| Record no |
201103076835 |
| Activity status |
Active |
| Working Title |
WATER-SOLUBLE MACROMONOMERS CONTAINING TERMINAL UNSATURATION AND A PROCESS FOR THE PREPARATION THEREOF |
| Working Inventors |
KULKARNI, MOHAN, GOPALKRISHNA;PATIL, PRERANA, MARUTI; |
| Contributing institutions |
NCL |
| Administered by |
|
| Ownership |
|
| Categories > Subjects |
Polymer sciences and engineering |
| Categories > Portfolio |
Polymers for speciality applications |
| Disclosure number |
2006-INV-0004 |
| NCL No |
2006-NCL-0004 |
| CSIR No |
2006-NF-0074
|
| Priority date |
03-28-2006 |
| Country |
WO |
| Application number |
PCT/IN07/00125 |
| Provisional filing date |
|
| Complete filing date |
03-28-2007 |
| Publication status |
Yes |
| Publication date |
10-04-2007 |
| Publication no |
WO2007110882 |
| Granted number |
|
| Granted date |
|
| Final title |
WATER-SOLUBLE MACROMONOMERS CONTAINING TERMINAL UNSATURATION AND A PROCESS FOR THE PREPARATION THEREOF |
| Final Inventors |
KULKARNI, MOHAN, GOPALKRISHNA;PATIL, PRERANA, MARUTI; |
| Abstract |
This invention provides a water soluble macromonomer having terminal unsaturation obtained by polymerization of monomers in the presence of inclusion complex of chain transfer agent in aqueous system. Hydrophobic chain transfer agent AMSD forms an inclusion complex with methylated cyclodextrin. The complexation enhances its solubility in water and enables the polymerization of water soluble monomers in aqueous medium. After polymerization cyclodextrin is removed and the macromer with terminal unsaturation obtained can be used further for copolymerization with any vinyl monomer |
| Case status |
Complete specification filed |
| Licensing status |
|
| Licensing case no |
|
| Client name |
|
| Lead inventors |
MOHAN GOPALKRISHNA KULKARNI |
| Categories > Industry > Primary |
Polymers and Specialty and Others |
| Categories > Industry > other |
|