High-Purity Neopentyl Glycol (新戊二醇) yekushandiswa mumaindasitiri
Minda mikuru yekushandisa
Mumunda wezvipfeko nemaresini, Neopentyl Glycol chinhu chakakosha pakugadzira maresini epolyester akazara, maresini epolyester asina kuzara, mapolyester polyol, uye maresini ealkyd. Maresini aya anoshandiswa zvakanyanya mumaindasitiri emotokari, midziyo yemumba, uye zvinhu zvekushongedza, kunyanya mumunda wezvipfeko zvepoda, uko kushandiswa nekugadzirwa kweNeopentyl Glycol kwakanyanya kuoneka. Semuenzaniso, muna 2013, inenge 72% yeNeopentyl Glycol yakashandiswa kugadzira maresini epolyester ezvipfeko zvepoda, izvo zvasvika pa89%. Mumunda wepolyurethanes, Neopentyl Glycol inoshandiswa kugadzira mapolyester polyols, ayo anonyanya kushandiswa kune non-foam polyurethanes. Mapolyurethanes ane Neopentyl Glycol ane kugadzikana kwakanaka kwehydrolytic, tembiricha yakaderera yekuchinja kwegirazi, nzvimbo yakaderera yekunyunguduka, kugadzikana kwakanaka kwekupisa uye UV, uye kuramba kwemakemikari. Hunhu uhwu hunoita kuti ive chinhu chakakosha pakugadzira mapolyurethanes ethermoplastic, zvipfeko zvepolyurethane, maelastomers akaumbwa, uye adhesives. Muminda yemapurasitiki nemafuta ekuzora, Neopentyl Glycol inoshandiswa kugadzira mapurasitiki, zvichipa PVC kushanda zvakanaka pakupisa kwakaderera, pamwe nekushanduka-shanduka uye kufamba kwakaderera. Pamusoro pezvo, maresini eNeopentyl Glycol diester anoshandiswa mukugadzira mafuta emhando yepamusoro ekugadzira. Mafuta aya, kuwedzera kune mapoinzi ekuomesa, maindices ekuomesa, uye mapoinzi ekupenya, anewo kugadzikana kwakanaka kwekupisa. Muminda yemishonga, Neopentyl Glycol inoita basa rakakosha mukugadzirwa kwemishonga yekuzora. Semuenzaniso, mukugadzirwa kwemishonga yekuzora, Neopentyl Glycol inowedzera zvakanyanya goho nekuchena kwemishonga yekuzora nekutora chikamu mukugadzirwa kwemishonga yekuzora. Pamusoro pezvo, Neopentyl Glycol inoitawo basa rakakosha mukugadzirwa kwemishonga yekuzora nemidziyo yemwoyo. Neopentyl Glycol inogonawo kushandiswa semushonga wakanaka wekuparadzanisa aromatic necycloalkane hydrocarbons. Zvinobva mairi zvinoshandiswa muzvinhu zvinonhuhwirira, mishonga, zvinodzivisa moto, mafuta ekufambisa ndege, mapurasitiki, inki, zvinhu zvinodzivirira kupisa, nezvimwewo, uye zvinoshandiswa zvakanyanya mukupenda, mota, machira, mishonga yezvipembenene, mapurasitiki, uye minda yepeturu.
Magadzirirwo
| Zita rechigadzirwa | Neopentyl Glycol (NPG) | |||||||||
| MF | C5H12O2 | |||||||||
| Chitarisiko | Zvidimbu zveCrystalline | |||||||||
| Kuchena | 99%maminiti | |||||||||
| Nzvimbo yekunyunguduka | 126-128 °C | |||||||||
| Kuwanda kwevanhu | 1.06 | |||||||||
| MW | 104.15 | |||||||||
| Nhamba yeCAS | 126-30-7 | |||||||||
| Kodhi yeHS | 29053990 | |||||||||
| EINECS Kwete | 204-781-0 | |||||||||
| Kushandiswa | Inonyanya kushandiswa mukugadzira maresini, mapurasitiki uye masurfactants | |||||||||
Pepa Rekudzora Hunhu
| Zita rechigadzirwa | Neopentyl Glycol (NPG) | ||||||
| Chinhu | Tsanangudzo | Mhedzisiro | |||||
| Zviri mukati meNeopentyl Glycol, ≥ | 99% | 99.60% | |||||
| Ruvara rwemavara (Hazen unit), ≤ | 15 | 5 | |||||
| Zviri mukati measidhi (%), ≤ Se acetic acid | 0.1 | 0.37 | |||||
| Mvura(%), ≤ | 1 | 0.45 | |||||
Muchidimbu
Muchidimbu, Neopentyl Glycol, ine kugadzikana kwayo kwakanaka kwemakemikari uye mashandiro ayo akawanda, inoita basa rakakosha mukuputira, maresini, mapolyurethane, mapurasitiki, mafuta ekurapa, mishonga, nedzimwe nzvimbo. Nekufambira mberi kuri kuramba kuchiita tekinoroji uye kukura kuri kuramba kuchienderera mberi kwekudiwa kwemusika, huwandu hwekushandiswa kweNeopentyl Glycol huchawedzera, kunyanya muminda iri kubuda senge simba idzva, makemikari egirini, uye zvinhu zvepamusoro-soro, kukosha kwayo kucharamba kuchikwira.