| Record no |
201102261069 |
| Activity status |
Active |
| Working Title |
PROCESS FOR THE PREPARATION OF 2-ACRYLAMIDO-2-METHYL-1-PROPANESULFONIC ACID |
| Working Inventors |
BARVE PRASHANT PURUSHOTTAM;JOSHI SUNIL SHANKAR;SHINDE RAVINDRA WILLIAM;GUPTE MILIND YASHWANT;JOSHI CHANDRASHEKHAR NARAYAN;GHIKE SHRIKANT MADHUKAR;NAIK RAGHAVENDRA VENKATRAO;KULKARNI RAJENDRA ANANTRAO;BOTE ARUNA NARAYAN; |
| Contributing institutions |
NCL |
| Administered by |
|
| Ownership |
|
| Categories > Subjects |
Chemical engineering and process development |
| Categories > Portfolio |
Petrochemicals/industrial chemicals |
| Disclosure number |
2001-INV-0050 |
| NCL No |
2001-NCL-0050 |
| CSIR No |
2001-NF-0424
|
| Priority date |
03-13-2002 |
| Country |
US |
| Application number |
10/096070 |
| Provisional filing date |
|
| Complete filing date |
03-13-2002 |
| Publication status |
Yes |
| Publication date |
01-07-2003 |
| Publication no |
6504050 B1 |
| Granted number |
6504050 |
| Granted date |
01-07-2003 |
| Final title |
PROCESS FOR THE PREPARATION OF 2-ACRYLAMIDO-2-METHYL-1-PROPANESULFONIC ACID |
| Final Inventors |
BARVE PRASHANT PURUSHOTTAM;JOSHI SUNIL SHANKAR;SHINDE RAVINDRA WILLIAM;GUPTE MILIND YASHWANT;JOSHI CHANDRASHEKHAR NARAYAN;GHIKE SHRIKANT MADHUKAR;NAIK RAGHAVENDRA VENKATRAO;KULKARNI RAJENDRA ANANTRAO;BOTE ARUNA NARAYAN; |
| Abstract |
The present invention provides a process for the preparation of highly pure 2 acrylamido 2 methyl 1 propanesulfonic acid in high yield with improved appearance by the reaction of acrylonitrile with more than 98 sulfuric acid or oleum and liquefied isob |
| Case status |
Granted + Inforce |
| Licensing status |
License(Licensing agreement)-Expired |
| Licensing case no |
2000-LIC-01 |
| Client name |
Vinati Organics Ltd. Mumbai |
| Lead inventors |
PRASHANT PURUSHOTTAM BARVE |
| Categories > Industry > Primary |
Organic Chemicals, Fine Chemicals, Intermediates, Feedstocks |
| Categories > Industry > other |
|