| Record no |
201102225517 |
| Activity status |
Dead or Administration by others |
| Working Title |
PROCESS FOR THE PREPARATION OF THIOUREA |
| Working Inventors |
BALAKRISHNAN SRINIVASA;MAHAJAN SHANKAR SHIVRAM;CHAPHEKAR GOPAL MORESHWAR;GUPTE MILIND YESHWANT;KULKARNI MOHAN PARSHURAM; BANDARUPALLI RADHA MURTHY KRISHNA; |
| Contributing institutions |
ncl |
| Administered by |
|
| Ownership |
|
| Categories > Subjects |
Catalysis |
| Categories > Portfolio |
Petrochemicals/industrial chemicals |
| Disclosure number |
|
| NCL No |
1996-NCL-0072 |
| CSIR No |
1996-NF-0300
|
| Priority date |
03-24-1998 |
| Country |
US |
| Application number |
09/046740 |
| Provisional filing date |
|
| Complete filing date |
03-24-1998 |
| Publication status |
Yes |
| Publication date |
|
| Publication no |
|
| Granted number |
6657082 |
| Granted date |
12-02-2003 |
| Final title |
PROCESS FOR THE PREPARATION OF THIOUREA |
| Final Inventors |
BALAKRISHNAN SRINIVASA;MAHAJAN SHANKAR SHIVRAM;CHAPHEKAR GOPAL MORESHWAR;GUPTE MILIND YESHWANT;KULKARNI MOHAN PARSHURAM; BANDARUPALLI RADHA MURTHY KRISHNA; |
| Abstract |
The present invention relates to an improved process for the preparation of thiourea. The object of the present invention is to provide an improved process for the preparation of Thiourea using Calcium Cyanamide carbon dioxide and hydrogen sulphide. The |
| Case status |
Granted + Allowed to lapse |
| Licensing status |
|
| Licensing case no |
|
| Client name |
|
| Lead inventors |
GUPTE M Y |
| Categories > Industry > Primary |
Organic Chemicals, Fine Chemicals, Intermediates, Feedstocks |
| Categories > Industry > other |
|