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

Pvpp/Pvp/Crospovidone e Ncha ea Chaena e Kopantsoeng ka Sefapano

 


  • 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

    Morero oa k'hamphani ea rona ka ho sa feleng ke ho fumana khotsofalo ea bareki. Re tla etsa matsapa a matle a ho fumana litharollo tse ncha le tsa boleng bo holimo, ho fihlela litlhaloso tsa hau tse ikhethang le ho u fa bafani ba pele ho thekiso, ba rekisoang le ba ka mor'a thekiso bakeng sa China New Design.Pvpp/Pvp e hokahaneng ka sefapano/CrospovidoneHopola ho tla ikutloa u lokolohile ho bua le rona bakeng sa mokhatlo. 'Me re lumela hore re tla arolelana phihlelo e molemo ka ho fetisisa ea khoebo le barekisi bohle ba rona.
    Morero oa k'hamphani ea rona ka ho sa feleng ke ho fumana khotsofalo ea bareki. Re tla etsa matsapa a matle a ho fumana litharollo tse ncha le tsa boleng bo holimo, ho fihlela litlhoko tsa hau tse ikhethileng le ho u fa bafani ba pele ho thekiso, ba rekisoang le ba ka mor'a thekiso bakeng saPvpp le CrospovidonePhihlelo ea rona e re etsa ba bohlokoa mahlong a bareki ba rona. Boleng ba rona bo iponahatsa ka bobona hore thepa ea rona ha e ferekane, ha e lahlehe kapa ha e senyehe, kahoo bareki ba rona ba tla lula ba itšepa ha ba etsa odara.

    Polyvinylpyrrolidone e hokahaneng ka sefapano (PVPP) ke polymer e hokahaneng le disele e sa qhibiliheng metsing, di-acid tse matla, metheo e matla, le di-solvent tse akaretsang tsa tlhaho, tse bopilweng ke polymerization ya di-monomers tsa vinyl pyrrolidone tlasa 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

    Morero oa k'hamphani ea rona ka ho sa feleng ke ho fumana khotsofalo ea bareki. Re tla etsa matsapa a matle a ho fumana litharollo tse ncha le tsa boleng bo holimo, ho fihlela litlhoko tsa hau tse ikhethileng le ho u fa bafani ba pele ho thekiso, ba rekisoang le ba ka mor'a thekiso bakeng sa 2019 China New Design Pvpp/Cross Linked Pvp/CrospovidoneHopola ho tla ikutloa u lokolohile ho bua le rona bakeng sa mokhatlo. 'Me re lumela hore re tla arolelana phihlelo e molemo ka ho fetisisa ea khoebo le barekisi bohle ba rona.
    Moralo o Mocha oa Chaena oa 2019Pvpp le CrospovidonePhihlelo ea rona e re etsa ba bohlokoa mahlong a bareki ba rona. Boleng ba rona bo iponahatsa ka bobona hore thepa ea rona ha e ferekane, ha e lahlehe kapa ha e senyehe, kahoo bareki ba rona ba tla lula ba itšepa ha ba etsa odara.


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