Record no |
2011032461428 |
Activity status |
Dead or Administration by others |
Working Title |
AN IMPROVED PROCESS FOR THE PREPARATION OF 4-NITRO O-XYLENE |
Working Inventors |
DONGARE MK;PATIL PT;MALSHE KM; |
Contributing institutions |
NCL |
Administered by |
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Ownership |
|
Categories > Subjects |
Catalysis |
Categories > Portfolio |
Petrochemicals/industrial chemicals |
Disclosure number |
2002-INV-0049 |
NCL No |
2002-NCL-0049 |
CSIR No |
2003-NF-0014
|
Priority date |
03-10-2003 |
Country |
IN |
Application number |
0262/DEL/2003 |
Provisional filing date |
|
Complete filing date |
03-10-2003 |
Publication status |
Yes |
Publication date |
|
Publication no |
|
Granted number |
225778 |
Granted date |
11-28-2008 |
Final title |
AN IMPROVED PROCESS FOR THE PREPARATION OF 4-NITRO O-XYLENE |
Final Inventors |
DONGARE MK;PATIL PT;MALSHE KM; |
Abstract |
The present invention relates to a process for the preparation of 4 nitro o xylene. Vapor phase nitration of o xylene using dilute nitric acid over H beta zeolite has been carried out. The selective formation of 4 nitro o xylene by vapor phase nitration o |
Case status |
Granted + Allowed to lapse |
Licensing status |
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Licensing case no |
|
Client name |
|
Lead inventors |
MOHAN KERABA DONGARE |
Categories > Industry > Primary |
Organic Chemicals, Fine Chemicals, Intermediates, Feedstocks |
Categories > Industry > other |
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