| Record no |
2011052074639 |
| Activity status |
Dead or Administration by others |
| Working Title |
METHOD FOR PREPARING SOLID STATE POLYCARBONATES IN A UNITARY SERIES OF OPERATIONS |
| Working Inventors |
JAMES DAY;BHASKAR BHAIRAVNATH IDAGE; |
| Contributing institutions |
NCL |
| Administered by |
|
| Ownership |
|
| Categories > Subjects |
Polymer sciences and engineering |
| Categories > Portfolio |
Polymers for speciality applications |
| Disclosure number |
|
| NCL No |
1999-NCL-0067 |
| CSIR No |
|
| Priority date |
08-10-1999 |
| Country |
US |
| Application number |
09/371449 |
| Provisional filing date |
|
| Complete filing date |
08-10-1999 |
| Publication status |
Yes |
| Publication date |
10-31-2000 |
| Publication no |
US6140461 A |
| Granted number |
6140461 |
| Granted date |
10-31-2000 |
| Final title |
METHOD FOR PREPARING SOLID STATE POLYCARBONATES IN A UNITARY SERIES OF OPERATIONS |
| Final Inventors |
JAMES DAY;BHASKAR BHAIRAVNATH IDAGE; |
| Abstract |
Amorphous precursor polycarbonates such as oligomers are converted to high molecular weight polycarbonates in a unitary series of operations that includes contact with an alkanol having a boiling point up to about 180° C. and heating the resulting wette |
| 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 |
|