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Zoo heev Asymmetric Phenolic Antioxidant-An245 & An245dw
Cov phenols hindered nrog tert-butyl (X = tert-butyl) thiab methyl (R = methyl CH3) ntawm o-txoj haujlwm ntawm pawg phenolic hydroxyl hindered tuaj yeem ua rau lub cev tsis muaj zog ntawm cov pab pawg phenolic hydroxyl hindered rau qee qib, thiab ua kom nrawm ntawm cov tshuaj tiv thaiv kab mob antioxidant, yog li ua rau ...Nyeem ntxiv -
Lub Vev Xaib Tshiab Tshaj Tawm!
Raws li kev sib koom tes ntawm txhua sab, tom qab ob lub hlis ntawm kev rov xav dua, lub vev xaib tshiab ntawm Yihoo Polymer Technology tau ua tiav tiav! Lub vev xaib tshiab muab qhov tseem ceeb ntxiv rau lub tuam txhab qhov kev pabcuam ib-nres kev ua haujlwm hauv kev lag luam segmentation, tsom rau ...Nyeem ntxiv
