Soo-saaraha Qiimaha wanaagsan N-Methyl Pyrrolidone (NMP) Cas: 872-50-4

N-metylylpyrolidone (NMP) waa xarago badan oo loo yaqaan 'polar'. Waxay leedahay sunta hoose, dhibic aad u badan iyo xadhiga xariga. Faa'iidooyinka xulashada adag iyo xasilloonida wanaagsan. Si ballaaran loo isticmaalo soosaarka udgoonnada, nadiifinta acetylene, oluffins iyo digilfindation ashyaa'da 'polyvinyliodient', saliidaha loo yaqaan 'elefaum', oo lagu xirayo saliida, solvins-ka dib-u-soo-saarista, xayeysiinta adag ee polymomemics-ka , beeraha Xarriiga, waxyaabaha ku saabsan wax soo saarka isku-dhafka ah, nadiifinta aaladaha saxda ah ee warshadaha semiconductor, soo kabashada gaaska ee dhiiga, iwm. Waxaa sidoo kale loo isticmaalaa sidii solly-ka polymerization iyo dhexdhexaad , sida balaastigga injineeriyada iyo fiilooyinka alamd. Waxaa sidoo kale loo isticmaali karaa sunta cayayaanka, dawooyinka iyo wakiillada nadiifinta. Isticmaalka ugu weyn ee fasalada kala duwan ee n-met metylypypyrolidonerolidone ayaa hoos ku taxan:

1. Fasal warshadeed: saliidda saliidda dib u habeynta saliidda, saliidaha saliidaha, waxyaabaha loo yaqaan 'syngas', geedaha saliidaha elektiroonigga ah, soo kabashada cagaaran, saliidaha cagaaran, ee soosaarka ah ee soosaarka jaakadaha-sare, khaladaadka, vidaf, iwm. Tusaale ahaan, waxaa loo isticmaalaa in lagu soo saaro hymocarbons-ka udgoonnada saliidaha si loo gaaro Ujeedada dib u habeynta saliidda; Sababo la xiriira xoolaha sare ee NMP si resin, waxaa loo isticmaali karaa in lagu sameeyo buugga resin iyo kiimikada in loo isticmaalo soo saarista jaakadaha, rinjiga dabaqa, varnios-ka, qaab-dhismeedka isku-darka ee isku-darka qaladka leh, fiber dharka iyo waxyaabaha ku dhejinaya iyo waxyaabaha kale.

2. Fasalka caadiga ah: Soo-saarista iyo soo kabashada ashyaa'da aasaasiga ah ee asaasiga ah, sida qalabka 'acetylenene', sida safka hore ee baska, iwm. Waxaa loo isticmaali karaa inay tahay gaaska dabiiciga ah ama gaaska dillaaca ee nalka. Iyo daahirsanaanta soo kabashada ay diiradda saareyso Acetylene waxay gaari kartaa 99.7%; Iyada oo la soo saaray si loo kala sooco oo dib loogu soo celiyo Buttice-ka weyn ee Buttcation-ka batroolka ah ee C4 Hydrocarbons C4, heerka soo kabashada ayaa gaari kara 97%. %, daahirsanaanta 'Budiene' waa 99.7%, waxaana loo istcimaalay sidii wax loo soo celiyo oo dib loo soo ceshanayo isoperenne-ka sareeya ee ku jirta dillaaca c5 hydrocarbons, iyo daahirka soo kabashada Isoprenne waxay gaareysaa 99%; Markii loo isticmaalo sidii loo soo saari lahaa iyada oo loo soosaarayo loogu talagalay hyrocarbons-ka udgoonku, waxay leedahay xaruudo sare oo loogu talagalay biyuhu udgoon. Cadaadis uumiga oo hooseeya, heerka khasaaraha ee soo-saarista ayaa hooseysa oo heerka soo kabashada ee looxyada udgoonku wuu sarreeyaa.

3. Fasalka dib-u-dejinta , Pcb picat codad wareejinta, diskiga adag; iyo sovents-ka lagu soo saaray warshadaha dawooyinka sida meherka qolka kelyaha ee macmalka ah, dheecaanka xuubka biyaha badda, iwm.