(19)
(11) EP 3 481 549 A1

(12)

(43) Date of publication:
15.05.2019 Bulletin 2019/20

(21) Application number: 17809675.6

(22) Date of filing: 02.06.2017
(51) International Patent Classification (IPC): 
B01J 29/072(2006.01)
C01B 39/54(2006.01)
B01D 53/56(2006.01)
 B01J 29/85(2006.01)
C01B 39/00(2006.01)
(86) International application number:
PCT/CN2017/087035
(87) International publication number:
WO 2017/211236 (14.12.2017 Gazette 2017/50)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 08.06.2016 WO PCT/CN2016/085292

(71) Applicant: BASF Corporation
Florham Park, NJ 07932 (US)

(72) Inventors:
  • MAURER, Stefan
    Shanghai 201206 (CN)
  • FEYEN, Mathias
    67056 Ludwigshafen (DE)
  • TRUKHAN, Natalia
    67056 Ludwigshafen (DE)
  • MUELLER, Ulrich
    67056 Ludwigshafen (DE)
  • OEZKIRIM, Faruk
    67056 Ludwigshafen (DE)

(74) Representative: Herzog, Fiesser & Partner Patentanwälte PartG mbB 
Isartorplatz 1
80331 München
80331 München (DE)

   


(54) COPPER-PROMOTED ZEOLITIC MATERIALS OF THE CHA FRAMEWORK STRUCTURE FROM ORGANOTEMPLATE-FREE SYNTHESIS AND USE THEREOF IN THE SELECTIVE CATALYTIC REDUCTION OF NOx