Invention Grant
US6166258A Process for preparing methylamines using acidic molecular sieve catalysts
失效
使用酸性分子筛催化剂制备甲胺的方法
- Patent Title: Process for preparing methylamines using acidic molecular sieve catalysts
- Patent Title (中): 使用酸性分子筛催化剂制备甲胺的方法
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Application No.: US409208Application Date: 1999-09-30
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Publication No.: US6166258APublication Date: 2000-12-26
- Inventor: David Richard Corbin , Raul Francisco Lobo , Stephan Schwarz
- Applicant: David Richard Corbin , Raul Francisco Lobo , Stephan Schwarz
- Applicant Address: DE Wilmington
- Assignee: E. I. du Pont de Nemours and Company
- Current Assignee: E. I. du Pont de Nemours and Company
- Current Assignee Address: DE Wilmington
- Main IPC: B01J29/70
- IPC: B01J29/70 ; C01B39/46 ; C07B61/00 ; C07C209/16 ; C07C211/04 ; C07C209/10
Abstract:
The present invention relates to the selectivity of production of methylamines from methanol and/or dimethylether and ammonia using at catalytic amount of acidic molecular sieve.
Public/Granted literature
- US5494849A Single-etch stop process for the manufacture of silicon-on-insulator substrates Public/Granted day:1996-02-27
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