Record no |
2011032239331 |
Activity status |
Dead or Administration by others |
Working Title |
AN IMPROVED PROCESS FOR THE PREPARATION OF FORMALDEHYDE USING IMPROVED IRON MOLYBDATE CATALYST |
Working Inventors |
RAMASWAMY AV;AWASARKAR PA;KOTASTHANE AN;SHIRALKAR VP;RATNASAMY P; |
Contributing institutions |
NCL |
Administered by |
|
Ownership |
|
Categories > Subjects |
Catalysis |
Categories > Portfolio |
Petrochemicals/industrial chemicals |
Disclosure number |
|
NCL No |
1992-NCL-0030 |
CSIR No |
1992-NF-0216
|
Priority date |
12-10-1992 |
Country |
IN |
Application number |
1178DEL1992 |
Provisional filing date |
|
Complete filing date |
12-10-1992 |
Publication status |
Yes |
Publication date |
|
Publication no |
|
Granted number |
185627 |
Granted date |
09-14-2001 |
Final title |
AN IMPROVED PROCESS FOR THE PREPARATION OF FORMALDEHYDE USING IMPROVED IRON MOLYBDATE CATALYST |
Final Inventors |
RAMASWAMY AV;AWASARKAR PA;KOTASTHANE AN;SHIRALKAR VP;RATNASAMY P; |
Abstract |
An improved process for the preparation of fonnaldenyda using
improved i r o n mol ybdatc c a t a l y s t which comprises passing feed
consisting of 1 to 10 by vol. of methan01 with 5 to z X by
vol. of oxygen and balance beirq constituted by an 1 pert gas
over an improved iron molybdate c a t a l y s t at a tempraturn in
the range of 200 to 4tlOoC for 5 to 500 hrs with a voluma rate
from 3000 to 20.000 v o l e of gas per v o l . of c a t a l y s t per hour
rucovkring the formaldehyde produat by conventional absorption
met xds
11 Oocument NO. 185627 XU
Oats of Documen 10.12.92
42 O m of Publicotkr 1 7 . 3 . 2 0 0 1
61 IM. C14 B 01 J 23 00
2 lnd. CI. 3 2 Fga
Retierence r A Reference has been made to US Patent no.
1913405 2812308.
A
copending A p p l i c a t i o n no 1177 92 |
Case status |
Granted + Allowed to lapse |
Licensing status |
|
Licensing case no |
|
Client name |
|
Lead inventors |
|
Categories > Industry > Primary |
|
Categories > Industry > other |
|