| 5827700 |
Process for producing citric acid from an impure process stream |
Steven W. Felman, Chetna Patel, Bhalchandra H. Patwardhan |
1998-10-27 |
| 5712131 |
Recovery of organic acid from an impure process stream by addition of strong acid or salt thereof |
Steven W. Felman, Chetna Patel, Bhalchandra H. Patwardhan |
1998-01-27 |
| 5449824 |
Recovery of organic acid salts from impure process streams by addition of bases |
Steven W. Felman, Chetna Patel, Bhalchandra H. Patwardhan |
1995-09-12 |
| 5352825 |
Recovery of organic acid salts from impure process streams by addition of bases |
Steven W. Felman, Chetna Patel, Bhalchandra H. Patwardhan |
1994-10-04 |
| 5268283 |
Method for the production of detergent builder formulations utilizing spray granulated citric acid and salts thereof |
Helmut Mothes, Bhalchandra H. Patwardhan, Theo G. Schroeder |
1993-12-07 |
| 5237098 |
Production of citric acid and trisodium citrate from molasses |
Timothy A. Bemish, John P. Chiang, Bhalchandra H. Patwardhan |
1993-08-17 |
| 5149643 |
Method for the production of granular citric acid and salts thereof |
Helmut Mothes, Bhalchandra H. Patwardhan, Theo G. Schroeder |
1992-09-22 |
| 5104799 |
Method for the production of granular citric acid and salts thereof |
Helmut Mothes, Bhalchandra H. Patwardhan, Theo G. Schroeder |
1992-04-14 |
| 5045459 |
Method for the production of granular citric acid |
Helmut Mothes, Bhalchandra H. Patwardhan, Theo G. Schroeder |
1991-09-03 |