BPTA CAS:89604-92-2
BPTA (Benzophenone-tetracarboxylic dianhydride) imagwiritsidwa ntchito kwambiri ngati chomangira chofunikira kwambiri popanga ma polima ndi ma polyimide ogwira ntchito kwambiri, omwe amayamikiridwa chifukwa cha kukhazikika kwawo kwa kutentha, mphamvu zamakanika, komanso kukana mankhwala. Zipangizozi zimagwiritsidwa ntchito mosiyanasiyana m'mafakitale monga ndege, zamagetsi, magalimoto, ndi ma telecommunication, komwe kumafunika magwiridwe antchito ambiri. Ma polima ndi ma polyimide ochokera ku BPTA amagwiritsidwa ntchito popanga zipangizo zamakono zophatikizika, mafilimu, zokutira, zomatira, ndi zida zamagetsi, zomwe zimathandiza pakupanga zinthu zopepuka, zolimba, komanso zoteteza kutentha kwambiri. Kuphatikiza apo, zipangizozi zimagwiritsidwa ntchito ngati zokutira zoteteza komanso zoteteza zida zamagetsi ndi zamagetsi, zomwe zimawonjezera kudalirika kwawo komanso moyo wawo wautali m'malo ovuta ogwirira ntchito. Kufunika kwa BPTA kumafikira kumunda wa ma microelectronics, komwe kumathandizira kupanga zipangizo zapadera zamapaketi a semiconductor, ma circuit board, ndi ma microelectromechanical systems (MEMS), zomwe zimathandiza kupita patsogolo mu miniaturization ndi magwiridwe antchito a chipangizocho. Udindo wake mu chemistry ya polima ya mafakitale ukugogomezera momwe imakhudzira luso la ukadaulo ndi sayansi ya zinthu, zomwe zimapangitsa kuti pakhale kupita patsogolo mu uinjiniya, kupanga, ndi magawo osiyanasiyana omwe amafunikira zipangizo zapamwamba zokhala ndi mawonekedwe apadera. Kugwiritsa ntchito bwino BPTA kumathandizira kuti pakhale chitukuko chopitilira cha ma polima ndi ma polyimide ogwira ntchito bwino, kuthana ndi zosowa zomwe zikuchitika m'mafakitale amakono ndikupangitsa kuti pakhale njira zatsopano zothetsera mavuto ovuta a uinjiniya.
| Kapangidwe kake | C24H10O6 |
| Kuyesa | 99% |
| Maonekedwe | ufa woyera |
| Nambala ya CAS | 89604-92-2 |
| Kulongedza | Kakang'ono komanso kochuluka |
| Moyo wa Shelufu | zaka 2 |
| Malo Osungirako | Sungani pamalo ozizira komanso ouma |
| Chitsimikizo | ISO. |








