Propylene oxide catalyst and use

Details Propylene oxide catalyst and use Propylene oxide catalyst and use

2007-06-19

2007-06-19

Wood, Elizabeth D. (Department: 1755)

Catalyst, solid sorbent, or support therefor: product or process

Zeolite or clay, including gallium analogs

C502S063000, C502S070000, C502S074000

Reexamination Certificate

active

11173350

ABSTRACT:
A process is provided for the production of a noble metal on TS-1 catalyst useful for the production of propylene oxide wherein TS-1 from hydrothermal crystallization has noble metal dispersed thereon, the resulting material is spray dried and template used in the crystallization is removed, the resulting product is treated with hydrogen to form active catalyst for propylene oxide production.

REFERENCES:
patent: 4410501 (1983-10-01), Taramasso et al.
patent: 6972337 (2005-12-01), Onimus et al.
patent: 6984606 (2006-01-01), Dessau
patent: 2005/0282699 (2005-12-01), Grey
patent: 1001038 (1989-06-01), None
patent: 4-352771 (1992-12-01), None

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