| Record no |
20110218574 |
| Activity status |
Dead or Administration by others |
| Working Title |
PROCESS FOR THE CONVERSION OF POLY(ETHYLENE TEREPHTHALATE) WASTE TO POLYCALKYLENE TEREPHTHALATE) |
| Working Inventors |
VER A. CHILUKURI;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-0027 |
| CSIR No |
1993-NF-0146
|
| Priority date |
03-29-1994 |
| Country |
US |
| Application number |
08/219214 |
| Provisional filing date |
|
| Complete filing date |
03-29-1994 |
| Publication status |
Yes |
| Publication date |
|
| Publication no |
|
| Granted number |
5451611 |
| Granted date |
09-19-1995 |
| Final title |
PROCESS FOR THE CONVERSION OF POLY(ETHYLENE TEREPHTHALATE) WASTE TO POLYCALKYLENE TEREPHTHALATE) |
| Final Inventors |
VER A. CHILUKURI;SIVARAM SWAMINATHAN; |
| Abstract |
The present invention relates to a process for the conversion of polyethylene terephthalate waste to polyalkylene terephthalate useful as engineering thermoplastic which comprises reacting Polyethylene terephthalate powder with a diol containing 312 carbo |
| Case status |
Granted + Allowed to lapse |
| Licensing status |
|
| Licensing case no |
|
| Client name |
|
| Lead inventors |
SIVARAM SWAMINATHAN |
| Categories > Industry > Primary |
Polymers and Specialty and Others |
| Categories > Industry > other |
|