Indlela ye-Maleic Anhydride Benzene isebenta njani?

I-Maleic Anhydride Indlela yebenzeni
I-Maleic Anhydride C4 indlela yetincenye.Lendlela isebentisa tincenye letiphumelelako (njenge butene, butadiene) ku C4 tincenye njengetintfo letiluhlata, letisebenta nemoya (noma umoya-mpilo) ekuphendvuleni kwe-oxidation yesigaba segesi ngaphansi kwesento se-V2O5-P2O5 catalyst kukhicita i-male. Ngenca yetindleko letisetulu tetintfo letiluhlata kanye nekukhicita lokuphansi, lendlela seyicedziwe.
Indlela yekukhicita i-phthalic anhydrideNgesikhatsi sekukhicita i-phthalic anhydride kusuka ku-o-xylene, linani lelitsite le-maleic anhydride lingatfolakala njengemkhicito, lowenta cishe 5% wemkhicito we-phthalic anhydride.

Kungani ukhetsa i-Maleic Anhydride? Ngumgogodla wema resin e polyester langagcwaliswa lasetulu, kanye nekuvula emakhemikhali lahlukahlukene lasehla (BDO, THF, njll). Sitfumele umlayeto nyalo kute uhlole tisombululo te-MA letilungiselelwe ibhizinisi lakho!