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Alkyl polyether: E dua na iyaya ni kemikali ni inaki e vuqa me baleta na veimataqali ivolakerekere

Alkyl polyethers e dua na kalasi ni linear polymers synthesized ena mama-dolava na polymerization ni oxiranes me vaka na ethylene oxide (EO) kei na propylene oxide (PO) vata kei na alakaolo ni veiwaki me vaka na initiators ena kena tu na catalysts. Era taukena na kemikali vinaka ni tudei kei na cakacaka ni dela ni, kunea na veiqaravi raraba ena kemikali, wainimate, isulu, pepa, coating, detergent, kei na veiqaravi ni veiqaravi vakatamata.

    Vanua ni Kerekere Levu

    Ena tabana ni kemikali, na alkyl polyethers e vakayagataki me vaka na raw iyaya me baleta na foams ni polyurethane, adhesives, sealants, kei na elastomers. Na foams ni polyurethane e vakayagataki vakalevu ena iyaya ni vale, mateni, idabedabe ni motoka, kei na iyaya ni vakaruru ni vale. Na veivakabulabulataki kei na veivakabulabulataki ni polyurethane e vakayagataki ena kena vakasoqoni vata na vale, motoka, kei na iyaya vakalivaliva.

    Ena tabana ni wainimate, alkyl polyethers veiqaravi me vaka na veivuke kei na emulsifiers ena wainimate gaga, vakatorocaketaka na nodra tudei kei na solubility. Era dau vakayagataki tale ga me buli kina na wainimate gaga, wainimate gaga, kei na wainimate gaga, e vakayagataki vakalevu ena wainimate ni gusu, wainimate ni igu, wainimate ni mata, wainimate ni daliga, kei na shampoo.

    Ena isulu kei na pepa ni cakacaka, alkyl polyethers e vakayagataki me vaka na veivakamalumalumutaki, veivakabulabulataki, kei na veivakabulabulataki. Era vakavinakataka na malumu kei na antistatic ni isulu ka vakatorocaketaka na pepa vinaka kei na buli ni cakacaka ena pepa.

    Ena tabana ni iyaya ni veivakasavasavataki kei na veiqaravi vakatamata, era vakayagataki na polyethers ni alkyl me vaka na veivakabulabulataki kei na veivakabulabulataki. Era vakaraitaka na veivakasavasavataki vinaka, foaming, foam vakadeitaka, vakasuasuataka, kei na emulsifying rawa, vakayagataki vakalevu ena shampoos, savasava ni yago, savasava ni liga, kei na savasava ni isulu.

    Me kena ikuri, na alkyl polyethers e vakayagataki me vaka na demulsifiers kei na lubricants ena bisinisi ni waiwai, vakakina na coolants kei na lubricants ena cakacaka ni kaukamea.
    Na iwalewale ni buli ni alkyl polyethers e dau oka kina na veiqaravi taumada ni veivakatekivutaki kei na veivakauqeti, mama-dolava na veivakacacani ni polymerization, kei na ikalawa ni oti na cakacaka me vaka na veivakabulabulataki, veivakabulabulataki, veivakabulabulataki, veivakabulabulataki, kei na veivakabulabulataki.

    Na ivakamacala

    Yaca ni iyaya Polieta ni Alakaolo
    Fomula ni kemikali RO-(CH2CH2O)n-H
    Bibi ni Molikula 300-5000 g/moli
    Irairai Wai matailalai sega ni roka
    Vanua ni Boila >200°C
    Kena rawa ni vude 0,9-1,1 g/sm3
    Kode ni HS 3402130000
    Kerekere Vakayagataki ena veivakasavasavataki, emulsifiers, veivuke ni isulu, kei na kemikali ni vanua ni waiwai .

    Pepa ni Veiliutaki ni iVakarau

    Yaca ni iyaya
    IYAYA VEIVAKATAWASEWASEI (%) VEIVAKATOVOLEI (%)
    Na veika e tiko ena Toluene Diisocyanate% ≧ 99.5 99.96
    Veisau ni isomeri (2,4/2,6) 80,0/20,0±1. 79,4/20,6
    Klori ni wai% ≤ 0.01 0.0032
    Asidi(me vaka na HCL)% ≤ 0.004 0.0005
    Kroma(Veira) ≤ 25 10

    Me vakalekalekataki

    Me vakalekalekataki, na polyethers ni alkyl, me vaka na iyaya ni kemikali ni cakacaka e vuqa, e dua na itavi bibi ena vuqa na bisinisi. Era sega walega ni vakatorocaketaka na cakacaka ni ka e buli kei na kena vinaka ia era tokona talega na veivakatorocaketaki ni bisinisi ni gauna oqo. Ena toso tikoga ni tekinolaji, na vakanuinui ni kerekere me baleta na polyethers ni alkyl ena rabailevu cake sara.