公开(公告)号：US09878311B2

公开(公告)日：2018-01-30

申请号：US14862893

申请日：2015-09-23

Applicant: BASF SE

Inventor： Ulrich Mueller ,  Andrei-Nicolae Parvulescu ,  Jeff Yang ,  Hans-Juergen Luetzel ,  Georg Uhl ,  Stefan Dumser

IPC: B01J29/04 ,  C01B39/12 ,  B01J29/89 ,  B01J29/70 ,  B01J29/86 ,  B01J35/00 ,  C01B39/02 ,  B01J35/02 ,  B01J37/00 ,  B01J37/06 ,  B01J37/10 ,  C01B39/48

CPC classification number: B01J29/04 ,  B01J29/7007 ,  B01J29/7015 ,  B01J29/7038 ,  B01J29/7057 ,  B01J29/7065 ,  B01J29/7088 ,  B01J29/86 ,  B01J29/89 ,  B01J35/002 ,  B01J35/026 ,  B01J37/0072 ,  B01J37/009 ,  B01J37/06 ,  B01J37/10 ,  B01J2229/18 ,  B01J2229/30 ,  B01J2229/37 ,  C01B39/026 ,  C01B39/12 ,  C01B39/48

Abstract: The present invention relates to a process for process for the preparation of a zeolitic material which process comprises (i) providing a boron-containing zeolitic material and (ii) deboronating the boron-containing zeolitic material by treating the boron-containing zeolitic material with a liquid solvent system thereby obtaining a deboronated zeolitic material, which liquid solvent system does not contain an inorganic or organic acid, or a salt thereof.