JPS51118741A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Process for preparation of ortho-chlorobenzonitrile
Assignee: Nippon Kayaku Co Ltd
•
Filing: 1975-04-10
•
Granted: —
•
Expires: 1995-04-10
Abstract
Abstract PURPOSE: Ortho-chlorobenzonitrile, useful for intermediates of dyestuffs, etc., is prepared in high yields by ammoxydation of ortho-chlorotoluene using a particular catalyst. COPYRIGHT: (C)1976,JPO&Japio
Inventors
- 👤 Hiroshi Hayamizu
- 👤 Hitoshi Shimizu
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-26 16:28
CPC Classifications
Y; Y02; Y02P; Y02P20/00; Y02P20/50; Y02P20/52
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.