| Record no |
201102238800 |
| Activity status |
Dead or Administration by others |
| Working Title |
PROCESS FOR THE PREPARATION OF DIESTERS OF POLY(OXYALKYLENEGLYCOL) AND AMINO ACIDS |
| Working Inventors |
BHALCHANDRA SHRIPAD LELE;MOHAN GOPALKRISHNA KULKARNI; |
| Contributing institutions |
NCL |
| Administered by |
|
| Ownership |
|
| Categories > Subjects |
Polymer sciences and engineering |
| Categories > Portfolio |
Polymerization/Polymer catalysis |
| Disclosure number |
|
| NCL No |
1998-NCL-0047 |
| CSIR No |
1998-NF-0218
|
| Priority date |
04-19-1999 |
| Country |
US |
| Application number |
09/518877 |
| Provisional filing date |
|
| Complete filing date |
03-06-2000 |
| Publication status |
Yes |
| Publication date |
|
| Publication no |
|
| Granted number |
6346643 |
| Granted date |
02-12-2002 |
| Final title |
PROCESS FOR THE PREPARATION OF DIESTERS OF POLY(OXYALKYLENEGLYCOL) AND AMINO ACIDS |
| Final Inventors |
BHALCHANDRA SHRIPAD LELE;MOHAN GOPALKRISHNA KULKARNI; |
| Abstract |
A process for the preparation of diesters of poly ethylene glycol of formula I below
wherein
R1 and R2 are H m is an integer from 0 to 12 or
when R1 is H R2 is CH2PhOH or CH2SH or CH3 CH CH2CH3 and m is an integer equal to 1
R is hydrogen or met |
| Case status |
Granted + Allowed to lapse |
| Licensing status |
|
| Licensing case no |
|
| Client name |
|
| Lead inventors |
MOHAN GOPALKRISHNA KULKARNI |
| Categories > Industry > Primary |
Polymers and Specialty and Others |
| Categories > Industry > other |
|