| Record no |
20110221770 |
| Activity status |
Dead or Administration by others |
| Working Title |
PROCESS FOR THE PREPARATION OF N-ACETYL AMINOPHENOLS |
| Working Inventors |
SARADA GOPINATHAN;CHANGARAMPONNATH GOPINATHAN;OSEPH KURUVILLA;SANJEEVANI AMRIT PARDHY;PAUL RATNASAMY; |
| Contributing institutions |
NCL |
| Administered by |
|
| Ownership |
|
| Categories > Subjects |
Catalysis |
| Categories > Portfolio |
Petrochemicals/industrial chemicals |
| Disclosure number |
|
| NCL No |
1993-NCL-0051 |
| CSIR No |
1993-NF-0253
|
| Priority date |
01-22-1997 |
| Country |
US |
| Application number |
08/787080 |
| Provisional filing date |
|
| Complete filing date |
01-22-1997 |
| Publication status |
Yes |
| Publication date |
|
| Publication no |
|
| Granted number |
5856575 |
| Granted date |
01-05-1999 |
| Final title |
PROCESS FOR THE PREPARATION OF N-ACETYL AMINOPHENOLS |
| Final Inventors |
SARADA GOPINATHAN;CHANGARAMPONNATH GOPINATHAN;OSEPH KURUVILLA;SANJEEVANI AMRIT PARDHY;PAUL RATNASAMY; |
| Abstract |
A process for the manufacture of N acetyl amino phenol which process comprises reacting a phenol and an amide in the presence of a heteropoly acid or alkali metal salt thereof catalyst at a temperature in the range of 100.degree. 400.degree. C. and is |
| Case status |
Granted + Allowed to lapse |
| Licensing status |
|
| Licensing case no |
|
| Client name |
|
| Lead inventors |
PAUL RATNASAMY |
| Categories > Industry > Primary |
Petrochemicals |
| Categories > Industry > other |
|