Record no |
201102256206 |
Activity status |
Dead or Administration by others |
Working Title |
PROCESS FOR THE PREPARATION OF NOVEL VINYLIC HINDERED AMINE LIGHT STABILIZERS |
Working Inventors |
DESAI SHROJAL MOHITKUMAR;SINGH RAJ PAL; |
Contributing institutions |
NCL |
Administered by |
|
Ownership |
|
Categories > Subjects |
Polymer sciences and engineering |
Categories > Portfolio |
Others |
Disclosure number |
2001-INV-0007 |
NCL No |
2001-NCL-0007 |
CSIR No |
2001-NF-0022
|
Priority date |
02-22-2001 |
Country |
US |
Application number |
09/792275 |
Provisional filing date |
|
Complete filing date |
02-22-2001 |
Publication status |
Yes |
Publication date |
12-03-2002 |
Publication no |
US6489482 B2 |
Granted number |
6489482 |
Granted date |
12-03-2002 |
Final title |
PROCESS FOR THE PREPARATION OF NOVEL VINYLIC HINDERED AMINE LIGHT STABILIZERS |
Final Inventors |
DESAI SHROJAL MOHITKUMAR;SINGH RAJ PAL; |
Abstract |
Novel hindered amine light stabilizers of the formulawhereinR1 is C1 to C8 alkyl alkoxy alkylphenyl hydroxy alkyl allyl acyl or cycloalkyl R2 is hydrogen or methyl R3 is vinyl or C1 4 alkyl vinyl R4 is hydrogen C1 4 alkyl or alkyl phenyl R5 is hydr |
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 |
|