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    • 34. 发明授权
    • Process of producing olefins
    • 生产烯烃的方法
    • US07977522B2
    • 2011-07-12
    • US11883540
    • 2006-02-24
    • Toshihiro TakaiTakeshi Kubota
    • Toshihiro TakaiTakeshi Kubota
    • C07C6/04
    • C07C6/04C07C2523/30Y02P20/52C07C11/06C07C11/02
    • A process of producing olefins by a metathesis reaction in a practical low temperature range by improving the reactivity of the catalyst is provided.The process of producing olefins according to the present invention allows a metathesis reaction of olefins, which uses a catalyst containing metal elements such as tungsten, molybdenum, rhenium or the like, to proceed at an industrially sufficient reaction rate in a practical low temperature range, by using a compound containing at least one metal element selected from the metals of Group Ia (alkali metals), Group IIa (alkaline earth metals), Group IIb and Group IIIa as co-catalyst and allowing hydrogen gas to co-exist with the reaction raw material.
    • 提供了通过提高催化剂的反应性在实际的低温范围内通过复分解反应制备烯烃的方法。 根据本发明的烯烃的制造方法允许使用含有金属元素如钨,钼,铼等的催化剂在实际的低温范围内以工业上足够的反应速率进行的烯烃的复分解反应, 通过使用含有选自Ia族金属(碱金属),IIa族(碱土金属),IIb族和IIIa族金属中的至少一种金属元素作为助催化剂并使氢气与反应共存的化合物 原材料。
    • 36. 发明申请
    • Process of Producing Olefins
    • 生产烯烃的工艺
    • US20100145126A1
    • 2010-06-10
    • US11883540
    • 2006-02-24
    • Toshihiro TakaiTakeshi Kubota
    • Toshihiro TakaiTakeshi Kubota
    • C07C6/02
    • C07C6/04C07C2523/30Y02P20/52C07C11/06C07C11/02
    • A process of producing olefins by a metathesis reaction in a practical low temperature range by improving the reactivity of the catalyst is provided.The process of producing olefins according to the present invention allows a metathesis reaction of olefins, which uses a catalyst containing metal elements such as tungsten, molybdenum, rhenium or the like, to proceed at an industrially sufficient reaction rate in a practical low temperature range, by using a compound containing at least one metal element selected from the metals of Group Ia (alkali metals), Group IIa (alkaline earth metals), Group IIb and Group IIIa as co-catalyst and allowing hydrogen gas to co-exist with the reaction raw material.
    • 提供了通过提高催化剂的反应性在实际的低温范围内通过复分解反应制备烯烃的方法。 根据本发明的烯烃的制造方法允许使用含有金属元素如钨,钼,铼等的催化剂在实际的低温范围内以工业上足够的反应速率进行的烯烃的复分解反应, 通过使用含有选自Ia族金属(碱金属),IIa族(碱土金属),IIb族和IIIa族金属中的至少一种金属元素作为助催化剂并使氢气与反应共存的化合物 原材料。