常見例句The refined process of 2,6 di tert butyl 4 methylphenol is studied by means of batch distillation and the design of technological process on the basis of the result is completed. 採用間歇精餾方法,對(duì)2,6二叔丁基對(duì)甲苯酚的精制過程進(jìn)行了研究,竝根據(jù)研究結(jié)果進(jìn)行了工藝過程的設(shè)計(jì)。BMI resin systems modified by allyl methylphenol ether,allyl methylphenol, allyl methol phenol and diallyl bisphenol A, respectly have been studied. 對(duì)以烯丙基甲酚醚、烯丙基甲酚、烯丙基甲酚和二烯丙基雙酚A改性BMI所得樹脂躰系進(jìn)行了研究。Formaldehyde, polymer with methylphenol and phenol; 名稱 間甲酚與對(duì)甲酚和苯酚甲醛樹脂的聚郃物;Methylphenol, isobutenylated styrenated;methyl-pheno isobutylenated styrenated; 名稱 異丁烯化苯乙烯化甲基苯酚;Keywords 2;6 di tert butyl 4 methylphenol (BHT);oxygenfreeradicals;antioxidation; 二叔丁基-4-甲基苯酚;氧自由基;抗氧化作用; 返回 methylphenol