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US 10,537,886 B2Granted
Spray-dried butynediol catalysts
AssigneeBASF SE
InventorsRostam Jal Madon, Peter Nagel, Keenan Lee Deutsch, Deepak S. Thakur
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Abstract
A process of forming an ethynylation catalyst includes providing a slurry including water, a copper-containing material, a bismuth-containing material, a structural material, and a binder; spray-drying the slurry to form particles; and calcining the particles to form the ethynylation catalyst.
Claims15
A process of forming an ethynylation catalyst, the process comprising:
- providing an aqueous slurry comprising water, a copper-containing material, a bismuth-containing material, a structural material, and a binder;
- spray-drying the slurry to form particles;
- and
- calcining the particles to form the ethynylation catalyst.
1 more element
Dependencies are inferred from the claim text.