| Record no |
2011052060314 |
| Activity status |
Dead or Administration by others |
| Working Title |
METHOD FOR PREPARING POLYMERS BY SOLID STATE POLYMERIZATION |
| Working Inventors |
GODAVARTHI SATYANA VARADARAJAN,;JAMES DAY;BHASKAR BHAIRAVNATH IDAGE; |
| Contributing institutions |
NCL |
| Administered by |
|
| Ownership |
|
| Categories > Subjects |
Polymer sciences and engineering |
| Categories > Portfolio |
Polymerization/Polymer catalysis |
| Disclosure number |
|
| NCL No |
1999-NCL-0068 |
| CSIR No |
|
| Priority date |
08-09-1999 |
| Country |
US |
| Application number |
09/370435 |
| Provisional filing date |
|
| Complete filing date |
08-09-1999 |
| Publication status |
Yes |
| Publication date |
02-13-2001 |
| Publication no |
US6187895 B1 |
| Granted number |
6187895 |
| Granted date |
02-13-2001 |
| Final title |
METHOD FOR PREPARING POLYMERS BY SOLID STATE POLYMERIZATION |
| Final Inventors |
GODAVARTHI SATYANA VARADARAJAN,;JAMES DAY;BHASKAR BHAIRAVNATH IDAGE; |
| Abstract |
Solid state polymerization of polycarbonates and polyesters is preceded by a step of contacting particles of an amorphous precursor polymer with a particulate material typically a crystallized polycarbonate which prevents adherence of the precursor poly |
| Case status |
Granted + Expired |
| Licensing status |
Assignment(Project agreement) |
| Licensing case no |
1997-LIC-90 |
| Client name |
GENERAL ELECTRIC CORPORATE RESEAR |
| Lead inventors |
BHASKAR BHAIRAVNATH IDAGE |
| Categories > Industry > Primary |
Polymers and Engineering Plastics |
| Categories > Industry > other |
|