I-HAYS HAYI

Intshayelelo emfutshane

I-Pyromellitic Dianhydride (PMDA), iimveliso ezicocekileyo zii-ormhlophe ze-rystals etyheli. Ukuvezwa komoya omanzi kuya kukhawuleza kuya kukhanyisa umoya kunye ne-hydrofolbed kwi-pimethyl sulfotide, i-dimthylfolfolforline, i-acethylifoforlon, i-chloroformand ye-Ether, i-chloroformand benzene. Eyona nto isetyenziswa ikakhulu njengezixhobo ezibukhali ze-polylimide, i-arcimidyldarn adment ye-arcimide yokwenza iarhente yokunyanga i-Epoxy kunye ne-polyesterster relin yokuphela.

I-Pyromellitic Acid (i-PMA), ekwabizwa ngokuba yi-1,2,4,4,4,4,4,4,4,5-Bhabinetetboxyyyyyyyyyyyyltical, isetyenziswa ikakhulu kwi-polylimic ye-polynthel, i-Oct. .