四氢呋喃 THF ; THF Tetrahydrofuran ; butylene oxide
聚四氢呋喃 PTMEG ; PolyTHF ; PTHF ; [高分子] polytetrahydrofuran
聚四氢呋喃醚 PTMG ; PTMG H0-n-H
四氢呋喃均聚醚 PTMEG ; PTMG ; terathane ; furfuryl polyether
甲基四氢呋喃 Methyltetrahydrofuran ; tetrahydro-3-methylfuran ; Methyl ; Methyltetra
聚四氢呋喃醚二醇 PTMG ; polytetrahydrofuran gl
2-甲基四氢呋喃 Methyltetrahydrofuran ; Methyltetrahydrofuran, For Grignard reaction, anhydrous, stabilized ; Methyltetra ; Methyl
聚四氢呋喃二醇 PTMG ; PTHF ; polytetrahydrofuran glycol ; polytetramethylene glycol
羟基四氢呋喃 Hydroxytetrahydrofuran ; tetrahydro-3-furano
3-羟基四氢呋喃 Hydroxytetrahydrofuran ; tetrahydro-3-furano
合成碱绿色4的最佳条件包括：尿素和氯化锌作为催化剂，四氢呋喃和双色。
The optimal conditions for synthesis of alkali green 4 include the carbamide and zinc chloride as catalyst, chloranil and bichrome.
考察了大孔强酸性树脂对1，4 丁二醇脱水制四氢呋喃的催化作用。
The catalysis of big pore strong acid resin for 1,4-butanediol dehydration to tetrahydrofuran is investigated.
对丙酮、四氢呋喃、三乙胺、水混合物的分离进行了工艺流程设计和实验研究。
The process flow was designed and experimentally studied for separation of acetone, tetrahydrofuran (THF), triethylamine and water mixture.
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