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Ahụmịhe mmepụta afọ 14
Nwere osisi 2 Chemicals
Gafere ISO 9001: 2015 Ogo Sistemu

China New Design Pvpp/Cross jikọtara Pvp/Crospovidone

 


  • Cas:25249-54-1
  • MF:C6H9NO
  • MW:111.14176
  • EINECS:607-660-4
  • Otu okwu:Polyvinylpolypyrrolidone na-ejikọta ya; Povidone cross-njikọ; PVP njikọ obe; Poly[1- (2-oxo-1-pyrrolidinyl) -1,2-ethanediyl; Polyvinylpyrrolidone na-adịghị edozi (Crospovidone); INSOLUBLEPOLYVINYLPOLYPYRROLIDONE; polyvinylpolypyrrolidonepolyvinylpyrrolidone; Polyvinylpyrrolidone jikọtara ya na USP/EP/BP; CROSPOVIDONE, Polyvinylpyrrolidone na-ejikọta ya; Polyvinylpyrrolidone crosslinking
  • Nkọwa ngwaahịa

    Budata

    Mkpado ngwaahịa

    Inweta mmezu nke onye zụrụ bụ ebumnuche ụlọ ọrụ anyị na-enweghị njedebe. Anyị ga-eme atụmatụ dị egwu iji nweta azịza ọhụrụ na nke kachasị mma, zute nkọwa gị pụrụ iche wee nye gị ndị na-ere ahịa, ndị na-ere ahịa na mgbe ire ere maka China New DesignPvpp/ Cross Linked Pvp /Crospovidone, Cheta na-abịa na-enwe nnọọ free ịgwa anyị maka nhazi. anyị kwenyere na anyị na ndị ahịa anyị niile ga-ekekọrịta ahụmịhe azụmaahịa bara uru kachasị mma.
    Inweta mmezu nke onye zụrụ bụ ebumnuche ụlọ ọrụ anyị na-enweghị njedebe. Anyị ga-eme atụmatụ dị egwu iji nweta azịza ọhụrụ na nke kachasị mma, zute nkọwapụta gị pụrụ iche wee nye gị ndị na-ere ahịa tupu ire ere, na-ere ahịa na mgbe ire ere.Pvpp na Crospovidone, Ahụmahụ anyị na-eme ka anyị dị mkpa na anya ndị ahịa anyị. Àgwà anyị na-ekwu n'onwe ya ihe onwunwe dị ka ọ dịghị tangle, wụsara ma ọ bụ mebie, nke mere na ndị ahịa anyị ga-enwe obi ike mgbe niile mgbe ị na-etinye iwu.

    Polyvinylpyrrolidone na-ejikọta ya (PVPP) bụ polymer na-ejikọta cross-linked nke na-adịghị edozi na mmiri, acids siri ike, ntọala siri ike, na ihe ndị na-edozi ihe ndị na-emepụta ihe na-emepụta ihe na-emepụta site na polymerization nke vinyl pyrrolidone monomers n'okpuru ọnọdụ ụfọdụ. Dị ka ihe dị mkpa polymer mma ngwaahịa,PVPPnwere ọtụtụ ihe magburu onwe ya na ihe pụrụ iche, ma ejiri ya mee ihe n'ọtụtụ ebe na ihe ịchọ mma, nri, ọgwụ na mpaghara ndị ọzọ.

    Ngwaahịa PolyKoVidoneTM-XL
    (Ụdị A)
    PolyKoVidoneTM -10
    (Ụdị B)
    Ọdịdị Ọcha ma ọ bụ odo-acha ọcha ntụ ntụ ma ọ bụ flakes
    Ihe mgbaze mmiri % max. 1.0 1.0
    Uru pH (1% n'ime mmiri) 5.0-8.0 5.0-8.0
    Mfu na ihicha % max 5.0 5.0
    Sulfate ntụ % max 0.1 0.1
    Ọdịnaya Nitrogen% 11.0-12.8 11.0-12.8
    adịghị ọcha A(Vinylpyrrolidone) ppm max 10 10
    Peroxide (dị ka H2O2) ppm max 400 1000
    Ọla dị arọ ppm max 10 10
    Akụkụ akụkụ (µm), ≥80% 50-250 5-50

    PVPP, dị ka ihe dị mkpa polymer mma ngwaahịa, nwere ọtụtụ magburu onwe na pụrụ iche Njirimara, na ọtụtụ ebe na-eji ntecha, nri, ọgwụ na ndị ọzọ ubi. N'ihi ịdị arọ molekụla dị elu na nhazi njikọ njikọ nke polyvinylketone na-ejikọta ya, ọ bụ ihe a na-apụghị imeri emeri na mmiri ma ọ nwere ike ime ka usoro netwọk ya gbasaa ngwa ngwa ma gbasaa mgbe ọ na-ezute mmiri. A na-eji PVPP eme ihe n'ọtụtụ ebe dị ka onye na-akpata nkwụsịtụ maka mbadamba nkume na nkà mmụta ọgwụ, yana nkwụsị nkwụsịtụ, ihe mgbagwoju anya maka ihe ndị na-emepụta ọgwụ, na ihe mgbagwoju anya maka tannins na polyphenols na ọgwụ ndị sitere na osisi.

    pvpp-eji

    Ngwaahịa Ntụpọ CAS
    Povidone ayodiin PVP-I 25655-41-8
    Polyvinylpyrrolidone PVP 9003-39-8
    Polyvinylpyrrolidone na-ejikọta ya PVPP 25249-54-1
    N-Vinyl-2-pyrrolidone NVP 88-12-0
    N-Methyl-2-pyrrolidone NMP 872-50-4

    25kgs / drum, 9ton / 20' akpa

    Inweta mmezu nke onye zụrụ bụ ebumnuche ụlọ ọrụ anyị na-enweghị njedebe. Anyị ga-eme atụmatụ dị egwu iji nweta azịza ọhụrụ na nke kachasị mma, zute nkọwapụta gị pụrụ iche wee nye gị ndị na-ere ahịa, ndị na-ere ahịa na ndị na-ere ahịa mgbe 2019 China New Design Pvpp/Cross Linked Pvp/Crospovidone, Cheta na-abịa na-enwe nnọọ free ịgwa anyị maka nhazi. anyị kwenyere na anyị na ndị ahịa anyị niile ga-ekekọrịta ahụmịhe azụmaahịa bara uru kachasị mma.
    2019 China New DesignPvpp na Crospovidone, Ahụmahụ anyị na-eme ka anyị dị mkpa na anya ndị ahịa anyị. Àgwà anyị na-ekwu n'onwe ya ihe onwunwe dị ka ọ dịghị tangle, wụsara ma ọ bụ mebie, nke mere na ndị ahịa anyị ga-enwe obi ike mgbe niile mgbe ị na-etinye iwu.


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