Kodi maleic anhydride amagwiritsidwa ntchito bwanji?

Maleic anhydride (yomwe imatchedwanso cis-butenedioic anhydride) ndi chinthu chofunikira kwambiri chachilengedwe, chomwe chili pa nambala 3 pakati pa ma anhydride (pambuyo pa phthalic anhydride ndi acetic anhydride). Amagwiritsidwa ntchito kwambiri popanga ma polyester osakhuta ndi ma alkyd resins, ndipo amagwiritsidwanso ntchito mu mankhwala ophera tizilombo, zokutira, inki, zowonjezera mafuta, mankhwala opangira mapepala, zomaliza nsalu, ndi ma surfactants. Zochokera ku maleic anhydride ndi izi:4-butanediol, γ-butyrolactone, tetrahydrofuran, maleic acid, fumaric acid, ndi tetrahydrophthalic anhydride—zonsezi ndi mankhwala ofunikira achilengedwe komanso abwino.

Bwanji kusankha Maleic Anhydride? Ndi maziko a unsaturated polyester resins yapamwamba kwambiri, komanso imatsegula mankhwala osiyanasiyana (BDO, THF, ndi zina zotero). Titumizireni uthenga tsopano kuti mupeze mayankho a MA opangidwira bizinesi yanu!