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 |
|