| 5300269 |
Catalytic decomposition of dinitrogen monoxide which is pure or present in gas mixtures |
Heinrich Aichinger, Karl-Heinz Boehning, Klaus Herzog, Hermann Wistuba, Gert Buerger +1 more |
1994-04-05 |
| 5225574 |
Preparation of phthalic anhydride from o-xylene |
Heinrich Aichinger, Wilhelm Ruppel, Rolf Seubert, Karl-Heinz Boehning, Walter Scheidmeir +1 more |
1993-07-06 |
| 5221767 |
Compositions of the formula Mo.sub.12 P.sub.a V.sub.b X.sup.1 c X.sup.2 d X.sup.3 e Sb.sub.f Re.sub.g S.sub.h O.sub.n |
Karl-Heinz Boehning, Gerd Duembgen, Ulrich Hammon, Richard Krabetz, Franz Merger +2 more |
1993-06-22 |
| 5189182 |
Preparation of 5-methylbutyrolactone |
Rudolf Kummer, Heinz-Walter Schneider, Werner Bertleff, Rolf Fischer, Uwe Vagt +2 more |
1993-02-23 |
| 5173468 |
Compositions of the formula MO.sub.12 P.sub.a V.sub.b X.sup.1.sub.c X.sup.2.sub.d X.sup.3.sub.e Sb.sub.f Re.sub.g S.sub.h O.sub.n |
Karl-Heinz Boehning, Gerd Duembgen, Ulrich Hammon, Richard Krabetz, Franz Merger +2 more |
1992-12-22 |
| 5077438 |
Process for the preparation of acrolein |
Werner Steck, Kurt Weinacht, Franz Merger |
1991-12-31 |
| 5015785 |
Preparation of mixtures of isomeric cresols with a molar ratio of para- to meta-cresol of at least 0.6:1 to 10:1 |
Werner Steck, Helmut Lermer, Toni Dockner |
1991-05-14 |
| 5011809 |
Preparation of a silver catalyst |
Klaus Herzog, Karl-Heinz Boehning, Heinrich Aichinger, Juergen Plueckhan, Wolf D. Mross |
1991-04-30 |
| 4929733 |
Preparation of N-heterocycles |
Michael Hesse, Wolfgang Hoelderich |
1990-05-29 |
| 4922025 |
Preparation of organophosphorus compounds |
Wolfgang Hoelderich, Michael Hesse |
1990-05-01 |
| 4916103 |
Preparation of a catalytically active composition for the gas phase oxidation of propylene to acrolein and acrylic acid |
Hans Martan, Karl-Heinz Boehning, Heinz Dreyer |
1990-04-10 |
| 4914241 |
Preparation of diamines |
Michael Hesse, Wolfgang Hoelderich |
1990-04-03 |
| 4904812 |
Preparation of unsaturated nitriles |
Wolfgang Hoelderich |
1990-02-27 |
| 4904806 |
Preparation of tetrahydrofurans from butane-1,4-diols |
Wolfgang Hoelderich |
1990-02-27 |
| 4829043 |
Silver catalyst and a process for its preparation |
Karl-Heinz Boehning, Wolf D. Mross, Hans-Juergen Becker, Juergen Plueckhan, Klaus-Christian Renner |
1989-05-09 |
| 4822920 |
Preparation of cyclopentanone |
Helmut Lermer, Wolfgang Hoelderich |
1989-04-18 |
| 4786402 |
Preparation of medicinal white oils and medicinal paraffins |
Thomas Anstock, Walter Himmel, Heinz Dreyer, Ulrich Lebert, Ansgar Eisenbeis |
1988-11-22 |
| 4753914 |
Molded supported catalyst |
Hans-Dieter Eichhorn, Wolf D. Mross, Helmut Schachner |
1988-06-28 |
| 4740493 |
Silver catalyst and its preparation |
Karl-Heinz Boehning, Wolf D. Mross, Hans-Juergen Becker, Juergen Plueckhan, Klaus-Christian Renner |
1988-04-26 |
| 4656157 |
Molded catalyst for reactions carried out under heterogeneous catalysis |
Friedbert Hofmann, Richard Krabetz |
1987-04-07 |
| 4616098 |
Preparation of olefins from methanol/dimethyl ether |
Wolfgang Hoelderich, Walter Himmel, Wolf D. Mross |
1986-10-07 |
| 4554142 |
Process for the preparation of borosilicate zeolites |
Wolfgang Hoelderich, Wolf D. Mross |
1985-11-19 |
| 4551321 |
Preparation of zeolites |
Laszlo Marosi, Hans-Ulrich Schlimper, Joachim Stabenow |
1985-11-05 |
| 4530910 |
Regeneration of the Al.sub.2 O.sub.3 carrier material of a spent Ag/Al.sub.2 O.sub.3 supported catalysts |
Wolf D. Mross, Juergen Plueckham, Juergen Dehler |
1985-07-23 |
| 4529714 |
Process for regenerating silver-containing carrier catalysts for the preparation of ethylene oxide |
Wolf D. Mross, Juergen Plueckhan, Juergen Dehler |
1985-07-16 |