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Dab tsi yog qhov xwm txheej tam sim no ntawm Dimethylformamide (DMF) thiab dab tsi yog qhov kev txhim kho yav tom ntej ntawm DMF kev lag luam saw?
DMF kev lag luam Saw DMF (N-Downethylformamide) yog cov organic compound nrog cov tshuaj noj cov mis nyuj c3h7no, cov khoom tsis muaj kob. DMF yog ib qho ntawm cov khoom lag luam muaj nyiaj ntau rau hauv cov khoom siv hluav taws xob niaj niaj hnub, thiab yog ob qho tib si raw tshuaj raw ...Nyeem ntxiv -
Lub Peb Hlis Phenol Ua Lag Luam Tsis Tau Khoom Noj thiab Thov Kom Siab nce, Risising so tseem xav tau kev pab
Mus rau hauv lub Peb Hlis, raws li ib feem ntawm downstream bisphenol cov khoom lag luam muag khoom muag, thiab ib feem ntawm cov neeg ua haujlwm tsis txaus siab, tsav lub siab ntawm lub ncov siab phenol raw khoom ...Nyeem ntxiv -
Bisphenol Ib lub lag luam kev kwv yees kev kwv yees hauv 2022: cov khoom muaj peev xwm ntau dua, BPA lag luam rau kev xa tawm raws li kev sib tsoo
Los ntawm 2015-2021, Tuam Tshoj tus bisphenol ib qho kev ua lag luam, nrog kev loj hlob ntau lawm thiab kuj muaj kev loj hlob. 2021 Tuam Tshoj tus Bisphenol Ib qho kev tsim khoom yuav tsum mus txog 1.7 lab tons, thiab qhib tus nqi qhib loj ntawm cov khoom siv loj yog hais txog 77%, uas yog nyob rau ntawm lub siabe leve ...Nyeem ntxiv -
Bisphenol Ib lub lag luam so rau 2100, cov nyiaj poob ntawm 21% thaum lub lim tiam
Vim tias tsis muaj kev thov, thiab cov qauv kev lag luam nce toj yog qhov qis dua, yog lub Peb Hlis 1,000 lub Peb Hlis NtujNyeem ntxiv -
Vinyl acetate: tsom xam ntawm qhov kev ua lag luam tam sim no, dab tsi yog qhov kev saib xyuas vinyl acetate?
Vinyl acetate (Vac), tseem hu ua vinyl acetate lossis yas acetate, yog cov kua tsis muaj xim thiab lub siab. Raws li ib qho ntawm lub ntiaj teb cov khoom lag luam cov khoom siv cov khoom siv raw, Vac Ciaj ua tau Polyvinyl acetate Resetate (PVAC), polyacrylonit ...Nyeem ntxiv -
Tshuaj Cov Ntaub Ntawv: Cov Khoom Siv Raw Colortively Softed! Toluene, acrylic acid, n-butanol thiab lwm tus nqi cuam tshuam, nce txog 8200 yuan / tuj
Nyob rau hauv cov neeg raug mob, Tebchaws Europe thiab Asmeskas cov cheeb tsam uas tsis ntev los no, lub nroog txawv teb chaws, kaw lub nroog, tsis yog qhov tshiab. Tam sim no, lub ntiaj teb cumulative naj npawb ntawm cov xwm txheej uas muaj tseeb ntawm kev mob ntsws tshiab tshaj 400 ...Nyeem ntxiv -
Acryloniturile: Hauv kev lag luam twg yog nws siv ntau tshaj? Lub neej yav tom ntej ntawm Acrylonitrile yog dab tsi?
Acrylonitrile yog tsim los ntawm kev siv propylene thiab ammonia li cov ntaub ntawv raw, los ntawm oxidation cov tshuaj tiv thaiv thiab kho cov txheej txheem. Nws yog cov organic compound nrog cov tshuaj noj tshuaj c3h3N, cov kua tsis muaj ntxhiab tsw nrog cov ntxhiab tsw ntxhiab, cov pa roj tsw qab, nws cov vapor thiab huab cua tuaj yeem tsim qhov sib xyaw tawg, thiab nws yog ...Nyeem ntxiv -
Cov khoom siv roj av, cov khoom siv raw teeb tsa tawm ib qho "yoj ntawm tus nqi nce", qhov nce siab tshaj plaws ntawm 7866 yuan / nyhav ib toos
Tsis ntev los no, cov tshuaj lom neeg lag luam qhib ib qho "Zaj" txoj kev sawv, kho cov kev lag luam saw, emulsion kev lag luam tawm hauv dav dav. Resin Kev Lag Luam Kev Lag Luam Anhui Kepong Lapin, DIC, Kuraray thiab ntau lwm cov tuam txhab siv hluav taws xob hauv tsev tau tshaj tawm nqe ...Nyeem ntxiv -
Melamine "kev hloov pauv zoo nkauj", cov khoom tshiab tuaj yeem coj cov kev hloov pauv tseem ceeb rau lub tsheb, aerospace, baperproof thiab lwm daim teb
Koj puas nco melamine? Nws yog cov lus tsis zoo "cov kua mis hmoov ntxiv", tab sis kuj ceeb tias, nws yuav yog "hloov pauv". Lub Ob Hlis 2, daim ntawv tshawb fawb tau luam tawm hauv kev, cov phau ntawv kawm thoob ntiaj teb no tuaj yeem ua rau hauv cov khoom ...Nyeem ntxiv -
Hebei Xeev los txiav txim siab qhov "14th-xyoo phiaj xwm" petrochemical kev loj hlob tseem ceeb tshaj plaws, lub neej tom ntej tuaj yeem xav tau
Tsis ntev los no, Hebei xeev, txoj kev loj hlob zoo ntawm kev tsim khoom lag luam "kaum plaub tsib" txoj kev npaj tawm. Cov phiaj xwm taw qhia tawm tias los ntawm 2025, lub xeev Petrochemical Cov Kev Lag Luam Nyiaj tau mus txog 650 bilnel Yuan, thaj chaw ntug hiav txwv Petrochemical cov zis nqi ntawm cov pov thawj ...Nyeem ntxiv -
Polyurethane Ua Npuas Ncauj: Qhov loj tshaj plaws sib qhia thiab kev zeem muag dav
Cov ntaub ntawv ua npuas ncauj tsuas yog suav nrog cov ntaub ntawv polyurethane, EPS, cov khoom siv roj hmab, kev tiv thaiv hluav taws xob, cuam tshuam thiab kev nplij siab, npog tus lej hauv ...Nyeem ntxiv -
Cov txheej txheem ntau lawm ntawm polycarbonate (PC)?
Polycarbonate (PC) yog cov molecular saw muaj cov pab pawg molhatate, raws li cov qauv molhatic, thiab cov muaj peev xwm faib ua cov txheej txheem molecatic, thiab qhov tseem ceeb tshaj plaws bisphenol ib hom polycarbonate, ...Nyeem ntxiv
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