Catalysts containing as, or in, a component thereof non-metals or compounds thereof, other than oxides or hydroxides of boron or silicon covered by groups
B 01 J 101:00 or B 01 J 103:00 [6]
105
:
10
•
Boron [6]
105
:
12
•
Elemental carbon [6]
105
:
20
•
Inorganic carbon compounds (cyanides B 01 J 105:44) [6]