Xalka / Dhexdhexaadiyeyaasha

  • N-Octyl-2-Pyrrolidone

    N-Octyl-2-Pyrrolidone

    N-Octyl-2-Pyrrolidone waa isku-dhismeed organic heterocyclic ah oo la beddelay iyo wakiilka qoynta nonionic ee degdega ah
    weel dhaqida,warshadaha, iyo nadiifiyayaasha hay'adaha.Waxa kale oo ay u adeegi kartaa sida dareere loogu talagalay polymers iyo walxaha hydrophobic waxayna u isticmaashaa sida side dheeha ee dharka aramid.Faa'iidooyinka ugu muhiimsan ee N-Octyl-2-Pyrrolidone waa xalinta sare ee molecules hydrophobic.Waxa kale oo ay samayn kartaa miceles isku dhafan oo leh dhowr surfactants kale, gaar ahaan, oo leh emulsifiers anionic.
    N-Octyl-2-Pyrrolidone waa mid gaar ah oo sidoo kale ah dareere firfircoon oo dusha sare ah sidaas darteedna waxaa loo dhaqmi karaa sida dareeraha wejiga.
    kiimikooyinka warshadaha, wax soo saarka ugu horreeya ee kiimikooyinka kiimikada iyo dareeraha.

  • N-Dodecyl-2-Pyrrolidone

    N-Dodecyl-2-Pyrrolidone

    N-Dodecyl-2-Pyrrolidone waa xumbo-hooseeya, surfactant nonionic kaas oo lagu isticmaalo gudaha guriga, warshadaha iyo nadiifinta hay'adaha.Kiimikadani sidoo kale waa walax qoynta oo loo isticmaalo qaabaynta kiimikooyinka koollada iyo kuwa daboolaya.N-Dodecyl-2-Pyrrolidone waxay la falgashaa surfactants anionic, samaynta miceles isku dhafan, taas oo keenta hoos u dhigista xiisadda dusha sare iyo xoojinta qoynta.N-Dodecyl-2-Pyrrolidone waxaa loo isticmaalaa warshadaha sunta cayayaanka.Waxa kale oo la og yahay in loo isticmaalo sidii qaboojiyaha, xumbo xasiliye, khadyo, iyo daaha-biyoodka.

  • N-Ethyl-2-Pyrrolidone

    N-Ethyl-2-Pyrrolidone

    N-Ethyl-2-Pyrrolidone waa dareere aan midab lahayn ama huruud yar leh oo leh ur amine daciif ah, maadaama dareeraha aprotic iyo aadka u sarreeya ee dabiiciga ah uu si buuxda u qallajin karo biyaha.Halbeegyada Farsamo ee Muhiimka ah: Muuqashada Midab la'aan ilaa dareere yar oo huruud ah Nadiif 99.5% min.Biyaha 0.1% ugu badnaang-Butyrolactone 0.1% ugu badnaan.Amines 0.1% max.Midabka (APHA) 50 max.Codsiyada: Waxaa loo isticmaalaa sidii Dhexdhexaadiye loogu talagalay isku-darka agrochemicals, farmashiyaha, kaaliyeyaasha dunta, balaastikada, polymer sidaas ...
  • N-Methyl-2-Pyrrolidone

    N-Methyl-2-Pyrrolidone

    N-Methyl-2-Pyrrolidone waa unug dabiici ah oo ka kooban 5-xubnood oo lactam ah.Waa dareere aan midab lahayn, inkastoo muunado aan nadiif ahayn ay u muuqan karaan jaalle.Waa mid aan la jaanqaadi karin biyaha iyo dareerayaasha dabiiciga ah ee caadiga ah.Waxa kale oo ay ka tirsan tahay fasalka dareerayaasha aprotic dipolar sida dimethylformamide iyo dimethyl sulfoxide.Waxa loo istcimaalaa warshadaha petrochemical iyo balaastigga sida dareere ahaan, iyada oo ka faa'iidaysanaysa isbedbeddella'aanteeda iyo awoodda ay u leedahay in ay milaan agabyada kala duwan ee Tilmaamaha Farsamada ee Muhiimka ah: Appea...