×

ZEOLITE HAVING SPECIFIC RATIO OF DIVALENT COPPER IONS SUPPORTED THEREON, AND PREPARATION METHOD THEREFOR AND CATALYST COMPOSITION COMPRISING SAME

  • US 20190322537A1
  • Filed: 11/29/2017
  • Published: 10/24/2019
  • Est. Priority Date: 12/02/2016
  • Status: Active Grant
First Claim
Patent Images

1. A zeolite loaded with copper ions in which a Cu2+ (α

  • )/Cu2+ (β

    ) ratio after exposure to NO for 180 sec in a NO DRIFTS spectrum is 80% or more.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×