| Record no |
201102231274 |
| Activity status |
Dead or Administration by others |
| Working Title |
NOVEL COMPOUND HAVING URETHANE LINKAGE WHICH IS AN ADDICT OF RICINOLEIC ESTERS AND AN ISOCYNATE USEFUL AS A PLASTICIZER FOR POLYVINYL CHLORIDE(PVC) AND A PROCESS FOR PREPARING SUCH COMPOUND |
| Working Inventors |
SRINIVASAN SUBBAGIRI RAMASWAMY IYENGAR;RAUT KUNDALIK GANPAT;SAXENA PRABHAT KUMAR;SIVARAM SWAMINATHAN; |
| Contributing institutions |
NCL |
| Administered by |
|
| Ownership |
|
| Categories > Subjects |
Polymer sciences and engineering |
| Categories > Portfolio |
Polymerization/Polymer catalysis |
| Disclosure number |
|
| NCL No |
1993-NCL-0052 |
| CSIR No |
1993-NF-0259
|
| Priority date |
04-27-1995 |
| Country |
US |
| Application number |
09/285108 |
| Provisional filing date |
|
| Complete filing date |
04-01-1999 |
| Publication status |
Yes |
| Publication date |
|
| Publication no |
|
| Granted number |
6118012 |
| Granted date |
09-12-2000 |
| Final title |
NOVEL COMPOUND HAVING URETHANE LINKAGE WHICH IS AN ADDICT OF RICINOLEIC ESTERS AND AN ISOCYNATE USEFUL AS A PLASTICIZER FOR POLYVINYL CHLORIDE(PVC) AND A PROCESS FOR PREPARING SUCH COMPOUND |
| Final Inventors |
SRINIVASAN SUBBAGIRI RAMASWAMY IYENGAR;RAUT KUNDALIK GANPAT;SAXENA PRABHAT KUMAR;SIVARAM SWAMINATHAN; |
| Abstract |
A process for the preparation of a compound bearing urethane linkage having the formula STR2 wherein Ar is selected from the group consisting of STR3 which is an adduct of ricinoleic acid and an isocyanate useful as a plasticizer for PVC which c |
| Case status |
Granted + Expired |
| Licensing status |
|
| Licensing case no |
|
| Client name |
|
| Lead inventors |
SIVARAM SWAMINATHAN |
| Categories > Industry > Primary |
Polymers and Specialty and Others |
| Categories > Industry > other |
|