Record no |
20110308191 |
Activity status |
Dead or Administration by others |
Working Title |
CARBANIONIC POLYMERISATION INITIATORS |
Working Inventors |
BHASKARAN DURAIRAJ;DHAL PRADEEP KUMAR;KASHIKAR SANJAY PURUSHOTTAM;KHISTI RATNAPRABHA SADASHIV;SHINDE BABANRAO MAHADEO;SIVARAM SWAMINATHAN; |
Contributing institutions |
NCL |
Administered by |
|
Ownership |
|
Categories > Subjects |
Polymer sciences and engineering |
Categories > Portfolio |
Polymerization/Polymer catalysis |
Disclosure number |
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NCL No |
1990-NCL-0003 |
CSIR No |
1990-NF-0008
|
Priority date |
09-27-1990 |
Country |
EP |
Application number |
90310566.6 |
Provisional filing date |
|
Complete filing date |
09-27-1990 |
Publication status |
Yes |
Publication date |
04-01-1992 |
Publication no |
EP0477444 A1 |
Granted number |
0477444 |
Granted date |
04-08-1998 |
Final title |
CARBANIONIC POLYMERISATION INITIATORS |
Final Inventors |
BHASKARAN DURAIRAJ;DHAL PRADEEP KUMAR;KASHIKAR SANJAY PURUSHOTTAM;KHISTI RATNAPRABHA SADASHIV;SHINDE BABANRAO MAHADEO;SIVARAM SWAMINATHAN; |
Abstract |
Reactive anion initiators which are carbanion salts containing a carbanion A and a cation B where A is Ar R1 R2 C or CN R1 R2 C where Ar is phenyl substituted phenyl or a heterocyclic group R1 and R2 are both hydrogen atoms when Ar is an a |
Case status |
Granted + Allowed to lapse |
Licensing status |
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Licensing case no |
|
Client name |
|
Lead inventors |
SIVARAM SWAMINATHAN |
Categories > Industry > Primary |
Polymers and Specialty and Others |
Categories > Industry > other |
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