2,3,3′,4-biphenyltetracarboxylic dianhydride/α-BPDA CAS:36978-41-3
I-2,3,3′, 4-biphenyltetracarboxylic dianhydride isetyenziswa ngokuqhelekileyo kwimveliso yeepolymers eziphezulu, ezifana ne-polyimides kunye ne-polyesters, ngenxa yokuzinza kwayo okungaqhelekanga kunye neempawu zokugquma umbane.Ukongeza, ifumana isicelo kwishishini le-elektroniki lokwenziwa kweebhodi zesekethe eziprintiweyo.Iimpawu zayo eziphezulu ze-dielectric ziqinisekisa ukusebenza okuphuculweyo kunye nokuthembeka kwizixhobo zombane.
Ngaphaya koko, i-2,3,3′,4-biphenyltetracarboxylic dianhydride ibonisa ukunyibilika okugqwesileyo kwiintlobo ezahlukeneyo zokunyibilikisa kwe-organic, evumela ukudityaniswa okufanelekileyo kwiinkqubo ezahlukeneyo zokuvelisa.Ukuhambelana kwayo nezinye iikhompawundi ezininzi zenza ukuba kuyilwe izinto ezintsha ezineempawu eziphuculweyo.
Ngokuzibophezela kwethu kumgangatho, siqinisekisa ukuba i-2,3,3′,4-biphenyltetracarboxylic dianhydride yethu ihlangabezana neyona migangatho iphezulu yoshishino.Amaziko ethu okuvelisa akumgangatho ophezulu kunye neenkqubo ezingqongqo zolawulo lomgangatho ziqinisekisa ubunyulu kunye nokusebenza okufanayo.Ngaphaya koko, iqela lethu leengcali zamachiza kunye neenjineli lizinikele ekuboneleleni ngenkxaso yobuchwephesha kunye nezisombululo ezizezakho ukuhlangabezana neemfuno zakho ezithile.
Ukuqukumbela, i-2,3,3′,4-biphenyltetracarboxylic dianhydride (CAS36978-41-3) iyikhompawundi yeekhemikhali eziguquguqukayo nezithembekileyo eziphuma kwimarike.Uluhlu olubanzi lwezicelo, ezidityaniswa neempawu ezikhethekileyo, ziqinisekisa ukubaluleka kwayo kumashishini amaninzi, kubandakanya i-elektroniki, iipolymers, nokunye.Siyakumema ukuba uphonononge iphepha lethu leenkcukacha zemveliso ukuze ufumane ukuqonda okubanzi kweenzuzo kunye neenkcukacha ze-2,3,3′,4-biphenyltetracarboxylic dianhydride.Khetha imveliso yethu ethembekileyo nekumgangatho ophezulu ukuphakamisa iinkqubo zakho kunye nokufezekisa iziphumo eziphezulu.
Inkcazo:
Imbonakalo | Umgubo omhlophe | Vumelana |
Ucoceko (%) | ≥99.0 | 99.8 |
Ilahleko ekomisweni(%) | ≤0.5 | 0.14 |