| Record no |
201102246528 |
| Activity status |
Dead or Administration by others |
| Working Title |
PROCESS FOR THE PREPARATION OF NOVEL DIOL-FUNCTIONALIZED UV ABSORBERS |
| Working Inventors |
PARAGKUMAR NATHALAL THANKI; RAJ PAL SINGH; |
| Contributing institutions |
NCL |
| Administered by |
|
| Ownership |
|
| Categories > Subjects |
Polymer sciences and engineering |
| Categories > Portfolio |
Polymerization/Polymer catalysis |
| Disclosure number |
2000-INV-0047 |
| NCL No |
2000-NCL-0047 |
| CSIR No |
2000-NF-0383
|
| Priority date |
12-27-2000 |
| Country |
US |
| Application number |
09/749276 |
| Provisional filing date |
|
| Complete filing date |
12-27-2000 |
| Publication status |
Yes |
| Publication date |
06-29-2004 |
| Publication no |
US6756499 B2 |
| Granted number |
6756499 |
| Granted date |
06-29-2004 |
| Final title |
PROCESS FOR THE PREPARATION OF NOVEL DIOL-FUNCTIONALIZED UV ABSORBERS |
| Final Inventors |
PARAGKUMAR NATHALAL THANKI; RAJ PAL SINGH; |
| Abstract |
The invention pertains to a process for the preparation of a novel UV absorbing diol of the general formula
Ho
CH2 N— R2— OH 2
wherein R± is hydrogen tert butyl Xj is selected the group consisting of hydrogen halogen tert butyl and C± to C12 al |
| Case status |
Granted + Allowed to lapse |
| Licensing status |
|
| Licensing case no |
|
| Client name |
|
| Lead inventors |
SINGH RAJ PAL |
| Categories > Industry > Primary |
Polymers and Commodity Plastics |
| Categories > Industry > other |
|