Me pēhea te whakamahinga o te maleic anhydride i roto i ngā ahumahi hanga pepa me te rongoā?

Ahumahi Hanga Pepa. Ka whakamahia ngā kapia maleic anhydride kua whakarerekētia ki te MA hei rongoā pepa; ko te rosin maleic anhydride kua whakarerekētia ki te MA (rosin maleated) he kaiawhina ine ā-roto. Ka whakarei ake te kapia rosin kua whakarerekētia ki te waikawa fumaric (he kaiawhina ine waikawa e whakamahia nuitia ana) i te pumau o te pepa me te ātete pai ki te waikura me te koroheketanga. Ka whakamahia ngā kapia MA-cyclic diene ki te horoi pepa me ngā waituhi tā.
Ka whakamahia te maleic anhydride a Pharmaceuticals.MA hei hanga rongoā pēnei i te sulfamethoxazole (SMZ); ko tōna pūtake succinyl chloride ka whakamahia hei hanga aminophylline me ngā rongoā maremare. Ka whakamahia te waikawa L-aspartic me te L-alanine (mai i te waikawa fumaric) i roto i ngā werohanga hauora. He rongoā iti te pānga taha o te ferrous fumarate (rino fumarate) hei rongoā mō te anemia.
E 20 tau te whakawhirinaki: Kua tautokohia e tā mātou maleic anhydride (99.5%+ parakore) te hanga polymer/resin a ngā kiritaki neke atu i te 300—15,000 MT te kaha ia tau, he utu whakataetae! Whakapā mai ki a mātou hei whakarite i tāu ota!
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Wā tuku: Hanuere-22-2026