BPTA CAS:89604-92-2
BPTA (Benzophenone-tetracarboxylic dianhydride) inoshandiswa zvakanyanya sechinhu chakakosha mukugadzirwa kwemapolymers nemapolyimides anoshanda zvakanyanya, ayo anokosheswa nekuda kwekugadzikana kwawo kwakanyanya kwekupisa, simba remakanika, uye kuramba makemikari. Zvinhu izvi zvinoshandiswa zvakasiyana-siyana mumaindasitiri akadai semuchadenga, zvemagetsi, zvemotokari, uye zvekutaurirana, uko zvinodiwa zvekushanda zvakanyanya zvakakosha. Mapolymers nemapolyimides anobva kuBPTA anoshandiswa mukugadzira zvinhu zvemhando yepamusoro, mafirimu, machira, zvinonamatira, uye zvikamu zvemagetsi, zvichibatsira mukugadzirwa kwezvinhu zvakareruka, zvinogara kwenguva refu, uye zvinodzivirira kupisa kwakanyanya. Uyezve, zvinhu izvi zvinoshanda semachira ekudzivirira uye ekudzivirira emidziyo yemagetsi neyemagetsi, zvichiwedzera kuvimbika kwavo uye kugara kwenguva refu munzvimbo dzakaoma dzekushanda. Kukosha kweBPTA kunosvika mumunda we microelectronics, uko kunoita kuti zvive nyore kugadzira zvinhu zvakakosha zvekurongedza semiconductor, macircuit boards, uye microelectromechanical systems (MEMS), zvichigonesa kufambira mberi mukuita kweminiaturization uye mashandiro emidziyo. Basa rayo mumakemikari epolymer eindasitiri rinoratidza kukosha kwayo pakuvandudza tekinoroji nesainzi yezvinhu, zvichitungamira kufambira mberi muinjiniya, kugadzira, uye zvikamu zvakasiyana-siyana zvinoda zvinhu zvepamusoro zvine hunhu hwakagadzirirwa. Kushandiswa kweBPTA zvine hungwaru kunobatsira mukuvandudzwa kuri kuramba kuripo kwemapolymer nemapolyimide anoshanda zvakanyanya, kugadzirisa zvinodiwa nemaindasitiri emazuva ano uye zvichigonesa kugadzirwa kwemhinduro itsva dzematambudziko akaomarara einjiniya.
| Kuumbwa | C24H10O6 |
| Kuyedza | 99% |
| Chitarisiko | upfu chena |
| Nhamba yeCAS | 89604-92-2 |
| Kurongedza | Diki uye rakakura |
| Hupenyu hweSherufu | makore maviri |
| Kuchengetera | Chengeta munzvimbo inotonhorera uye yakaoma |
| Chitupa | ISO. |








