-
YIHOO AN333-Phenol-Free & Zoo Hydrolysis Kuj Antioxidant
Thaum cov tshuaj phenolic tshuaj tiv thaiv kab mob ib txwm tiv tauj nrog cov pa nitrogen thiab cov pa oxygen hauv huab cua, nws tsim cov qauv quinone. Qinone qauv yog lub hauv paus ua rau daj thiab tau liab. Phosphite antioxidant kuj tseem siv dav ua cov tshuaj tiv thaiv kab mob zoo heev. Txawm li cas los xij, nrog kev sib tw ...Nyeem ntxiv -
Tsawg VOC Automotive Trim Nplaim Retardant- Yihoo FR950
Xyoo tsis ntev los no, nrog rau kev ua raws cov cai tswj hwm huab cua hauv tsheb, kev tswj hwm lub tsheb zoo thiab VOC (cov tshuaj tsis haum lub cev sib xyaw) qib tau dhau los ua ib feem tseem ceeb ntawm kev tshuaj xyuas lub tsheb zoo. VOC yog cov lus txib ntawm cov organic sib txuas, feem ntau yog hais txog lub tsheb hauv tsheb thiab lub hnab ntim khoom ...Nyeem ntxiv -
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
