Invention Grant
US08658817B2 Method of making mixed metal oxide catalysts for ammoxidation and/or oxidation of lower alkane hydrocarbons
失效
制备用于低级烷烃的氨氧化和/或氧化的混合金属氧化物催化剂的方法
- Patent Title: Method of making mixed metal oxide catalysts for ammoxidation and/or oxidation of lower alkane hydrocarbons
- Patent Title (中): 制备用于低级烷烃的氨氧化和/或氧化的混合金属氧化物催化剂的方法
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Application No.: US12737604Application Date: 2009-07-28
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Publication No.: US08658817B2Publication Date: 2014-02-25
- Inventor: Charles J. Besecker , Bhagya Chandra Sutradhar , Mark A. Toft , James F. Brazdil , Muin S. Haddad , Christos Paparizos , Michael J. Seely
- Applicant: Charles J. Besecker , Bhagya Chandra Sutradhar , Mark A. Toft , James F. Brazdil , Muin S. Haddad , Christos Paparizos , Michael J. Seely
- Applicant Address: US IL Lisle
- Assignee: INEOS USA LLC
- Current Assignee: INEOS USA LLC
- Current Assignee Address: US IL Lisle
- Agency: INEOS USA LLC
- Agent David P. Yusko
- International Application: PCT/US2009/004355 WO 20090728
- International Announcement: WO2010/014206 WO 20100204
- Main IPC: C07C255/03
- IPC: C07C255/03 ; B01J27/057 ; B01J21/00
Abstract:
The present invention comprises a method for preparing a mixed oxide catalyst for use in producing acrylonitrile or methacrylonitrile from propane or isobutane by ammoxidation in a gaseous phase via methods of contacting any one of the antimony compound, the molybdenum compound, and the vanadium compound with hydrogen peroxide prior to combining with source compounds for the remaining elements in the catalyst.
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