公开(公告)号：US20150110712A1

公开(公告)日：2015-04-23

申请号：US14517793

申请日：2014-10-17

Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY

Inventor： Joel E. SCHMIDT ,  Mark E. DAVIS

IPC: B01J20/30 ,  B01J29/70 ,  B01J20/18

CPC classification number: B01J20/3085 ,  B01J20/10 ,  B01J20/18 ,  B01J29/70 ,  B01J35/002 ,  C01B37/02 ,  C01B39/48

Abstract: A composition and method for preparing molecular sieves having a STW framework structure are described wherein a structure directing agent comprising quaternary cation 1,2,3,4,5-pentamethyl-1H-imidazol-3-ium is contacted with a source of an oxide of a first tetravalent element with or without a source of an oxide of another tetravalent elements and/or a source of a trivalent element in a molar ratio of tetravalent element: trivalent element 100:1 and greater.

Abstract translation: 描述了一种制备具有STW骨架结构的分子筛的组合物和方法，其中将包含季阳离子1,2,3,4,5-五甲基-1H-咪唑-3-的结构导向剂与氧化物源 具有或不具有四价元素：三价元素100:1以上摩尔比的另外四价元素和/或三价元素源的氧化物源的第一四价元素。