1) Molar ratio between methanol and isobutylene
醇烯比
2) low methanol to olefin ratio
低醇烯比
3) enol
[英]['i:nəul] [美]['inol]
烯醇
1.
Study on the Keto-enol Tautomerism of Dibenzoylmthane;
二苯甲酰甲烷酮式―烯醇式互变异构的研究
2.
The study of structures and chemical behavior of stable enols is important from both theoretical and synthetic points of view.
烯醇受环境因素和取代基的影响在一定条件下可以稳定存在。
4) polyvinyl alcohol
聚乙烯醇
1.
Synthesize on modification for polyvinyl alcohol by etherifying agent;
醚化改性聚乙烯醇的合成研究
2.
Preparation and characterization of paraffin/polyvinyl alcohol phase change fibers for energy storage;
石蜡/聚乙烯醇相变储能纤维的制备与表征
3.
Study on esterification modification for polyvinyl alcohol;
酯化改性聚乙烯醇的研究
5) allyl alcohol
烯丙醇
1.
Study on the kinetics of allyl alcohol epoxidition to glycidol over Ti-MWW catalyst;
Ti-MWW催化烯丙醇环氧化制环氧丙醇的动力学研究
2.
Preparation of allyl alcohol by isomerization of propylene oxide over lithium phosphate catalysts;
磷酸锂催化剂上环氧丙烷异构化制烯丙醇的研究
6) PVA
聚乙烯醇
1.
PVA-Assisted Synthesis and Characterization of CdS Nanowires;
聚乙烯醇辅助合成CdS纳米线及其表征
2.
Study on Gasoline Barrier Property of PVA Blown Tubes;
聚乙烯醇吹塑管坯汽油阻隔性能的研究
3.
Treatment of PVA-containing Wastewater with Coagulating Method;
混凝法处理含聚乙烯醇废水
补充资料：醋酸妊娠烯醇酮 醋酸妊娠双烯醇酮
分子式：C23H32O3
分子量：356.51
CAS号：979-02-2
性质：白色结晶性粉末，无异嗅、无气味，在空气中稳定，易溶于乙醇、甲醇，不溶于水。
制备方法：可用薯蓣皂素经开环、乙酰化、氧化、水解、消除数步反应制得。
用途：可的松醋酸酯、氢化可的松、己酸孕酮的中间体。
分子量：356.51
CAS号：979-02-2
性质：白色结晶性粉末，无异嗅、无气味，在空气中稳定，易溶于乙醇、甲醇，不溶于水。
制备方法：可用薯蓣皂素经开环、乙酰化、氧化、水解、消除数步反应制得。
用途：可的松醋酸酯、氢化可的松、己酸孕酮的中间体。
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