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Ke li-antioxidants life tse sebelisoang hangata?
Li-antioxidants tsa amine, li-antioxidants tsa amine li sebelisoa haholo ho thibela botsofali ba oksijene e futhumetseng, botsofali ba ozone, botsofali ba mokhathala le oxidation ea heavy metal ion catalytic, phello ea ts'ireletso e ikhethile. Bothata ba eona ke tšilafalo, ho latela sebopeho se ka aroloa hape ka: Phenyl napht...Bala haholoanyane -
Mesebetsi le ts'ebeliso ea phenol ke efe
Phenol (molemo oa lik'hemik'hale: C6H5OH, PhOH), eo hape e tsejoang e le carbolic acid, hydroxybenzene, ke ntho e bonolo ka ho fetisisa ea phenolic organic, kristale e se nang mebala mocheso oa kamore. Chefo. Phenol ke k'hemik'hale e tloaelehileng 'me ke thepa ea bohlokoa e tala bakeng sa tlhahiso ea li-resin tse itseng, li-fungicides, li sireletsa ...Bala haholoanyane -
Ka mor'a mathata a maholo, 'maraka oa MIBK o kena nakong e ncha ea phetoho!
Karolong ea pele, 'maraka oa MIBK o ile oa tsoela pele ho oa ka mor'a ho phahama ka potlako. Theko e tsoang ho tanka e nyolohile ho tloha ho 14,766 yuan/ton ho ea ho 21,000 yuan/ton, e leng 42% e tsotehang ka ho fetisisa kotareng ea pele. Ho tloha ka la 5 Mmesa, e theohile ho RMB 15,400/ton, e theohile ka 17.1% YoY. Lebaka le ka sehloohong la mokhoa oa 'maraka oa t...Bala haholoanyane -
Lisebelisoa tsa MMA ke eng le mekhoa ea tlhahiso ke efe
Methyl methacrylate (MMA) ke ntho ea bohlokoa ea lik'hemik'hale tse tala le polymer monomer, e sebelisoang haholo ho hlahisa likhalase tsa tlhaho, li-plastiki tse bōpang, li-acrylics, li-coatings le lisebelisoa tsa polymer tse sebetsang ka meriana, joalo-joalo.Bala haholoanyane -
Tšehetso ea litšenyehelo China bisphenol Setsi sa 'maraka sa matla a khoheli ho ea holimo
China bisphenol Setsi sa 'maraka sa matla a khoheli ho ea holimo, kamora mots'ehare, theko ea petrochemical e feta tebello, tlhahiso e fihlang ho 9500 yuan / ton, barekisi ba ile ba latela tlhahiso ea mmaraka ho ea holimo, empa thekiso ea maemo a holimo e fokotsehile, ho tloha ha thapama e koala litheko tsa lipuisano tsa East China ka ...Bala haholoanyane -
Tlhokahalo ea terminal ea Epoxy resin e ea fokola, 'me mmaraka o se o le mothating!
Bekeng ena, 'maraka oa lehae oa epoxy resin o ile oa fokola le ho feta. Har'a beke, thepa e tala ea Bisphenol A le Epichlorohydrin e ne e ntse e theoha, tšehetso ea litšenyehelo tsa resin e ne e sa lekana, sebaka sa epoxy resin se ne se e-na le moea o matla oa ho leta le ho bona, 'me lipotso tsa morao-rao li ne li le monate ...Bala haholoanyane -
Litsenyehelo tse ntle, phepelo e fokolang le tlhokeho, le liphetoho tse fokolang 'marakeng oa lehae oa cyclohexanone
Mmaraka oa lehae oa cyclohexanone o ne o fokola ka Hlakubele. Ho tloha ka la 1 Hlakubele ho isa ho la 30, theko e tloaelehileng ea 'maraka ea cyclohexanone Chaena e theohile ho tloha ho 9483 yuan/ton ho ea ho 9440 yuan/ton, e leng phokotseho ea 0.46%, ka boholo ba 1.19%, phokotso ea selemo le selemo ea 19.09%. Qalong ea khoeli, e tala ...Bala haholoanyane -
Ka March, propylene oxide e ile ea boela ea oela ka tlas'a letšoao la li-yuan tse 10000. Mokhoa oa 'maraka e ne e le ofe ka April?
Ka March, tlhokahalo e ntseng e eketseha tikolohong ea malapeng C maraka e ne e lekanyelitsoe, ho etsa hore ho be thata ho finyella litebello tsa indasteri. Bohareng ba khoeli ena, likhoebo tse tlase li ne li hloka feela ho boloka chelete, ka nako e telele ea tšebeliso, 'me boemo ba ho reka 'maraka bo ntse bo le teng ...Bala haholoanyane -
Netweke e ntle ea lisebelisoa tsa lik'hemik'hale ke efe?
Lisebelisoa tse tala tsa lik'hemik'hale ke karolo ea bohlokoa ea indasteri ea lik'hemik'hale ea morao-rao le motheo oa lihlahisoa tse sa tšoaneng tsa lik'hemik'hale. Ka tsoelo-pele e tsoelang pele ea theknoloji ea indasteri, marang-rang a lisebelisoa tsa lik'hemik'hale a ntse a fumana tlhokomelo ho tsoa liindasteri tse sa tšoaneng. E leng k'hemik'hale e ntle ...Bala haholoanyane -
Mokhoa o leka-lekaneng oa 'maraka oa ethylene glycol
Selelekela: Haufinyane, limela tsa lapeng tsa ethylene glycol li ntse li fetoha lipakeng tsa ho qala bocha indasteri ea lik'hemik'hale tsa mashala le phetoho e kopaneng ea tlhahiso. Liphetoho tsa ho qala ha limela tse seng li ntse li le teng li bakile hore tekatekano ea phepelo le tlhoko 'marakeng e fetohe hape hamorao ...Bala haholoanyane -
Tšehetso ea acetone ka lehlakoreng la litšenyehelo e phutholohile, 'me ho thata hore 'maraka oa MIBK o ntlafatse ka nako e khutšoanyane,' me liphetoho tse lehlakoreng la tlhokahalo li fetoha senotlolo.
Ho tloha ka Pherekhong, 'maraka oa lapeng oa MIBK o fetotse mokhoa oa ona oa ho ea holimo. Ka phepelo e tsoelang pele ea thepa e tsoang kantle ho naha, tsitsipano ea phepelo e fokotsehile, mme mmaraka o fetohile. Ho tloha ka la 23 Hlakubele, mefuta e mengata ea lipuisano 'marakeng e ne e le 16300-16800 yuan/ton. Accordin...Bala haholoanyane -
'Maraka oa Acrylonitrile o fokotsehile hanyenyane ho tloha ka March
'Maraka oa acrylonitrile o fokotsehile hanyenyane ho tloha ka March. Ho tloha ka la 20 Hlakubele, theko ea metsi a mangata 'marakeng oa acrylonitrile e ne e le 10375 yuan/ton, e theohile ka 1.19% ho tloha 10500 yuan/ton qalong ea khoeli. Hajoale, theko ea 'maraka ea acrylonitrile e lipakeng tsa 10200 le 10500 yuan/ton ho tloha ho ...Bala haholoanyane
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