N-Vinyl -2-Pyrrolidone 88-12-0

Khoom npe: Vinylpyrrolidone-Copolymer
Lub npe tshuaj: N-vinyl -2-pyrrolidone
CTFA lub npe: N-vinylpyrrolidone
CAS Nr.: 88-12-0
MF: C4H7TSIS MUAJ
EINECS No.: 201-800-4
Qhov chaw ntawm Keeb Kwm: Suav teb
Purity: 99.0% min
Hom Lub Npe: HZWT
Daim ntawv thov: Cosmetic, detergents
Cov tsos mob: kua
Xim: Tsis muaj xim rau lub teeb daj
Kub taw tes: 92-95 degree 11 mm Hg (lit.)
Flash point: 201 degree F
Dej solubility: miscible

N-Vinyl-2-pyrrolidone (NVP) yog ib qho monomer uas muaj ntau yam siv feem ntau hauv kev tsim cov polymers xws li polyvinylpyrrolidone (PVP). Cov monomer no muaj nuj nqis rau nws lub peev xwm los ua polymerize tau yooj yim, ua rau muaj ntau yam kev siv thoob plaws ntau lub lag luam, suav nrog tshuaj, tshuaj pleev ib ce, nplaum, thiab coatings.

Hauv ** kev lag luam kws tshuaj**, NVP yog siv los tsim PVP, uas yog ib qho khoom siv hauv cov tshuaj formulations. PVP ua raws li kev sib khi hauv cov ntsiav tshuaj ntau lawm, ua kom muaj kev sib koom ua ke ntawm cov khoom xyaw nquag. Nws kuj ua haujlwm ua tus stabilizer hauv cov kua formulations thiab txhim kho cov solubility thiab bioavailability ntawm cov tshuaj tsis zoo soluble.

Hauv kev lag luam tshuaj pleev ib ce thiab kev tu tus kheej**, NVP-raws li PVP yog siv los ua tus neeg ua yeeb yaj kiab hauv cov khoom xws li tshuaj pleev plaub hau, gels, thiab tshuaj pleev ib ce. Nws muab kev yooj yim, kev ntxhib los mos, thiab tuav, ua rau nws yog ib qho tseem ceeb rau kev tswj cov qauv xav tau thiab kev ua haujlwm ntawm cov tshuaj pleev ib ce. Nws kuj tseem siv rau hauv cov khoom tu tawv nqaij rau nws cov khoom noo noo-retaining.

Hauv **kev lag luam daim ntawv thov**, N-Vinyl-2-pyrrolidone yog siv los tsim cov nplaum thiab txheej. Cov polymers tsim los ntawm NVP muab cov adhesion zoo, muaj peev xwm ua yeeb yaj kiab, thiab hloov tau yooj yim, ua rau lawv haum rau ntau yam ntim, luam ntawv, thiab txheej txheej.

Tsis tas li ntawd, NVP kuj tseem siv tau rau hauv ** kev siv kho mob **, xws li cov tshuaj tiv thaiv kab mob thiab cov ntaub qhwv lub qhov txhab, qhov twg nws cov biocompatibility thiab dej-soluble zog ua rau nws yog ib qho khoom siv zoo rau cov khoom kho mob.

N-Vinyl-2-pyrrolidone lub peev xwm los tsim cov khoom siv polymers ua rau nws ua si qhov tseem ceeb

Cim npe nrov: n-vinyl{1}}pyrrolidone 88-12-0, Tuam Tshoj n-vinyl-2-pyrrolidone 88-12-0 manufacturers, lwm tus neeg, Hoobkas