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Qhov twg yog qhov zoo tshaj plaws los yuav polyether? Kuv tuaj yeem ua qhov kev yuav khoom li cas?
Polyether Polyol (PPG) yog ib hom khoom siv polymer nrog cov cua sov zoo, acid tsis kam, thiab alkali tsis kam. Nws yog dav siv nyob rau hauv cov khoom noj, kev kho mob, thiab khoom siv hluav taws xob, thiab yog ib qho tseem ceeb ntawm cov khoom siv hluavtaws niaj hnub no. Ua ntej yuav khoom ...Nyeem ntxiv -
Kev tsom xam ntawm tus nqi styrene nce rau lub Xya Hli, yog li cas yog yav tom ntej sib?
Since the end of June, the price of styrene has continued to rise by nearly 940 yuan/ton, changing the continuous decline in the second quarter, forcing industry insiders who are short selling styrene to reduce their positions. Yuav muab kev loj hlob hauv qab qhov kev cia siab hauv qab no ...Nyeem ntxiv -
Cov lus qhia rau xaiv acetic acid, pab koj nrhiav cov khoom zoo!
Acetic acid muaj sib txawv siv hauv ntau yam kev lag luam. Li cas los xaiv cov acetic acid zoo los ntawm ntau hom? Kab lus no yuav them rau qee cov lus qhia ntawm kev yuav acetic acid los pab koj tau txais cov khoom zoo. Acetic Acid I ...Nyeem ntxiv -
Lub lim tiam dhau los, tus nqi ntawm isopropanol hloov pauv thiab nce, thiab nws yuav tsum ua haujlwm ruaj khov thiab txhim kho hauv lub sijhawm luv luv
Lub lim tiam dhau los, tus nqi ntawm isopropanol hloov pauv thiab nce. Tus nqi nruab nrab ntawm isopropanol hauv Suav teb yog 6870 yuan / tuj lub lim tiam dhau los, thiab 7170 yuan / tuj hnub Friday. Tus nqi nce los ntawm 4.37% nyob rau lub lim tiam. Daim duab: sib piv ntawm tus nqi txuas ntawm 4-6 acetone thiab isopropanol tus nqi ...Nyeem ntxiv -
Yuav ua li cas xaiv cov tshuaj pleev kom zoo rau cov neeg muag khoom Oxide? Xav txog cov kev sib tham thaum yuav khoom!
Propylene oxide yog cov organic feem ntau yog cov organic sib xyaw nrog ntau cov kev siv hauv kev lag luam ntau lawm. Yuav ua li cas thiaj li yuav nrhiav tau tus neeg xa khoom haum yog tias koj xav tau yuav propylene glycol? Kab lus no yuav muab qee cov lus qhia rau cov khoom lag luam zoo, tus nqi thiab kev pabcuam ...Nyeem ntxiv -
Acetone Cov Lus Qhia Kev yuav: Yuav ua li cas xaiv cov khoom lag luam zoo tshaj plaws?
Acetone, tseem hu ua propanone, yog ib hom tshuaj tiv thaiv dav siv hauv kev lag luam kev lag luam tshuaj, chaw muag tshuaj, luam ntawv, thiab lwm tus. Txawm li cas los xij, qhov zoo thiab tus nqi ntawm acetone ntawm kev ua lag luam tuaj yeem sib txawv. Yuav ua li cas xaiv cov kev ua tiav channel? Kab lus no kuv yuav ...Nyeem ntxiv -
Kev tsom xam thiab tshuaj xyuas ntawm epoxy cob ua lag luam hauv thawj ib nrab ntawm lub xyoo thiab kev twv ua ntej ntawm cov qauv hauv lub xyoo thib ob ntawm lub xyoo
In the first half of the year, the epoxy resin market showed a weak downward trend, with weak cost support and weak supply and demand fundamentals jointly exerting pressure on the market. Nyob rau hauv ib nrab xyoo ntawm lub xyoo, nyob rau hauv kev cia siab ntawm kev ua ib txwm muaj kev noj lub caij tsis zoo ntawm "ni ...Nyeem ntxiv -
Txheeb xyuas cov phenol ua lag luam tsom xam thaum thawj ib nrab ntawm lub xyoo thiab kev kwv yees ntawm cov qauv hauv ib nrab xyoo
Nyob rau hauv thawj ib nrab ntawm 2023, lub tuam tsev phenol phenol hauv tsev paub ntau yam kev hloov pauv, nrog cov tsav tsheb tshwj xeeb tsuas yog siv tau los ntawm kev muab khoom thiab xav tau yam. Cov nqaij tus nqi hloov pauv nyob nruab nrab ntawm 6000 txog 8000 yuan / tuj, ntawm theem qis hauv tsib xyoos dhau los. Raws li cov txheeb cais ntev ntev, tus ...Nyeem ntxiv -
Lub Cyclohexanone ua lag luam tau nce hauv qhov chaw nqaim, nrog tus nqi them yug thiab muaj kev nyiam ua lag luam yav tom ntej
Los ntawm Lub Xya Hli 6 txog 13, tus nqi nruab nrab ntawm cyclohexanonone hauv kev ua lag luam hauv tsev tau sawv los ntawm 8071 Tus lag luam nqe ntawm raw khoom ntshiab benzene rose, tus nqi them nyiaj yog muaj zog, kev ua lag luam agosph ...Nyeem ntxiv -
Lub pvc cov lag luam kev ua lag luam txuas ntxiv mus poob qis, thiab tus nqi ntawm tus nqi ntawm pvc fluctuaates muaj zog nyob rau hauv lub sij hawm luv luv
Lub pvc ua lag luam poob txij lub Ib Hlis txog Lub Ib Hlis 2023. Lub Ib Hlis 123. Lub Ib Hlis Ntuj ntawm PVC carbide SG5 hauv Suav teb yog 6141.67 yuan / tuj. Lub Rau Hli 30th, tus nqi nruab nrab yog 5503.33 yuan / tuj, thiab tus nqi nruab nrab hauv thawj ib nrab ntawm lub xyoo poob los ntawm 10.39%. 1. Kev Ntsuam Xyuas Kev Lag Luam Khoom Lag Luam ...Nyeem ntxiv -
Lub Hoobkas nqi ntawm cov khoom siv raw tshuaj thiab cov khoom tsawg ntawm 9.4% xyoo-nyob rau hauv thawj ib nrab ntawm lub xyoo
Thaum Lub Xya Hli 10, tus PPI (Muaj chaw tsim khoom lag luam Hoobkas Nqe Nqe) Cov Ntaub Ntawv rau Lub Rau Hli 2023 tau tso tawm. Cuam tshuam los ntawm kev txuas ntxiv mus hauv cov nqe lus txuas ntxiv xws li roj thiab thee, raws li lub xyoo siab sib piv ntawm lub hlis thiab xyoo nyob rau xyoo. Lub Rau Hli 2023, tus ...Nyeem ntxiv -
Vim li cas cov txiaj ntsig nyob rau hauv Octanol ua lag luam nyob siab siab txawm tias qhov kev ua haujlwm tsis muaj zog ntawm kev lag luam tshuaj lom neeg
Tsis ntev los no, ntau cov khoom siv tshuaj nyob hauv Suav teb tau muaj kev paub txog qee qib ntawm nce, nrog qee cov khoom lag luam tau nce ntau dua 10%. Qhov no yog kev rov ua kom rov kho dua tom qab kev poob qis ntawm yuav luag txhua xyoo nyob rau hauv thaum ntxov theem, thiab tsis tau kho qhov kev ua lag luam tag nrho ntawm kev ua lag luam?Nyeem ntxiv
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