1) hydration etherification
水合醚化
1.
Propene hydration etherification reaction catalyzed by β zeolite was studied by using in situ FT IR technique, and the effects of surface acidity on the reaction were discussed.
采用原位红外光谱技术 ,对 β沸石催化剂上的丙烯水合醚化反应过程进行了研究 ,并结合催化剂的表面酸性进行了讨论 。
2.
Propene hydration etherification and isopropanol dehydration reactions catalyzed by β zeolite were investigated using microreactor equipped with GC MS.
在与色 质联用仪相连的微反装置上 ,考察了Hβ沸石及改性的Hβ沸石催化剂上丙烯水合醚化及异丙醇脱水的反应行为 。
3.
βzeolite shows high catalytic activity for hydration etherification of propene, but its stability needs to be improved.
采用该方法改性的催化剂 ,对丙烯水合醚化反应连续运转 72 0h ,丙烯转化率由 5 6 6 %仅降为 5 2 % ,表明催化剂稳定性得到明显改
2) dimerization-etherification
叠合-醚化
1.
The unit can be operated in two operating modes: dimerization-etherification or etherification.
叠合-醚化联产技术是中国石化股份有限公司石油化工科学研究院开发的一项以C4烯烃和甲醇为原料,联产MTBE和异辛烯的新技术,石家庄炼油化工股份有限公司采用该技术对原选择性叠合装置进行了改造。
3) esterified and etherfied compound
酯醚化合物
4) sulfides compounds
硫醚化合物
1.
The article studied the quantitative structure relationship(QSRR) model of the gas chromatographic retention indices(RI) of sulfides compounds at different column temperatures on different stationary phases with topological index(mQ)、immobile liquid polarity values(CP) and column temperature(T).
结果表明:所建定量结构保留关系(QSRR)模型具有良好的稳定性和预测能力,较好地揭示了硫醚化合物在不同固定相不同柱温上气相色谱保留指数的变化规律。
5) Dithers
二醚化合物
6) Enether Compound
烯醚化合物
补充资料：C9-16-烷醇与聚乙二醇单甲基醚的醚化物
CAS：72379-23-8
分子式：[(C2H4O)nCH4O·W99]x
中文名称：C9-16-烷醇与聚乙二醇单甲基醚的醚化物
英文名称：Alcohols, C9-16-ethers with polyethylene glycol mono-Me ether
分子式：[(C2H4O)nCH4O·W99]x
中文名称：C9-16-烷醇与聚乙二醇单甲基醚的醚化物
英文名称：Alcohols, C9-16-ethers with polyethylene glycol mono-Me ether
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条