公开(公告)号：US20230398525A1

公开(公告)日：2023-12-14

申请号：US18030045

申请日：2021-10-08

Applicant: BASF CORPORATION

Inventor： David M. STOCKWELL ,  Michelle SCAMPORINO ,  Alvaro GORDILLO BOLONIO

IPC: B01J29/70 ,  B01J29/85 ,  B01J37/28

CPC classification number: B01J29/7007 ,  B01J2229/30 ,  B01J37/28 ,  B01J29/85

Abstract: Disclosed herein are phosphated low silica to alumina ratio (SAR) zeolites and methods of formation and stabilization thereof to minimize complete de-alumination of tetrahedral framework aluminum. Also disclosed herein are catalyst compositions, catalyst components, adsorbents, and ion exchange materials including said phosphated low SAR zeolites, methods of formation thereof, and methods of use thereof.