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公开(公告)号:US08575387B2
公开(公告)日:2013-11-05
申请号:US13480534
申请日:2012-05-25
申请人: Saeed Mohammed Al-Zahrani , Horacio Falcon Richeni , Ainara Aguadero Garin , Jose Antonio Alonso Alonso , Jose Miguel Campos Martin , Jose Luis Garcia Fierro
发明人: Saeed Mohammed Al-Zahrani , Horacio Falcon Richeni , Ainara Aguadero Garin , Jose Antonio Alonso Alonso , Jose Miguel Campos Martin , Jose Luis Garcia Fierro
IPC分类号: C07C51/265 , C07C51/10 , C07C51/145
CPC分类号: C07C51/265 , C07C63/26 , C07C63/06
摘要: The present invention relates to a method for preparing carboxylic acids comprising the step of contacting an aromatic hydrocarbon comprising at least one group including an α C-atom that is oxidizable to a carboxylic group in liquid phase with an oxygen containing gas in the presence of a heterogeneous catalyst with perovskite structure ABO3 with A being selected from at least one element of groups 1 to 3 of the Periodic Table, lanthanides or actinides, and B being selected from at least one element of the groups 4 to 15 of the periodic table or an oxygen-defective derivative of that catalyst having the formula ABO3−δ with 0
摘要翻译: 本发明涉及一种制备羧酸的方法,包括以下步骤:使含有至少一个基团的芳族烃与含氧气体接触,所述芳族烃包括可氧化的αC原子与含氧气体的羧基在 具有钙钛矿结构ABO 3的非均相催化剂,其中A选自周期表第1至3族的至少一种元素,镧系元素或锕系元素,B选自周期表第4至15族的至少一种元素或 具有0 <δ<1的式ABO 3-δ的该催化剂的氧缺陷衍生物。
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公开(公告)号:US20130144084A1
公开(公告)日:2013-06-06
申请号:US13480534
申请日:2012-05-25
申请人: Saeed Mohammed AI-Zahrani , Horacio Falcon Richeni , Ainara Aguadero Garin , Jose Antonio Alonso Alonso , Jose Miguel Campos Martin , Jose Luis Garcia Fierro
发明人: Saeed Mohammed AI-Zahrani , Horacio Falcon Richeni , Ainara Aguadero Garin , Jose Antonio Alonso Alonso , Jose Miguel Campos Martin , Jose Luis Garcia Fierro
CPC分类号: C07C51/265 , C07C63/26 , C07C63/06
摘要: The present invention relates to a method for preparing carboxylic acids comprising the step of contacting an aromatic hydrocarbon comprising at least one group including an α C-atom that is oxidizable to a carboxylic group in liquid phase with an oxygen containing gas in the presence of a heterogeneous catalyst with perovskite structure ABO3 with A being selected from at least one element of groups 1 to 3 of the Periodic Table, lanthanides or actinides, and B being selected from at least one element of the groups 4 to 15 of the periodic table or an oxygen-defective derivative of that catalyst having the formula ABO3−δ with 0
摘要翻译: 本发明涉及一种制备羧酸的方法,包括以下步骤:使含有至少一个基团的芳族烃与含氧气体接触,所述芳族烃包括可氧化的αC原子与含氧气体的羧基在 具有钙钛矿结构ABO 3的非均相催化剂,其中A选自周期表第1至3族的至少一种元素,镧系元素或锕系元素,B选自周期表第4至15族的至少一种元素或 具有0 <δ<1的式ABO 3-δ的该催化剂的氧缺陷衍生物。
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