Record no |
201102215389 |
Activity status |
Dead or Administration by others |
Working Title |
A PROCESS FOR THE PREPARATION OF CAPROLACTUM |
Working Inventors |
BRAJESH K. JHA;AJAY S. CHHATRE;BHASKAR D. KULKARNI;SUBRAMANIAN SIVASANKER; |
Contributing institutions |
NCL |
Administered by |
|
Ownership |
|
Categories > Subjects |
Catalysis |
Categories > Portfolio |
Fine chemical/pharma intermediate drugs/bioactives |
Disclosure number |
|
NCL No |
1993-NCL-0032 |
CSIR No |
1993-NF-0193
|
Priority date |
03-31-1994 |
Country |
US |
Application number |
08/221180 |
Provisional filing date |
|
Complete filing date |
03-31-1994 |
Publication status |
Yes |
Publication date |
|
Publication no |
|
Granted number |
5401843 |
Granted date |
03-28-1995 |
Final title |
A PROCESS FOR THE PREPARATION OF CAPROLACTUM |
Final Inventors |
BRAJESH K. JHA;AJAY S. CHHATRE;BHASKAR D. KULKARNI;SUBRAMANIAN SIVASANKER; |
Abstract |
A process for the preparation of caprolactam by reacting cyclohexanone oxime with an anionic surfactant and a cosurfactant in dilute sulfuric acid at a temperature in the range of 15° C. to 40° C. neutralising excess acid present in the solution and from |
Case status |
Granted + Allowed to lapse |
Licensing status |
|
Licensing case no |
|
Client name |
|
Lead inventors |
BHASKAR DATTATRAYA KULKARNI |
Categories > Industry > Primary |
Organic Chemicals, Fine Chemicals, Intermediates, Feedstocks |
Categories > Industry > other |
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