| Record no |
201102211824 |
| Activity status |
Dead or Administration by others |
| Working Title |
PROCESS FOR THE TRANSESTERIFICATION OF KETO ESTERS USING SOLID ACIDS AS CATALYSTS |
| Working Inventors |
SUBHASH PRATAPRAO CHAVAN;SHUBHADA WASUDEO DANTALE;ALIVE KESHAVARAJA;ARUMUGAMANGALAM VENKATARAMAN RAMASWAMY,;PUDUKLATAN KADAR ZUBAIDHA; |
| Contributing institutions |
NCL |
| Administered by |
|
| Ownership |
|
| Categories > Subjects |
Organic chemistry |
| Categories > Portfolio |
Fine chemical/pharma intermediate drugs/bioactives |
| Disclosure number |
|
| NCL No |
1995-NCL-0023 |
| CSIR No |
1995-NF-0175
|
| Priority date |
12-29-1995 |
| Country |
US |
| Application number |
08/643941 |
| Provisional filing date |
|
| Complete filing date |
05-07-1996 |
| Publication status |
Yes |
| Publication date |
|
| Publication no |
|
| Granted number |
6376701 |
| Granted date |
04-23-2002 |
| Final title |
PROCESS FOR THE TRANSESTERIFICATION OF KETO ESTERS USING SOLID ACIDS AS CATALYSTS |
| Final Inventors |
SUBHASH PRATAPRAO CHAVAN;SHUBHADA WASUDEO DANTALE;ALIVE KESHAVARAJA;ARUMUGAMANGALAM VENKATARAMAN RAMASWAMY,;PUDUKLATAN KADAR ZUBAIDHA; |
| Abstract |
A process for the transesterification of keto esters and alcohols in approximately stoichiometric amounts using a solid acid catalyst. Solid acid catalysts may be sulfated zirconia sulfated tin oxide sulfated titania sulfated iron oxide heteropoly aci |
| Case status |
Granted + Allowed to lapse |
| Licensing status |
|
| Licensing case no |
|
| Client name |
|
| Lead inventors |
SUBHASH PRATAPRAO CHAVAN |
| Categories > Industry > Primary |
Organic Chemicals, Fine Chemicals, Intermediates, Feedstocks |
| Categories > Industry > other |
|