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 ka metsing empa e ka baka hore sebopeho sa eona sa marang-rang se atolohe le ho senyeha ha se kopana le metsi. PVPP e sebelisoa haholo e le moemeli oa ho qhibiliha bakeng sa matlapa meriana, hammoho le ho tsitsisa ho emisoa, moemeli oa ho kopanya likarolo tsa meriana, le moemeli oa ho kopanya bakeng sa tannins le polyphenols 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

    Ho fumana khotsofalo ea bareki ke morero oa k'hamphani ea rona ka ho sa feleng. Re tla etsa matsapa a matle a ho fumana litharollo tse ncha le tsa boleng bo holimo, ho fihlela litlhaloso 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/Crospovidone, Hopola ho tla ikutloa u lokolohile ho bua le rona bakeng sa mokhatlo. 'Me re lumela hore re tla arolelana boiphihlelo bo molemo ka ho fetisisa ba 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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