| Record no |
201104286016 |
| Activity status |
Dead or Administration by others |
| Working Title |
PROCESS FOR PREPARING BRANCHED POLYCARBONATES BY SOLID STATE POLYMERIZATION |
| Working Inventors |
SIVARAM SWAMINATHAN;HAIT SUKHENDU BIKASH; |
| Contributing institutions |
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| Administered by |
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| Ownership |
|
| Categories > Subjects |
Polymer sciences and engineering |
| Categories > Portfolio |
Polymerization/Polymer catalysis |
| Disclosure number |
|
| NCL No |
1995-NCL-0021 |
| CSIR No |
1995-NF-0173
|
| Priority date |
12-29-1995 |
| Country |
US |
| Application number |
653166 |
| Provisional filing date |
|
| Complete filing date |
05-24-1996 |
| Publication status |
Yes |
| Publication date |
|
| Publication no |
|
| Granted number |
5710238 |
| Granted date |
01-20-1998 |
| Final title |
PROCESS FOR PREPARING BRANCHED POLYCARBONATES BY SOLID STATE POLYMERIZATION |
| Final Inventors |
SIVARAM SWAMINATHAN;HAIT SUKHENDU BIKASH; |
| Abstract |
This invention involves a novel process for preparing branched polycarbonates employing a solid state polycondensation process specifically subjecting a linear crystallized oligomer derived from dihydroxydiaryl compound and a diaryl carbonate to solid s |
| Case status |
Granted + Expired |
| Licensing status |
Assignment(Project agreement) |
| Licensing case no |
2002-LIC-91 |
| Client name |
GENERAL ELECTRIC COMPANY |
| Lead inventors |
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| Categories > Industry > Primary |
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| Categories > Industry > other |
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