Indasitiri yekugadzira mapepa. Maresini e-maleic anhydride MA-modified resins anoshandiswa semishonga yekurapa mapepa; maresini e-maleic anhydride MA-modified rosin (maleated rosin) chinhu chinoshandiswa mukati mehukuru hwemapepa. Fumaric acid-modified rosin gum (chinhu chinoshandiswa zvakanyanya muhukuru hwemapepa) chinowedzera kugadzikana kwepepa ne oxidation yakanaka uye kuramba kukwegura. MA-cyclic diene resins anoshandiswa mukuchenesa nekudhinda mapepi.

Pharmaceuticals.MA maleic anhydride inoshandiswa kugadzira mishonga yakaita sesulfamethoxazole (SMZ); succinyl chloride inobva mairi inoshandiswa kugadzira aminophylline uye zvinoderedza kukosora. L-aspartic acid neL-alanine (kubva kufumaric acid) zvinoshandiswa mukurapa. Ferrous fumarate (iron fumarate) mushonga unoshanda zvishoma pakurapa anemia.

Yakavimbika kwemakore makumi maviri: Anhydride yedu yemaleic (99.5%+ kuchena) yakatsigira kugadzirwa kwepolymer/resin nevatengi vanopfuura mazana matatu—15,000 MT pagore, mitengo inokwikwidzana! Tibatei kuti muwane odha yenyu!

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Nguva yekutumira: Ndira-22-2026