Invention Grant
- Patent Title: ECR-33: a stabilized rare-earth exchanged Q type zeolite
- Patent Title (中): ECR-33:稳定的稀土交换的Q型沸石
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Application No.: US111353Application Date: 1993-08-24
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Publication No.: US5382420APublication Date: 1995-01-17
- Inventor: David E. W. Vaughan
- Applicant: David E. W. Vaughan
- Applicant Address: NJ Florham Park
- Assignee: Exxon Research & Engineering Company
- Current Assignee: Exxon Research & Engineering Company
- Current Assignee Address: NJ Florham Park
- Main IPC: B01J29/70
- IPC: B01J29/70 ; C01B39/02 ; C01B33/34
Abstract:
The present invention is a rare-earth exchanged form of zeolite Q, which shows high thermal stability, and properties characteristic of a 12-ring zeolite structure.
Public/Granted literature
- USD426566S Eyeglass frame Public/Granted day:2000-06-13
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