Record no |
201102226934 |
Activity status |
Dead or Administration by others |
Working Title |
POLYURETHANE MICROSPHERES BY NON AQUEOUS DISPERSION POLYMERIZATION |
Working Inventors |
PARSHURAM GAJANAN SHUKLA;SWAMINATHAN SIVARAM; |
Contributing institutions |
NCL |
Administered by |
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Ownership |
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Categories > Subjects |
Polymer sciences and engineering |
Categories > Portfolio |
Polymerization/Polymer catalysis |
Disclosure number |
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NCL No |
1996-NCL-0025 |
CSIR No |
1996-NF-0111
|
Priority date |
03-30-1998 |
Country |
US |
Application number |
09/118304 |
Provisional filing date |
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Complete filing date |
07-16-1998 |
Publication status |
Yes |
Publication date |
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Publication no |
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Granted number |
5859075 |
Granted date |
01-12-1999 |
Final title |
POLYURETHANE MICROSPHERES BY NON AQUEOUS DISPERSION POLYMERIZATION |
Final Inventors |
PARSHURAM GAJANAN SHUKLA;SWAMINATHAN SIVARAM; |
Abstract |
The invention provides a process for the preparation of polyurethane microspheres which comprises of preparing a solution of diol or polyol having a molecular weight in the range of 200 2000 crosslinker and a catalyst selected from amino or organometall |
Case status |
Granted + Expired |
Licensing status |
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Licensing case no |
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Client name |
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Lead inventors |
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Categories > Industry > Primary |
Polymers and Specialty and Others |
Categories > Industry > other |
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