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公开(公告)号:US06620983B1
公开(公告)日:2003-09-16
申请号:US10171186
申请日:2002-06-12
申请人: Guang Cao , Matu J. Shah , Karl G. Strohmaier , Richard B. Hall
发明人: Guang Cao , Matu J. Shah , Karl G. Strohmaier , Richard B. Hall
IPC分类号: B01J2983
CPC分类号: B01J29/84 , B01J27/12 , B01J29/85 , B01J35/023 , B01J2229/42 , C01B37/04 , C01B37/08 , C01B39/54 , C07C1/20 , C07C2529/85 , C10G3/49 , C10G3/62 , C10G2400/20 , Y02P30/20 , Y02P30/42 , Y10S423/30 , C07C11/02
摘要: The invention is directed to a method of synthesizing aluminophosphate or silicoaluminophosphate molecular sieves and in particular to the synthesis of silicoaluminophosphate molecular sieves using synthesis templates in combination with a source of fluoride comprising at least two fluoride substituents. The use of such fluorine containing compounds results in good quality low silica SAPO molecular sieves of CHA framework type.
摘要翻译: 本发明涉及一种合成磷酸铝或硅铝磷酸盐分子筛的方法,特别是使用合成模板与包含至少两个氟取代基的氟源组合来合成硅铝磷酸盐分子筛的方法。 使用这种含氟化合物导致CHA骨架类型的低质量的低二氧化硅SAPO分子筛。