公开(公告)号：US20080154080A1

公开(公告)日：2008-06-26

申请号：US11643530

申请日：2006-12-21

申请人： Mohan Kalyanoraman ,  Christine N. Elia ,  Darryl D. Lacy ,  Jean W. Beeckman ,  Michael C. Clark

发明人： Mohan Kalyanoraman ,  Christine N. Elia ,  Darryl D. Lacy ,  Jean W. Beeckman ,  Michael C. Clark

IPC分类号： C07C6/12

CPC分类号： B01J29/7038 ,  B01J29/70 ,  B01J29/7007 ,  B01J29/80 ,  B01J35/10 ,  B01J37/0009 ,  B01J2229/42 ,  C07C2/66 ,  C07C2529/08 ,  C07C2529/18 ,  C07C2529/40 ,  C07C2529/65 ,  C07C2529/70 ,  C07C2529/80 ,  Y02P20/52 ,  C07C15/085

摘要： A catalyst composition comprises a crystalline MCM-22 family molecular sieve and a binder, wherein the catalyst composition is characterized by an extra-molecular sieve porosity greater than or equal to 0.122 ml/g for pores having a pore diameter ranging from about 2 nm to about 8 nm, wherein the porosity is measured by N2 porosimetry. The catalyst composition may be used for the process of alkylation or transalkylation of an alkylatable aromatic compound with an alkylating agent. The molecular sieve may have a Constraint Index of less than 12, e.g., less than 2. Examples of molecular sieve useful for this disclosure are a MCM-22 family molecular sieve, zeolite Y, and zeolite Beta

摘要翻译： 一种催化剂组合物包括结晶MCM-22族分子筛和粘合剂，其中该催化剂组合物的特征在于具有大于或等于0.122ml / g的分子量以上孔隙，孔隙范围为约2nm至 约8nm，其中通过N 2孔隙率法测量孔隙度。 催化剂组合物可用于烷基化芳族化合物与烷基化剂的烷基化或烷基转移过程。 分子筛可以具有小于12，例如小于2的约束指数。可用于本公开的分子筛的实例是MCM-22族分子筛，沸石Y和沸石β