PVP Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS 25086-89-9
ʻO Poly(1-vinylpyrrolido-co-vinyl acetate), helu CAS 25086-89-9, hiki ke kapa ʻia ʻo pvp va64, VA (Copovidone) VA64, a he pauka keʻokeʻo maʻamau. ʻO Copovidone CAS 25086-89-9 kahi polymer high-molecular nonionic water-soluble, ʻo Copovidone VA64 i hoʻohana nui ʻia i nā kahua lapaʻau a me nā mea hoʻonaninani.
| Mea | Kūlana Maʻamau | Hopena |
| Waiwai K | 25-36 | 30.21 |
| ʻAldehyde % | ≤0.05 | 0.5 |
| Peroxide ppm | ≤400 | 232 |
| Hydrazine ppm | ≤ 1 | ＜1 |
| N-vinylpyrrolidone % | ≤0.1 | ＜0.1 |
| Haumia A(2-Pyrrolidinone)% | ≤0.5 | <0.5 |
| Metala kaumaha ppm | ≤20 | <20 |
| % o ka makū | ≤5.0 | 2.89 |
| Ke koena ma ka hoʻā ʻana % | ≤0.1% | 0.073 |
| ʻEthenyl Acetate % | 35.3-42 | 38.96 |
| Naikokene % | 7.0-8.0 | 7.5 |
ʻO Poly(1-vinylpyrrolidone-co-vinyl acetate) nā mea maka nui o nā mea hoʻonani i hoʻohana ʻia no ka gel lauoho, mousse, shampoo, a me nā mea ʻē aʻe, a me nā surfactants, nā lāʻau lapaʻau a me nā kumu ʻoihana ʻē aʻe. Hoʻohana nui ʻia lākou ma ke ʻano he mea hoʻopili wai-hoʻoheheʻe ʻia a me nā mea hoʻopili maloʻo i ka granulation a me ka ʻenehana tabletting pololei, ma ke ʻano he mea hana kiʻiʻoniʻoni i ka uhi ʻana i ka kiʻiʻoniʻoni, a ma ke ʻano he mau mea hana pore i nā mea masking. Hoʻohana ʻia ka PVP va64 no ka uhi ʻana i ke kō e pale aku i ka haki ʻana. Hoʻohana ʻia ka uhi lalo no nā kumu pale makū. PVP va copolymer i nā mea hoʻonani, Hoʻohana nui ʻia nā huahana moʻo Vp/va copolymer ma ke ʻano he mea hana kiʻiʻoniʻoni a me nā mea hoʻonaninani i ke kahua o nā mea hoʻonani, ʻoi aku hoʻi i nā mea e puhi ana, nā gels lauoho, mousse a me nā huahana moʻo shampoo. He kuleana koʻikoʻi ko lākou ma ke ʻano he mea hana kiʻiʻoniʻoni a me ka mea hoʻonaninani lauoho. Inā hoʻohana pū ʻia lākou mepāʻani kaua pvp k30, e hoʻonui ʻia ka hopena o kā lākou hoʻohana.
25kg/pahu
Kūʻai nui ʻia ʻo Copovidone CAS 25086 89 9 PVP VA Copolymer
