| 4929758 |
Preparation of tert-butylamine from isobutene |
Wolfgang Hoelderich, Rudolf Kummer, Wolf D. Mross, Guenter Saladin |
1990-05-29 |
| 4929759 |
Production of amines from an olefin and ammonia or a primary or secondary amine |
Wolfgang Hoelderich, Rudolf Kummer, Wolf D. Mross, Guenter Saladin |
1990-05-29 |
| 4801738 |
Preparation of .delta.-formylvalerates |
Heinz-Walter Schneider, Rudolf Kummer |
1989-01-31 |
| 4523027 |
Purification of carboxylates containing aldehydes, acetals and/or unsaturated compounds |
Rudolf Kummer, Heinz-Walter Schneider, Franz-Josef Weiss |
1985-06-11 |
| 4454358 |
Continuous production of ethanol and plural stage distillation of the same |
Rudolf Kummer, Heinz-Walter Schneider |
1984-06-12 |
| 4350572 |
Purification of carboxylic acid esters containing aldehydes and/or acetals |
Rudolf Kummer, Franz Weis, Heinz-Walter Schneider |
1982-09-21 |
| 4316047 |
Preparation of C.sub.1 -C.sub.4 -alkyl pent-3-enoates |
Rudolf Kummer, Franz-Josef Weiss, Heinz-Walter Schneider |
1982-02-16 |
| 4310686 |
Preparation of butanedicarboxylic esters |
Rudolf Kummer, Heinz-Walter Schneider, Franz-Josef Weiss |
1982-01-12 |
