Unilong
14 Xyoo Kev Paub Txog Kev Tsim Khoom
Muaj 2 Lub Hoobkas Tshuaj
Dhau ISO 9001: 2015 Qhov System Zoo

Tuam Tshoj Tus Neeg Muag Khoom Pvpp R rau Cawv thiab Npias Tus Neeg Sawv Cev

 


  • Cas:25249-54-1
  • MF:C6H9NO
  • MW:111.14176
  • EINECS:607-660-4
  • Lub ntsiab lus:Polyvinylpolypyrrolidone hla txuas; Povidone hla txuas; PVP hla txuas; Poly[1-(2-oxo-1-pyrrolidinyl)-1,2-ethanediyl]; Polyvinylpyrrolidone insoluble(Crospovidone); INSOLUBLEPOLYVINYLPOLYPYRROLIDONE; polyvinylpolypyrrolidonepolyvinylpyrrolidone; Polyvinylpyrrolidone hla txuas USP/EP/BP; CROSPOVIDONE, Polyvinylpyrrolidone hla txuas; Polyvinylpyrrolidone crosslinking
  • Cov Khoom Qhia Txog Khoom

    Rub tawm

    Cov Cim Npe Khoom

    Peb txoj kev txhim kho nyob ntawm cov khoom siv zoo heev, cov txuj ci zoo tshaj plaws thiab cov thev naus laus zis uas muaj zog dua rau Tuam Tshoj Tus Neeg Muag KhoomPvppR rau Cawv thiab Npias Tus Neeg Sawv Cev, Peb tau tos ntsoov yuav koom tes nrog txhua tus neeg siv khoom los ntawm hauv tsev thiab txawv teb chaws. Ntxiv mus, kev ua tiav ntawm cov neeg siv khoom yog peb txoj kev nrhiav mus ib txhis.
    Peb txoj kev txhim kho nyob ntawm cov khoom siv zoo heev, cov txuj ci zoo tshaj plaws thiab cov cuab yeej siv thev naus laus zis uas muaj zog dua rauPvpp thiab Crospovidone, Peb ib txwm hais kom ua raws li lub hauv paus ntsiab lus ntawm "Qhov zoo thiab kev pabcuam yog lub neej ntawm cov khoom". Txog tam sim no, peb cov khoom tau raug xa tawm mus rau ntau dua 20 lub tebchaws nyob rau hauv peb txoj kev tswj hwm zoo thiab kev pabcuam siab.

    Polyvinylpyrrolidone cross-linked (PVPP)yog ib qho polymer txuas uas tsis yaj hauv dej, cov kua qaub muaj zog, cov hauv paus muaj zog, thiab cov kuab tshuaj organic dav dav, tsim los ntawm kev sib xyaw ntawm vinyl pyrrolidone monomers nyob rau hauv cov xwm txheej tshwj xeeb. Raws li ib qho tseem ceeb polymer khoom zoo tshuaj,PVPPmuaj ntau yam khoom zoo heev thiab tshwj xeeb, thiab tau siv dav hauv kev kho kom zoo nkauj, khoom noj, tshuaj thiab lwm yam teb.

    Khoom PolyKoVidoneTM -XL
    (Hom A)
    PolyKoVidoneTM -10
    (Hom B)
    Qhov tsos Dawb los yog daj-dawb hmoov los yog flakes
    Cov tshuaj yaj hauv dej% max. 1.0 1.0
    Tus nqi pH (1% hauv dej) 5.0-8.0 5.0-8.0
    Poob ntawm qhov ziab% max 5.0 5.0
    Cov tshauv sulfate% max 0.1 0.1
    Cov Nitrogen Cotent% 11.0-12.8 11.0-12.8
    Kev Tsis Muaj Peev Xwm A (Vinylpyrrolidone) ppm max 10 10
    Peroxide (Raws li H2O2) ppm siab tshaj 400 1000
    Cov hlau hnyav ppm max 10 10
    Qhov loj me me (µm), ≥80% 50-250 5-50

    PVPP, ua ib yam khoom siv tshuaj polymer zoo tseem ceeb, muaj ntau yam khoom zoo heev thiab tshwj xeeb, thiab tau siv dav hauv cov tshuaj pleev ib ce, khoom noj, tshuaj thiab lwm yam teb. Vim yog qhov hnyav molecular siab thiab cov qauv sib txuas ntawm cov polyvinylketone sib txuas, nws tsis yaj hauv dej tab sis tuaj yeem ua rau nws cov qauv network nthuav dav thiab tawg thaum ntsib dej.PVPPyog siv dav ua tus neeg sawv cev rau kev tawg rau cov ntsiav tshuaj hauv tshuaj, nrog rau kev ncua kev ncua, tus neeg sawv cev complexing rau cov khoom siv tshuaj, thiab tus neeg sawv cev complexing rau tannins thiab polyphenols hauv cov tshuaj cog.

    pvpp-siv

    Khoom Cov lus sib xws CAS
    Povidone iodine PVP-Kuv 25655-41-8
    Polyvinylpyrrolidone PVP 9003-39-8
    Polyvinylpyrrolidone sib txuas ua ke PVPP 25249-54-1
    N-Vinyl-2-pyrrolidone NVP 88-12-0
    N-Methyl-2-pyrrolidone NMP 872-50-4

    25kgs/nruas, 9tons/20'thawv

    Peb txoj kev txhim kho nyob ib puag ncig cov khoom siv zoo heev, cov txuj ci zoo tshaj plaws thiab cov thev naus laus zis uas muaj zog dua rau Tuam Tshoj Tus Neeg Muab Khoom Pvpp R rau Cawv thiab Npias Tus Neeg Sawv Cev, Peb tau tos ntsoov yuav koom tes nrog txhua tus neeg siv khoom los ntawm hauv tsev thiab txawv teb chaws. Ntxiv mus, kev ua tiav ntawm cov neeg siv khoom yog peb txoj kev nrhiav mus ib txhis.
    Tuam Tshoj Tus Neeg Muag KhoomPvpp thiab Crospovidone, Peb ib txwm hais kom ua raws li lub hauv paus ntsiab lus ntawm "Qhov zoo thiab kev pabcuam yog lub neej ntawm cov khoom". Txog tam sim no, peb cov khoom tau raug xa tawm mus rau ntau dua 20 lub tebchaws nyob rau hauv peb txoj kev tswj hwm zoo thiab kev pabcuam siab.


  • Yav dhau los:
  • Tom ntej no:

    Sau koj cov lus ntawm no thiab xa tuaj rau peb