Record no |
20110301462 |
Activity status |
Dead or Administration by others |
Working Title |
PROCESS FOR CONVERSION OF PHENOL TO HYDROQUINONE AND QUINONES |
Working Inventors |
DEWKAR GAJANAN KUNDALI;THAKUR VINAY VIJAYRAJ;PARDHY SANJEEVANI AMRIT;SUDALAI ARUMUGAM;DEVOTTA SUKUMAR; |
Contributing institutions |
NCL |
Administered by |
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Ownership |
|
Categories > Subjects |
Catalysis |
Categories > Portfolio |
Petrochemicals/industrial chemicals |
Disclosure number |
2003-INV-0034 |
NCL No |
2003-NCL-0034 |
CSIR No |
2003-NF-0317
|
Priority date |
09-29-2003 |
Country |
US |
Application number |
10/671871 |
Provisional filing date |
|
Complete filing date |
09-29-2003 |
Publication status |
Yes |
Publication date |
03-29-2003 |
Publication no |
US6872857 B1 |
Granted number |
6872857 |
Granted date |
03-29-2005 |
Final title |
PROCESS FOR CONVERSION OF PHENOL TO HYDROQUINONE AND QUINONES |
Final Inventors |
DEWKAR GAJANAN KUNDALI;THAKUR VINAY VIJAYRAJ;PARDHY SANJEEVANI AMRIT;SUDALAI ARUMUGAM;DEVOTTA SUKUMAR; |
Abstract |
The present invention relates to a process for the conversion of phenol to hydroquinone and quinones. More particularly this invention relates to a process for the oxidation of phenol to a mixture of 1 4 benzoquinone and hydroquinone using an oxidant in t |
Case status |
Granted + Allowed to lapse |
Licensing status |
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Licensing case no |
|
Client name |
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Lead inventors |
ARUMUGAM SUDALAI |
Categories > Industry > Primary |
Petrochemicals |
Categories > Industry > other |
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