The hydrogenation of diene compound and carbonyl group with yeasts was studied.
對幾種酵母細(xì)胞催化雙烯和羰基的加氫反應(yīng)作了一些初步研究.
互聯(lián)網(wǎng)
EPDM is a terpolymer elastomer made from ethylene - propylene diene monomer.
epdm是一種由乙烯 - 丙烯、二烯單聚物構(gòu)成的三元共聚物彈性材料.
互聯(lián)網(wǎng)
The blend of acrylate rubber ( ACM ) and ethylene propylene diene terpolymer ( EPDM ) was prepared.
以丙烯酸酯橡膠 ( ACM ) 和三元乙丙橡膠(EPDM ) 為主要原料制備共混材料.
互聯(lián)網(wǎng)
Its import product is synthetic rubber , including nitril butadiene rubber and ethylene - propylene - non - conjugated diene rubber.
進(jìn)口產(chǎn)品是合成橡膠, 主要包括丁腈橡膠及三元乙丙橡膠.
互聯(lián)網(wǎng)
A new method of a simple, quick is set up to determine the Conjugated Diene.
建立了一種簡易 、 快速的聲化學(xué)法測定油樣中雙烯值的方法.
互聯(lián)網(wǎng)
The stability of the active intermediates, bend length of monoene and conjugated diene were discussed.
過從反應(yīng)活性中間體的穩(wěn)定性以及共價鍵的鍵長,從理論上說明共軛二烯比單烯易親電加成.
互聯(lián)網(wǎng)
Ethylene - propylene - diene rubber ( EPDM ) was filled with nano - CaCO 3 which was in - situ modified by methacrylic acid ( MAA ).
使用甲基丙烯酸 ( MAA ) 原位改性納米CaCO3填充三元乙丙橡膠 ( EPDM ),制備了納米CaCO3增強EPDM硫化膠.
互聯(lián)網(wǎng)
Liquid EPDM is the ethylene - propylene - diene polymer with relatively low molecular weigh, so it has low viscosity.
液體EPDM(三元乙丙橡膠)是相對低分子量的乙烯 - 丙烯二烯三元共聚物, 因此具有低粘度.
互聯(lián)網(wǎng)