| 6069281 |
Process for producing organic nitrogen compounds, special organic nitrogen compounds and mixtures of such compounds and their use as fuel and lubricant additives |
Wolfgang Siegel, Boris Breitscheidel, Wolfgang Harder, Harald Schwahn, Wolfgang Reif |
2000-05-30 |
| 6005144 |
Reaction products of polyisobutenes and oxides of nitrogen or mixtures of oxides of nitrogen and oxygen and their use as fuel and lubricant additives |
Eckhard Hickmann, Klaus Ebel, Wolfgang H. H. Gunther, Hans Peter Rath, Harald Schwahn |
1999-12-21 |
| 5980594 |
Use of reaction products of polyolefins and oxides of nitrogen or mixtures of oxides of nitrogen and oxygen as additives for fuels |
Eckhard Hickmann, Klaus Ebel, Wolfgang H. H. Gunther, Hans Peter Rath, Harald Schwahn |
1999-11-09 |
| 5972856 |
Reaction products of polyisobutenes and oxides of nitrogen or mixtures of oxides of nitrogen and oxygen and their use as fuel and lubricant additives |
Eckhard Hickmann, Klaus Ebel, Wolfgang H. H. Gunther, Hans Peter Rath, Harald Schwahn |
1999-10-26 |
| 5879420 |
Reaction products of polyisobutenes and oxides of nitrogen or mixtures of oxides of nitrogen and oxygen and their use as fuel and lubricant additives |
Eckhard Hickmann, Klaus Ebel, Wolfgang H. H. Gunther, Hans Peter Rath, Harald Schwahn |
1999-03-09 |
| 5679863 |
Preparation of carbonylphosphine oxides |
Martin Fischer, Eckhard Hickmann, Jochen Schroeder, Beate Trentmann |
1997-10-21 |
| 5504236 |
Preparation of .alpha.-carbonylphosphine oxides |
Martin Fischer, Eckhard Hickmann, Jochen Schroeder, Beate Trentmann |
1996-04-02 |
| 5296636 |
Preparation of 2,4,6-trimethylbenzoic acid |
Wolfgang Siegel, Jochen Schroeder |
1994-03-22 |
| 5225602 |
Phenylacetaldehydes and the preparation of phenylacetaldehydes |
Wolfgang Hoelderich, Norbert Goetz, Leopold Hupfer, Hans Theobald, Bernd Wolf |
1993-07-06 |
| 4909985 |
Tarnish-resistant precious-metal alloys for dentistry |
Wolfgang Kuerten |
1990-03-20 |
| 4870100 |
Pyrethroids and their use for controlling pests |
Bernd Wolf, Hans Theobald, Rainer Becker, Norbert Goetz, Walter Himmele |
1989-09-26 |
| 4820821 |
Novel pyridazinone-imines and their physiologically tolerated addition salts with acids, their preparation and therapeutic agents containing these compounds |
Marco Thyes, Rainer Schlecker, Albrecht Franke, Franz Reicheneder, Dora I. Reicheneder +5 more |
1989-04-11 |
| 4760056 |
Oximinophosphoric acid derivatives, and their use for controlling pests |
Rainer Buerstinghaus, Franz Merger, Karl Kiehs, Heinrich Adolphi |
1988-07-26 |
| 4565870 |
Process for the preparation of a salt of 1-(.gamma.-halopropyl)-1,2,3,4-.beta.-carbolines |
— |
1986-01-21 |
| 4324725 |
Preparation of 5-(2,2-dihalovinyl)-4,4-dialkyl-tetrahydro-furan-2-ones |
Martin Fischer, Klaus Halbritter |
1982-04-13 |
| 4320062 |
Preparation of 5-(2,2,2-trihaloethyl)-dialkyl-tetrahydrofuran-2-ones |
Martin Fischer, Klaus Halbritter |
1982-03-16 |
| 4268445 |
Preparation of bicyclic enol-ethers, and novel ethers of 2-(3-hydroxyprop-l-yl)-cycloalkanones |
Frank Thoemel, Axel Nuerrenbach, Werner Hoffman, Franz Wenisch, Hartwig Fuchs |
1981-05-19 |
| 4255191 |
Gold-silver alloys with good tarnish resistance for the dental art |
— |
1981-03-10 |
