Record no |
2011081398921 |
Activity status |
Dead or Administration by others |
Working Title |
METHOD FOR PREPARING POLYCARBONATE BY SOLID STATE POLYMERIZATION |
Working Inventors |
VARADARAJAN GODAVARTHI S;IDAGE BHASKAR;SIVARAM SWAMINATHAN;KING JOSEPH ANTHONY;HAIT SUKHENDU BIKASH; |
Contributing institutions |
NCL |
Administered by |
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Ownership |
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Categories > Subjects |
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Categories > Portfolio |
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Disclosure number |
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NCL No |
1995-NCL-0021 |
CSIR No |
1995-NF-0173
|
Priority date |
12-17-1996 |
Country |
EP |
Application number |
97302927.5 |
Provisional filing date |
|
Complete filing date |
04-29-1997 |
Publication status |
Yes |
Publication date |
07-22-1998 |
Publication no |
EP0849305 (A3) |
Granted number |
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Granted date |
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Final title |
METHOD FOR PREPARING POLYCARBONATE BY SOLID STATE POLYMERIZATION |
Final Inventors |
VARADARAJAN, GODAVARTHI S;IDAGE, BHASKAR;SIVARAM, SWAMINATHAN;KING, JOSEPH ANTHONY;HAIT, SUKHENDU BIKASH; |
Abstract |
Solid state polycarbonate formation comprises an initial step of converting a precursor polycarbonate to an enhanced crystallinity precursor polycarbonate and a second step of polymerizing said enhanced crystallinity precursor polycarbonate in the solid s |
Case status |
Abandoned after filing |
Licensing status |
Assignment(Project agreement) |
Licensing case no |
2002-LIC-91 |
Client name |
GENERAL ELECTRIC COMPANY |
Lead inventors |
SIVARAM SWAMINATHAN |
Categories > Industry > Primary |
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Categories > Industry > other |
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