Cov lus qhia tshwj xeeb ntawm Poly (1- vinylprolidone-co-vinyl acetate) 丨 cas 25086-89-9
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Yam |
Kev qhia tshwj xeeb |
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Teem nqi |
USP-NF 2024 thiab EP11 |
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Kev tshwm sim |
Dawb lossis daj-dawb, hygroscopic hmoov lossis flakes |
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So |
Dawb soluble hauv dej, ethanol (96%), thiab methylene chloride |
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Qhia A, B, C |
Yam zoo |
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Cov tsos ntawm kev daws teeb meem |
Tsis muaj ntau opalescent dua li siv ncua kev kawm II; Xim tsawg dua lossis sib npaug rau B5, R5 lossis by5 |
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PH (10% daws) |
3.0 – 7.0 |
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Viscosity (K-Tus Nqi) |
27.0 – 33.0 |
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Aldehydes (raws li acetaldehyde) |
Max 500 PPM |
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Peroxides (raws li H2O2) |
Max 400 PPM |
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Hauv hydrazine |
Max 1 PPM |
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{{0 {0}} vinylprolidin -2- ib |
Max 10 PPM |
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Vinyl acetate |
Max 10 PPM |
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2- pyrrolidone |
Max 0. 5% |
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Cov hlau hnyav |
Max 10 PPM |
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CD * |
Max 0. 5 ppm |
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Pb * |
Max 0. 5 ppm |
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Raws li * |
Max 1.5 PPM |
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Hg * |
Max 3 PPM |
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V* |
Max 10 PPM |
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CO * |
Max 5 PPM |
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Ni * |
Max 20 PPM |
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Poob rau ziab |
Max 5. 0% |
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Ywg dej |
Max 5. 0% |
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Sulfate tshauv \/ residue ntawm ignition |
Max 0. 1% |
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Cov ntsiab lus Copolymerized yas acetect |
35.3 – 41.4% |
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Assay (nitrogen cov ntsiab lus) |
7.0 – 8.0% |
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Microbiological xwm txheej * |
Max 100 CFU \/ G (Aerobic Phaj Suav) |
Cov ntaub ntawv thauj ntawm Poly ({0}} vinylprolidone-co-vinyl acetate) 丨 cas 25086-89-9
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Chaw ua uas tsis tau haus |
Kev qhia tshwj xeeb |
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UN NUM |
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Hom |
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Cov Pab Pawg |
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Hs code |
2933790099302 |
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Ruaj khov & rov ua |
Cov khoom lag luam ruaj khov nyob rau hauv cov qauv huab cua ambient (chav sov). |
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Chaw ntim khoom |
Nruj nreem kaw. Khaws rau hauv qhov chaw kaw, qhuav, qhov chaw cua |
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Mob kom tsis txhob |
25Kg |
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Lub thawv |
Cov ntaub ntawv kev tsim khoom ntawm Poly ({0}} vinylprolidone-co-vinyl acetate) 丨 cas 25086-89-9
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Chaw ua uas tsis tau haus |
Kev qhia tshwj xeeb |
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Lub peev xwm |
10MT \/ Lub Hlis |
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Hov ntau |
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Lub teb chaws tseem ceeb |
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Peev Xwm \/ Batch |
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Paub lawm |
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Ntxiv rau |
Lub ntsiab
Poly (1- vinylprolidone-co-vinhloler, yog ib tug zoo tshaj plaws solub-acting muaj peev xwm, ua yeeb yam nrog lwm cov polymers thiab cov khoom xyaw nquag. Nws tsis yog-ionic, ua rau nws ruaj khov thoob plaws lub xov tooj dav thiab sib xws nrog ntau yam qauv.
Cov Ntawv Thovntawm poly (1- vinylprolidone-co-vinyl acetate) 丨 cas 25086-89-9
1. Kev saib xyuas tus kheej thiab tshuaj pleev ib ce
Poly (1- vinylprolidone-co-vinyl acetate)}} zoo nkauj, breathable, thiab cov yeeb yaj kiab ntshiab. Nws cov ntawv thov suav nrog:
a. Cov Khoom Plaub Hau Styling
Pom hauv cov tshuaj pleev plaub hau, tshuaj tsuag, cov musses, thiab waxes.
Muab:
Oexcellent tuav thiab cov style tuav tseg
Ogloss thiab du kev ntxhib los mos
esesistance rau cov av noo (anti-frizz)
b. Skincare thiab xim tshuaj pleev ib ce
Siv nyob rau hauv foundations, BB cream, thiab muaj lotions.
● Cov Tubses:
OFILM qub
ostabilizer
ixative rau cov pigments
c. Sunscreens thiab SPF cov qauv
● Txhawb nqa cov dej tsis kam thiab UV lim cov roj lim rau ntawm daim tawv nqaij.
2. Kev lag luam kev lag luam
Hauv cov kws tshuaj, tshwj xeeb tshaj yog cov ntaub ntawv tsis txaus ntawm qhov ncauj, VP \/ VA coploymer ua haujlwm raws li:
Tshuaj ntsiav ntsiav thiab zaj duab xis txheej tus neeg sawv cev
Tus neeg sawv cev dispuring hauv kev ncua
● Stabilizer rau Tsis Zoo Soluble APIs (siv hauv cov khoom tawg)
Tau txais txiaj ntsig hauv PharpineTs:
● Txhim khu kev cai lij choj txhim kho
● Tau txais kev haus yeeb tshuaj
● Tso cai tswj cov yeeb yaj kiab
3. Kev lag luam thiab cov khoom siv hauv tsev
Cov polymer txhais tau zoo heev ua yeeb yaj kiab thiab cov nplaum nplaum thiab cov nplaum nplaum kuj ua rau nws haum hauv:
a. Ntawv nplaum
● Ua haujlwm hauv cov nplaum dej-ua cov nplaum rau daim ntawv, cov ntawv cim, thiab ntim
Muab cov nyom, kev teeb tsa sai sai, thiab kev tshem tawm huv huv
b. Xim thiab Txheej Txheej
● Siv nyob rau hauv cov kws kos duab kos duab ua ib zaj duab xis yav tas los thiab phau ntawv
Comments Ua pov thawj rau hatability, adhesion, thiab saum npoo tiav
c. Textile tiav
● Cov Tub Rog Ua tus Thawj Coj Tus Neeg Sawv Cev los txhim kho kev ntxhib los mos thiab anti-tagnrho ntsiav tshuaj
4. Ua liaj ua teb ua yeeb yam
Nyob rau hauv agochemical formulations, vp \/ va copolymer ua haujlwm raws li:
● Sab hauv phau ntawv thiab dispersant rau wettable hmoov thiab granules
● Enjension solubility, ci tau, thiab ib puag ncig ruaj khov ntawm cov khoom xyaw nquag
Cov txiaj ntsigntawm poly (1- vinylprolidone-co-vinyl acetate) 丨 cas 25086-89-9
1. Cov zaj duab xis zoo tsim
● Cov ntaub ntawv ntshiab, hloov tau, thiab tsis yog-tacky zaj duab xis ntawm daim tawv nqaij, plaub hau, lossis chaw
● Pab kom tau cov yam ntxwv, tsos, thiab kev ua kom ntev ntawm cov tshuaj pleev ib ce thiab tshuaj
2. Dej thiab av noo tsis kam
● Muab dej noo noo hauv cov qauv
● Hauv kev saib xyuas plaub hau, nws txo qis frizz thiab txhim kho cov durability style
Hauv cov ntsiav tshuaj thiab tsho nplaum, nws txhim kho kev ruaj ntseg ruaj khov
3. Kev sib xyaw thiab kev ruaj khov
●nnnn tsis-ionic xwm cia sib xyaw nrog:
cationic thiab anionic ua
Owide Ph Qhov Ntau Yam (Ph 3-9)
Oalcohols thiab cov tshuab dej
● Muab tshuaj kom ruaj khov thiab tsis muaj tseeb
4. Ua rau cov yeeb tshuaj solubility thiab bioavailability
● Siv cov khoom tawg rau cov dej tsis zoo cov dej-soluble yeeb tshuaj
● Txhim khu txhim kho cov nqi thiab qhov ncauj haum
5. Kev nyab xeeb thiab biocompe
Residely pom tias tsis muaj tshuaj lom, tsis muaj kev txob tshuaj, thiab biocompible
● Pom zoo rau kev siv cov tshuaj pleev ib ce, tshuaj, thiab khoom noj ntim khoom (nyob ntawm qib thiab kev cai tswj hwm)
Tag
Poly (1- vinylprolidone-co-vinyl acetate)}} yog ib qho kev ua kom zoo nkauj nyob thoob plaws kev pleev xim, chaw muag tshuaj, kev lag luam, thiab cov chaw muaj kev lag luam, thiab cov chaw muaj kev lag luam, thiab cov chaw muaj kev lag luam, thiab cov chaw ua liaj ua teb. Nrog nws zaj duab xis tsim, nplaum, thiab solubility-txhim kho cov khoom, cov copolymer txhim kho cov khoom lag luam, kev ruaj khov, thiab cov neeg siv kev paub. Nws tsis-ionic, biocompible, thiab customizable Xwm ua rau nws muaj ntau yam thiab ntseeg tau hauv kev tsim kho niaj hnub.
Cim npe nrov: Poly ({0}} vinylprolidone-co-vinyl acetate)}} Vinylprolidone)}} {} chaw tsim khoom, cov chaw tsim khoom, Hoobkas
