Pehea e hana ai ke ʻano hana o ka Maleic Anhydride Benzene?

ʻAnhydride Maleic ʻAno hana Benzene
ʻAnhydride Maleic ʻAno hana ʻāpana C4. Hoʻohana kēia ʻano hana i nā ʻāpana kūpono (e like me ka butene, butadiene) i loko o nā ʻāpana C4 ma ke ʻano he mea maka, e hana ana me ka ea (a i ʻole oxygen) i loko o kahi hopena oxidation gas-phase ma lalo o ka hana a kahi mea hoʻoulu V₂O₅-P₂O₅ e hana i ka maleic anhydride. Ma muli o ke kumukūʻai kiʻekiʻe o nā mea maka a me nā hua haʻahaʻa, ua hoʻopau ʻia kēia ʻano hana.
ʻO ke ʻano hana huahana phthalic anhydride Maleic Anhydride I ka wā o ka hana ʻana o ka phthalic anhydride mai o-xylene, hiki ke loaʻa kahi nui o ka maleic anhydride ma ke ʻano he huahana, e helu ana ma kahi o 5% o ka hopena phthalic anhydride.

No ke aha e koho ai i ka Maleic Anhydride? ʻO ia ke kumu o nā resins polyester unsaturated kiʻekiʻe, a wehe pū ia i nā kemika like ʻole ma hope (BDO, THF, a pēlā aku). E leka mai iā mākou i kēia manawa e ʻimi i nā hoʻonā MA i hana kūikawā ʻia no kāu ʻoihana!