| Record no |
2011032283569 |
| Activity status |
Dead or Administration by others |
| Working Title |
AN IMPROVED PROCESS FOR THE PREPARATION OF NOVEL POLYIMIDES |
| Working Inventors |
MHASKE SB;VERNEKAR SP; MERCIER REGES; |
| Contributing institutions |
NCL |
| Administered by |
|
| Ownership |
|
| Categories > Subjects |
Polymer sciences and engineering |
| Categories > Portfolio |
Polymerization/Polymer catalysis |
| Disclosure number |
2001-INV-0047 |
| NCL No |
2001-NCL-0047 |
| CSIR No |
2001-NF-0462
|
| Priority date |
10-31-2001 |
| Country |
IN |
| Application number |
1094/DEL/2001 |
| Provisional filing date |
|
| Complete filing date |
10-31-2001 |
| Publication status |
Yes |
| Publication date |
08-20-2010 |
| Publication no |
34/2010 |
| Granted number |
242164 |
| Granted date |
08-17-2010 |
| Final title |
AN IMPROVED PROCESS FOR THE PREPARATION OF NOVEL POLYIMIDES |
| Final Inventors |
MHASKE SB;VERNEKAR SP; MERCIER REGES; |
| Abstract |
An improved process for the preparation of polyimide by reacting with a dianhydride in an inert atmosphere optionally in the presence of an organic solvent at a temperature in the range of 150 to 300°C for a period ranging between 2 to 20 hours cooling |
| Case status |
Granted + Allowed to lapse |
| Licensing status |
|
| Licensing case no |
|
| Client name |
|
| Lead inventors |
SANTOSH MHASKE |
| Categories > Industry > Primary |
Polymers and Engineering Plastics |
| Categories > Industry > other |
|