Record no |
201103022500 |
Activity status |
Active |
Working Title |
CATALYTIC PROCESS FOR THE PRODUCTION OF 3,3′, 4,4′-TETRAMINOBIPHENYL |
Working Inventors |
BAVIKAR SUDHIR;ASIF MANER;CHIDAMBARAM RAMESH KUMAR;ARUMUGAM SUDALAI;SWAMINATHAN SIVARAM; |
Contributing institutions |
NCL |
Administered by |
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Ownership |
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Categories > Subjects |
Organic chemistry |
Categories > Portfolio |
Petrochemicals/industrial chemicals |
Disclosure number |
2003-INV-0069 |
NCL No |
2003-NCL-0069 |
CSIR No |
2004-NF-0096
|
Priority date |
03-29-2004 |
Country |
US |
Application number |
10/811157 |
Provisional filing date |
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Complete filing date |
03-29-2004 |
Publication status |
Yes |
Publication date |
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Publication no |
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Granted number |
6979749 |
Granted date |
12-27-2005 |
Final title |
CATALYTIC PROCESS FOR THE PRODUCTION OF 3,3′, 4,4′-TETRAMINOBIPHENYL |
Final Inventors |
BAVIKAR SUDHIR;ASIF MANER;CHIDAMBARAM RAMESH KUMAR;ARUMUGAM SUDALAI;SWAMINATHAN SIVARAM; |
Abstract |
This invention relates to a process for the production of 3 3 4 4 tetraminobiphenyl TAB of formula 1 from non carcinogenic raw materials employing Suzuki type biaryl coupling as the key step. More particularly it relates to a three steps process for |
Case status |
Granted + Inforce |
Licensing status |
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Licensing case no |
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Client name |
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Lead inventors |
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Categories > Industry > Primary |
Polymers and Processing, Converting and Fabrication of End-Products |
Categories > Industry > other |
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