| Record no |
201103021810 |
| Activity status |
Active |
| Working Title |
PROCESS FOR THE SYNTHESIS OF Α-SUBSTITUTED ACROLEINS |
| Working Inventors |
DESHPANDE RAJ M ;DIWAKAR MAKARAND M ;CHAUDHARI RAGHUNATH V ; |
| Contributing institutions |
NCL |
| Administered by |
|
| Ownership |
|
| Categories > Subjects |
Catalysis |
| Categories > Portfolio |
Petrochemicals/industrial chemicals |
| Disclosure number |
2003-INV-0060 |
| NCL No |
2003-NCL-0060 |
| CSIR No |
2003-NF-0460
|
| Priority date |
03-26-2004 |
| Country |
US |
| Application number |
10/810463 |
| Provisional filing date |
|
| Complete filing date |
03-26-2004 |
| Publication status |
Yes |
| Publication date |
|
| Publication no |
|
| Granted number |
7141702 |
| Granted date |
11-28-2006 |
| Final title |
PROCESS FOR THE SYNTHESIS OF Α-SUBSTITUTED ACROLEINS |
| Final Inventors |
DESHPANDE RAJ M ;DIWAKAR MAKARAND M ;CHAUDHARI RAGHUNATH V ; |
| Abstract |
The present invention provides an improved process for the synthesis of alpha substituted acroleins from olefins by a tandem hydroformylation and Mannich reaction sequence in the presence of syngas and formaldehyde wherein the two catalysts are segregated into two different phases thereby preventing deactivation of the catalysts by each other and yielding a highly selective and active catalyst. |
| Case status |
Granted + Inforce |
| Licensing status |
|
| Licensing case no |
|
| Client name |
|
| Lead inventors |
|
| Categories > Industry > Primary |
Petrochemicals |
| Categories > Industry > other |
|