Unilong
Phihlelo ea Tlhahiso ea Lilemo tse 14
Limela tse 2 tsa Lik'hemik'hale
Sistimi ea Boleng ea ISO 9001:2015 e fetisitsoe

Mofani oa China Pvpp R bakeng sa Moemeli oa Veine le Biri

 


  • Boemo:25249-54-1
  • MF:C6H9NO
  • MW:111.14176
  • EINECS:607-660-4
  • Tšoanang:Polyvinylpolypyrrolidone e hokahaneng ka sefapano; Povidone e hokahaneng ka sefapano; PVP e hokahaneng ka sefapano; Poly[1-(2-oxo-1-pyrrolidinyl)-1,2-ethanediyl]; Polyvinylpyrrolidone e sa qhibiliheng (Crospovidone); INSOLUBLEPOLYVINYLPOLYPYRROLIDONE; polyvinylpolypyrrolidonepolyvinylpyrrolidone; Polyvinylpyrrolidone e hokahaneng ka sefapano USP/EP/BP; CROSPOVIDONE, Polyvinylpyrrolidone e hokahaneng ka sefapano; Polyvinylpyrrolidone e hokahaneng ka sefapano
  • Qaqiso ea Sehlahisoa

    Khoasolla

    Li-tag tsa Sehlahisoa

    Ntlafatso ea rona e itšetlehile ka lisebelisoa tse rarahaneng, litalenta tse ikhethang le matla a theknoloji a matlafalitsoeng khafetsa bakeng sa Mofani oa ChaenaPvppR bakeng sa Moemeli oa Veine le Biri, Re ntse re labalabela ho sebelisana le bareki bohle ba lapeng le ba mose ho maoatle. Ho feta moo, ho khotsofatsa bareki ke sepheo sa rona sa ka ho sa feleng.
    Ntlafatso ea rona e itšetlehile ka lisebelisoa tse rarahaneng, litalenta tse ikhethang le matla a theknoloji a matlafalitsoeng khafetsa bakeng saPvpp le Crospovidone, Kamehla re tsitlallela molao-motheo oa "Boleng le tšebeletso ke bophelo ba sehlahisoa". Ho fihlela joale, lihlahisoa tsa rona li se li rometsoe linaheng tse fetang 20 tlas'a taolo ea rona e tiileng ea boleng le tšebeletso ea boemo bo holimo.

    Polyvinylpyrrolidone e hokahaneng ka sefapano (PVPP)ke polymer e hokahaneng ka ho fapanyetsana e sa qhibiliheng metsing, li-acid tse matla, metheo e matla le li-solvents tse akaretsang tsa tlhaho, tse entsoeng ke polymerization ea li-monomers tsa vinyl pyrrolidone tlas'a maemo a itseng. Jwalo ka sehlahiswa sa bohlokwa sa dikhemikhale tse ntle tsa polymer,PVPPe na le thepa e mengata e babatsehang le e ikhethang, 'me e sebelisitsoe haholo litlolong, lijong, merianeng le mafapheng a mang.

    Sehlahisoa PolyKoVidoneTM -XL
    (Mofuta oa A)
    PolyKoVidoneTM -10
    (Mofuta oa B)
    Ponahalo Phofo kapa matheba a masoeu kapa a mosehla-tšoeu
    Lintho tse qhibilihang ka metsing % max. 1.0 1.0
    Boleng ba pH (1% metsing) 5.0-8.0 5.0-8.0
    Tahlehelo ha ho omisoa % max 5.0 5.0
    Molora oa sulfate % max 0.1 0.1
    % ea naetrojene 11.0-12.8 11.0-12.8
    Tšilafalo A(Vinylpyrrolidone) ppm max 10 10
    Peroxide (Joaloka H2O2) ppm max 400 1000
    Tšepe tse boima ppm max 10 10
    Boholo bo sa fellang (µm), ≥80% 50-250 5-50

    PVPP, e le sehlahisoa sa bohlokoa sa lik'hemik'hale tse ntle tsa polymer, e na le thepa e mengata e babatsehang le e ikhethang, 'me e sebelisitsoe haholo litlolong, lijong, merianeng le mafapheng a mang. Ka lebaka la boima bo phahameng ba limolek'hule le sebopeho se kopanyang sa polyvinylketone e kopantsoeng, ha e qhibilihe metsing empa e ka baka hore sebopeho sa eona sa marang-rang se atolohe 'me se qhalane kapele ha se kopana le metsi.PVPPe sebelisoa haholo e le sesebelisoa sa ho qhalana ha matlapa meriana, hammoho le sesebelisoa sa ho tsitsisa ho emisoa, sesebelisoa sa ho kopanya metsoako ea meriana, le sesebelisoa sa ho kopanya li-tannins le li-polyphenol meriana e thehiloeng limela.

    e sebelisitsoeng ke pvpp

    Sehlahisoa Tšoanang CAS
    Iodine ea Povidone PVP-I 25655-41-8
    Polyvinylpyrrolidone PVP 9003-39-8
    Polyvinylpyrrolidone e hokahaneng ka sefapano PVPP 25249-54-1
    N-Vinyl-2-pyrrolidone NVP 88-12-0
    N-Methyl-2-pyrrolidone NMP 872-50-4

    25kgs/moropa, 9tons/20'container

    Ntlafatso ea rona e itšetlehile ka lisebelisoa tse rarahaneng, litalenta tse ikhethang le matla a theknoloji a matlafalitsoeng khafetsa bakeng sa Mofani oa China Pvpp R bakeng sa Moemeli oa Veine le Biri, Re ntse re labalabela ho sebelisana le bareki bohle ba lapeng le ba mose ho maoatle. Ho feta moo, khotsofalo ea bareki ke sepheo sa rona sa ka ho sa feleng.
    Mofani oa ChaenaPvpp le Crospovidone, Kamehla re tsitlallela molao-motheo oa "Boleng le tšebeletso ke bophelo ba sehlahisoa". Ho fihlela joale, lihlahisoa tsa rona li se li rometsoe linaheng tse fetang 20 tlas'a taolo ea rona e tiileng ea boleng le tšebeletso ea boemo bo holimo.


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