Chaw Tsim Khoom Zoo Nqe N-METHYL PYRROLIDONE (NMP) CAS: 872-50-4

N-methylpyrrolidone (NMP) yog ib qho tshuaj yaj uas muaj polar aprotic. Nws muaj tshuaj lom tsawg, kub kub thiab yaj tau zoo heev. Qhov zoo ntawm kev xaiv tau zoo thiab ruaj khov zoo. Siv dav hauv kev rho tawm cov roj carbon dioxide aromatic, kev ntxuav cov acetylene, olefins thiab diolefins, cov tshuaj yaj rau polyvinylidene fluoride, cov khoom siv electrode rau cov roj teeb lithium ion, syngas desulfurization, lubricating roj refining, lubricating roj antifreeze, olefin extractant, cov tshuaj yaj nyuaj hauv polymerization ntawm engineering plastics, agricultural herbicides, insulating materials, integrated circuit production, kev ntxuav cov cuab yeej precision hauv kev lag luam semiconductor, circuit boards, PVC exhaust gas recovery, cov neeg ntxuav, cov xim pab, dispersants, thiab lwm yam. Nws kuj siv ua cov tshuaj yaj rau polymers thiab ib qho nruab nrab rau polymerization, xws li engineering plastics thiab aramid fibers. Nws kuj siv tau rau hauv cov tshuaj tua kab, tshuaj thiab cov neeg ntxuav. Cov kev siv tseem ceeb ntawm ntau qib ntawm N-methylpyrrolidone yog teev hauv qab no:

1. Qib kev lag luam: kev ua kom roj nplua nyeem, kev ua kom roj nplua nyeem tiv thaiv kev khov, kev ua kom cov roj syngas desulfurization, cov ntaub ntawv rwb thaiv tsev hluav taws xob, cov tshuaj tua kab ua liaj ua teb, cov tshuaj tua kab, cov pa roj PVC rov qab, cov neeg pabcuam thiab cov neeg faib khoom rau kev tsim cov txheej txheem siab, cov kua mem, cov xim, thiab lwm yam. Piv txwv li, nws yog siv los rho tawm cov hydrocarbons aromatic hauv cov roj nplua nyeem kom ua tiav lub hom phiaj ntawm kev ua kom cov roj nplua nyeem; vim yog qhov solubility siab ntawm NMP rau cov resin, nws tuaj yeem siv ua cov kuab tshuaj rau cov resin thiab Chemicalbook siv rau hauv kev tsim cov txheej txheem, cov xim hauv pem teb, cov varnishes, cov txheej txheem sib xyaw, cov yeeb yaj kiab-tsim, cov ntaub ntawv rwb thaiv tsev enameled wire, cov ntaub fiber thiab cov nplaum thiab lwm yam khoom.

2. Qib ib txwm: rho tawm thiab rov qab tau cov khoom siv organic yooj yim, xws li acetylene concentration thiab rho tawm butadiene, isoprene, aromatic hydrocarbons, thiab lwm yam. Nws tuaj yeem siv ua cov kuab tshuaj rau rov qab tau acetylene los ntawm cov roj ntuj lossis lub teeb naphtha thermal cracking gas, thiab qhov huv ntawm kev rov qab tau acetylene concentrated tuaj yeem ncav cuag 99.7%; ua ib qho extractant rau kev sib cais thiab rov qab tau cov butadiene siab-purity los ntawm cov C4 hydrocarbons tawg, qhov rov qab tau tuaj yeem ncav cuag 97%. %, qhov huv ntawm cov butadiene rov qab tau yog 99.7%, thiab nws yog siv ua ib qho extractant rau kev rov qab tau cov isoprene siab-purity hauv cov C5 hydrocarbons tawg, thiab qhov rov qab tau purity ntawm isoprene ncav cuag 99%; thaum nws yog siv ua ib qho extractant rau aromatic hydrocarbons, nws muaj solubility siab rau aromatic hydrocarbons. Nrog rau qhov siab vapor qis, qhov poob ntawm extractant yog qis thiab qhov rov qab tau ntawm aromatics yog siab.

3. Qib reagent: Degreasing, degreasing, dewaxing, polishing, tiv thaiv xeb, pleev xim stripping, thiab lwm yam hauv kev lag luam uas xav tau kev tswj hwm nruj ntawm cov hlau ions thiab microparticles hauv integrated circuits, hard disks, thiab lwm yam. Kev ntxuav cov cuab yeej precision, LCD kua siv lead ua cov ntaub ntawv, PCB luam tawm circuit boards, hard disks; thiab cov kuab tshuaj tsim tawm hauv kev lag luam tshuaj xws li cov kua membrane ua haujlwm raum, dej hiav txwv desalination membrane kua, thiab lwm yam.