Nanga bwanji njira yopangira catalyst yochokera ku chitsulo ya hydroxypropyl acrylate?

Njira Yothandizira Yopangira Iron Pali malipoti ochepa pa kafukufuku wokhudza njira yokonzekera hydroxypropyl acrylate kunyumba ndi kunja. Akatswiri afufuza momwe acrylic acid imagwirira ntchito ndi propylene oxide pamaso pa ma ferric ions pogwiritsa ntchito ultraviolet spectroscopy, infrared spectroscopy, ndi nuclear magnetic resonance. Panthawi yochita izi, acrylic acid, ma ferric ions, ndi propylene oxide amapanga zovuta, zomwe sizikhazikika kwambiri ndipo zimakhala ndi ntchito yothandiza, zomwe pamapeto pake zimapanga hydroxypropyl acrylate. Ma catalyst opangidwa ndi iron makamaka amaphatikizapo ferric chloride, ferric sulfate, ndi ferric hydroxide. Kupanga kwa hydroxypropyl acrylate pogwiritsa ntchito ma catalyst opangidwa ndi iron kumapanga zinthu zambiri zokhala ndi zinthu zambiri komanso mitundu yozama, zomwe zimakhudza mtundu wa chinthucho. Komabe, ndi olimba komanso osavuta kuwasiyanitsa ndi yankho la reaction, zomwe zimathandiza kuti yankho la reaction liyeretsedwe. Mu ntchito zothandiza, zidzaganiziridwa kuti ziphatikizidwe ndi ma catalyst ena kuti ziwongolere magwiridwe antchito awo othandizira.

Sinthani zinthu zanu ndi Hydroxypropyl Acrylate hpa! Limbitsani kulimba, kusinthasintha, komanso magwiridwe antchito pazophimba, nsalu, ndi zomatira—zomwe akatswiri opanga mankhwala padziko lonse lapansi amalidalira.

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Nthawi yotumizira: Novembala-13-2025