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Phepelo ea sebaka e tiile, 'me theko ea acetone e nyoloha ka matla
Matsatsing a morao tjena, theko ea acetone 'marakeng oa lehae e theohile khafetsa, ho fihlela bekeng ena e qala ho khutla ka matla. Haholo-holo e ne e le hobane ka mor'a ho khutla ho tloha phomolong ea Letsatsi la Sechaba, theko ea acetone e ile ea futhumala ka nakoana 'me ea qala ho oela sebakeng sa papali ea phepelo le tlhokahalo. Af...Bala haholoanyane -
Potoloho ea ho theola thepa e lieha, 'me litheko tsa PC li theoha hanyane ka nako e khuts'oane
Ho ea ka lipalo-palo, kakaretso ea khoebo ea 'maraka oa Dongguan ka Mphalane 2022 e ne e le lithane tse 540400, khoeli ka khoeli e fokotsehile ka lithane tse 126700. Ha ho bapisoa le Loetse, palo ea khoebo ea sebaka sa PC e theohile haholo. Kamora Letsatsi la Naha, sepheo sa tlaleho ea bisphenol e tala e ile ea sala...Bala haholoanyane -
Tlas'a sepheo sa "khabone e habeli", eo lik'hemik'hale li tla hlaha nakong e tlang
Ka la 9 Mphalane, 2022, Tsamaiso ea Naha ea Matla a Phatlalatso e ile ea fana ka Tsebiso mabapi le Leano la Tshebetso bakeng sa Boemo ba Khabone ea Neutralization ea Seboka sa Matla a Khabone. Ho ea ka sepheo sa mosebetsi oa Moralo, ka 2025, ho tla qala ho theoa sistimi e batlang e felletse ea matla, ha ...Bala haholoanyane -
Bokhoni bo bocha ba lithane tse 850,000 tsa propylene oxide bo tla kenngoa tlhahisong haufinyane, 'me likhoebo tse ling li tla fokotsa tlhahiso le theko ea tiisetso.
Ka September, propylene oxide, e ileng ea baka phokotso e kholo ea tlhahiso ka lebaka la bothata ba matla a Europe, e ile ea khahla tlhokomelo ea 'maraka oa lichelete. Leha ho le joalo, ho tloha ka October, ho ameha ha propylene oxide ho fokotsehile. Haufinyane tjena, theko e nyolohile mme e oele morao, mme phaello ea khoebo ...Bala haholoanyane -
Boemo ba theko e tlase bo se bo ntse bo eketseha, phepelo le tlhoko li tšehelitsoe, 'me mmaraka oa butanol le octanol o tsoetse pele ho tloha tlase.
Ka la 31 Mphalane, 'maraka oa butanol le octanol o ile oa fihla tlase mme oa phahama. Kamora hore theko ea 'maraka oa octanol e theohele ho li-yuan tse 8800/ton, boemo ba ho reka 'marakeng o tlase bo ile ba ntlafala, 'me lethathamo la bahlahisi ba tloaelehileng ba octanol le ne le se holimo, kahoo la nyolla theko ea 'maraka ...Bala haholoanyane -
Theko ea 'maraka ea Propylene glycol e tsoetse pele ka mefuta e moqotetsane,' me ho ntse ho le thata ho boloka botsitso nakong e tlang.
Theko ea propylene glycol e ile ea fetoha 'me ea oa khoeling ena, joalokaha ho bontšitsoe chate e ka holimo ea theko ea propylene glycol. Ka khoeli, karolelano ea theko ea 'maraka Shandong e ne e le 8456 yuan/ton, 1442 yuan/ton ka tlase ho theko e tloaelehileng khoeling e fetileng, 15% e tlase, le 65% e tlase ho feta nako e fetileng ...Bala haholoanyane -
Litheko tsa Acrylonitrile li ile tsa phahama haholo, 'maraka o motle
Litheko tsa Acrylonitrile li ile tsa phahama haholo nakong ea Golden Nine le Silver Ten. Ho tloha ka October 25, theko e kholo ea 'maraka oa acrylonitrile e ne e le RMB 10,860 / ton, ho nyoloha ka 22.02% ho tloha ho RMB 8,900 / ton mathoasong a September. Ho tloha ka September, likhoebo tse ling tsa malapeng tsa acrylonitrile li ile tsa emisa . Ts'ebetso ea ho tlosa thepa, a...Bala haholoanyane -
Mmaraka oa phenol o fokola ebile ha o fetohe, 'me phello e latelang ea phepelo le tlhoko e ntse e le matla
'Maraka oa phenol oa malapeng o ne o fokola ebile o sa tsitsa bekeng ena. Har'a beke, thepa ea boema-kepe e ne e ntse e le boemong bo tlaase. Ho feta moo, lifeme tse ling li ne li lekanyelitsoe ho nka phenol, 'me lehlakore la phepelo le ne le sa lekana ka nakoana. Ho feta moo, litjeo tsa thekiso ea bahoebi li ne li le holimo, ‘me...Bala haholoanyane -
Litheko tsa joala tsa Isopropyl holimo le tlase, litheko lia sisinyeha
Litheko tsa joala tsa Isopropyl li ile tsa phahama 'me tsa theoha bekeng e fetileng, ha litheko li ntse li sisinyeha ho ea holimo. Theko ea isopropanol ea malapeng e ne e le 7,720 yuan / tonne ka Labohlano, 'me theko e ne e le 7,750 yuan / tonne ka Labohlano, ka phetoho ea theko e holimo ea 0.39% har'a beke. Litheko tsa acetone li ile tsa phahama, litheko tsa propylene li theohile ...Bala haholoanyane -
Litheko tsa Bisphenol A li nyolohile karolong ea boraro ea 'maraka, kotara ea bone e ile ea oela leboteng haholo, e shebane le liphetoho tsa phepelo le tlhoko.
Karolong ea boraro, theko ea lehae ea bisphenol A e theohile ka mor'a ho phahama ho hoholo, kotara ea bone ha ea ka ea tsoela pele mokhoa o holimo oa kotara ea boraro, 'maraka oa Mphalane oa bisphenol A o ntse o theoha ka sekhahla, ho fihlela ka la 20 o ile oa emisa mme o khutlisa 200 yuan / ton, e kholo ...Bala haholoanyane -
Bisphenol Ho fokotseha ha 'maraka, bahlahisi ba theotse litheko tsa polycarbonate!
Polycarbonate PC ke 'maraka oa "Golden Nine" oa selemo sena o ka boleloang e le ntoa e se nang mosi le liipone. Ho tloha ka Loetse, ka ho kenella ha thepa e tala BPA e lebisitse ho ho phahama ha PC tlasa khatello, litheko tsa polycarbonate ka kotloloho ho nako ea ho tlola le meeli, beke e le 'ngoe ho feta ...Bala haholoanyane -
Litheko tsa li-styrene li ile tsa phahama ka mor'a ho theoha ho tebileng kotareng ea boraro, 'me ho ka' na ha se ke ha hlokahala hore ho be le tšepo e feteletseng kotareng ea bone.
Litheko tsa styrene li theohile kotareng ea boraro ea 2022 kamora ho theoha ho hoholo, e leng phello ea motsoako oa macro, phepelo le tlhoko le litšenyehelo. Karolong ea bone, leha ho na le ho hloka botsitso ka litšenyehelo le phepelo le tlhoko, empa ho kopantsoe le maemo a nalane le ...Bala haholoanyane
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Holimo
