, iwuketshezi olungenambala futhi olusobala ekamelweni lokushisa nokucindezela. Njengenye yezinto ezisetshenziswa kakhulu ezimbonini ezisetshenziswa kakhulu emhlabeni, i-VAc ingakhiqiza i-polyvinyl acetate resin (PVAc), i-polyvinyl alcohol (PVA), i-polyacrylonit...Funda kabanzi -
Ulwazi Chemical: izinto zokusetshenziswa zanda ngokuhlanganyela! I-toluene, i-acrylic acid, i-n-butanol namanye amanani ayathinteka, afinyelela ku-8200 yuan / ton
Ngaphansi kwethonya lalolu bhubhane, i-Europe ne-United States nezinye izifunda eziningi zaphesheya kwezilwandle ekuvaleni kwakamuva kwezwe, idolobha, ukuvalwa kwefekthri, ukuvalwa kwebhizinisi akuyona into entsha. Njengamanje, inani elihlanganisiwe lomhlaba wonke lamacala aqinisekisiwe we-pneumonia entsha lidlula ama-400 ...Funda kabanzi -
I-Acrylonitrile: Yiziphi izimboni esetshenziswa kakhulu? Liyini ikusasa le-acrylonitrile?
I-Acrylonitrile ikhiqizwa ngokusebenzisa i-propylene ne-ammonia njengezinto zokusetshenziswa, ngokusabela kwe-oxidation kanye nenqubo yokucwenga. Kuyinhlanganisela ephilayo enefomula yamakhemikhali i-C3H3N, uketshezi olungenambala olunephunga elicasulayo, oluvuthayo, umhwamuko nomoya walo kungakha ingxube eqhumayo, futhi...Funda kabanzi -
Imikhiqizo kaphethiloli yenyuka, izinto zokusetshenziswa zamakhemikhali zasusa "igagasi lokunyuka kwentengo", ukunyuka okuphezulu kwama-yuan angama-7866 / ton
Muva nje, imakethe yamakhemikhali ivule umgwaqo "wedrako nengwe" wokukhuphuka, uchungechunge lwemboni ye-resin, uchungechunge lwemboni ye-emulsion kanye nezinye izintengo zamakhemikhali zenyuka ngokujwayelekile. Iketanga lemboni ye-resin i-Anhui Kepong resin, i-DIC, i-Kuraray nezinye izinkampani zamakhemikhali zasekhaya nezangaphandle zimemezele amanani ...Funda kabanzi
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