Invention Application
- Patent Title: Spray dried zeolite catalyst
- Patent Title (中): 喷雾干燥的沸石催化剂
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Application No.: US12317749Application Date: 2008-12-29
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Publication No.: US20100168449A1Publication Date: 2010-07-01
- Inventor: Roger A. Grey , Bernard Cooker , Edrick Morales
- Applicant: Roger A. Grey , Bernard Cooker , Edrick Morales
- Main IPC: B01J29/04
- IPC: B01J29/04 ; C07D301/03
Abstract:
An attrition-resistant catalyst is prepared contacting a spray dried zeolite with a modifying agent. The modifying agent is (i) a halogen-free compound hydrolyzable to an oxide selected from the group consisting of silica, alumina, titania, zirconia, niobia, and mixtures thereof; or (ii) a sol selected from the group consisting of silica, alumina, titania, zirconia, niobia, and mixtures thereof.
Public/Granted literature
- US2644206A Awning type window Public/Granted day:1953-07-07
Information query
