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 |
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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 |
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Licensing case no |
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Client name |
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Lead inventors |
SINGH RAJ PAL |
Categories > Industry > Primary |
Polymers and Commodity Plastics |
Categories > Industry > other |
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