PVP Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS 25086-89-9
Poly(1-vinylpyrrolido-co-vinyl acetate), nomoro ea CAS 25086-89-9, e ka boela ea bitsoa pvp va64, VA (Copovidone) VA64, 'me hangata ke phofo e tšoeu. Copovidone CAS 25086-89-9 ke polymer e sa qhibiliheng metsing e nang le limolek'hule tse ngata, Copovidone VA64 e sebelisoang haholo masimong a bongaka le a litlolo.
| Ntho | E tloaelehileng | Sephetho |
| Boleng ba K | 25-36 | 30.21 |
| Aldehyde % | ≤0.05 | 0.5 |
| Peroxide ppm | ≤400 | 232 |
| Hydrazine ppm | ≤ 1 | 1 |
| N-vinylpyrrolidone % | ≤0.1 | 0.1 |
| Litšila A(2-Pyrrolidinone) % | ≤0.5 | 0.5 |
| Tšepe e boima ppm | ≤20 | 20 |
| Mongobo % | ≤5.0 | 2.89 |
| Masalla a ho Hotetsa % | ≤0.1% | 0.073 |
| Ethenyl Acetate % | 35.3-42 | 38.96 |
| % ea naetrojene | 7.0-8.0 | 7.5 |
Poly(1-vinylpyrrolidone-co-vinyl acetate) ke thepa e ka sehloohong ea litlolo e sebelisoang bakeng sa gel ea moriri, mousse, shampoo, jj., hammoho le li-surfactants, meriana le merero e meng ea indasteri. Li sebelisoa haholo-holo e le likhomaretsi tse qhibilihang ka metsing le likhomaretsi tse omileng ka har'a granulation le theknoloji ea lipilisi tse tobileng, e le thepa e etsang filimi ho koahelang filimi, le e le lintho tse etsang li-pore ho li-masking agents. PVP va64 e sebelisetsoa ho koahela tsoekere ho thibela ho petsoha. Lesela le ka tlase le sebelisetsoa merero ea ho thibela mongobo. PVP va copolymer ho litlolo, Lihlahisoa tsa letoto la Vp/va copolymer li sebelisoa haholo-holo e le li-agent tse etsang filimi le li-agent tsa setaele lefapheng la litlolo, haholo-holo ho li-agent tse phatlohang, li-gel tsa moriri, mousse le lihlahisoa tsa letoto la shampoo. Li bapala karolo ea bohlokoa e le li-agent tse etsang filimi le li-agent tsa setaele sa moriri. Haeba li sebelisoa hammoho lepvp k30, phello ea tšebeliso ea tsona e tla ntlafala.
25kg/moropa
Copovidone CAS 25086 89 9 PVP VA Copolymer Reka ka bongata












