基本解釋[經(jīng)濟學(xué)]丁基苯粉英漢例句雙語例句The special liquid antioxidant 2,6 di-tert-butyl-4-isobutyl phenol was elected by one of the antioxidant development direction.根據(jù)高分子材料抗氧劑發(fā)展趨勢,選出一種優(yōu)勢液體抗氧劑2,6-二特丁基-4-仲丁基苯酚,綜述了其合成的多種路線,以及合成時各種條件的影響。In the paper, the synthesis method of Urea-Formaldehycle(UF) Resin adhesive modified with phenol and N-butyl alcohol is discussed.討論了苯酚-正丁醇改性脲醛樹脂膠粘劑的合成方法。實驗表明,采用本方法制得的脲醛樹脂膠粘劑各項性能優(yōu)良。METHODS 3,5-di-tert-butyl-4-hydroxy benzaldehyde was synthesized from 2,6-di -tert-butyl phenol in a reaction medium of acetic acid-water which its ratio was investigated.方法以價格低廉的國產(chǎn)試劑2,6-二特丁基酚為原料,選擇乙酸-水為反應(yīng)介質(zhì),合成關(guān)鍵中間體3,5-二特丁基-4-羥基苯甲醛,并研究了乙酸-水配比對反應(yīng)的影響;butyl phenol更多例句詞組短語短語butyl l phenol 丁基苯粉4 -sec-Butyl-phenol 仲丁基苯酚o -sec-butyl-phenl 基酚p -t-butyl-henol 對叔丁基苯酚P -tert-butyl-phenol purity Reference Material 對叔丁基酚純度標(biāo)準(zhǔn)物質(zhì)butyl phenol更多詞組專業(yè)釋義經(jīng)濟學(xué)丁基苯粉