| 7753970 |
Polyalkene amines with improved applicational properties |
Marco Bergemann, Dietmar Posselt, Erich K. Fehr, Thomas Wettling, Klaus Diehl +1 more |
2010-07-13 |
| 7601185 |
Fuel additive mixtures for gasolines with synergistic IVD performance |
Dietmar Posselt |
2009-10-13 |
| 7250065 |
Fuel compositions containing propoxylate |
Wolfgang H. H. Gunther, Knut Oppenlander, Irene Trötsch-Schaller |
2007-07-31 |
| 7226489 |
Gasoline additives for reducing the amount of internal combustion engine intake valve deposits and combustion chamber deposits |
Simon R. Kelemen, Michael Siskin, Kenneth D. Rose, Marco Bergemann, Michael Ehle +1 more |
2007-06-05 |
| 7204863 |
Gasoline additives for reducing the amount of internal combustion engine intake valve deposits and combustion chamber deposits |
Simon R. Kelemen, Michael Siskin, Kenneth D. Rose, Marco Bergemann, Michael Ehle +1 more |
2007-04-17 |
| 6840970 |
Fuel additive compositions for fuels for internal combustion engines with improved viscosity properties and good IVD performance |
Dietmar Posselt |
2005-01-11 |
| 6777503 |
Method for hydroformylating olefins having between 20 and 400 carbon atoms |
Gerhard Borchert, Klaus Diehl, Armin Volker Grenacher, Friedrich Sauer |
2004-08-17 |
| 6579329 |
Mixture suitable as a fuel additive and lubricant additive and comprising amines, hydrocarbon polymers and carrier oils |
Jurgen Thomas, Peter Schreyer |
2003-06-17 |
| 6512055 |
Copolymers and their reaction products with amines as fuel and lubricant additives |
Wolfgang H. H. Gunther, Knut Oppenlander, Walter Denzinger, Heinrich Hartmann, Helmut Mach +1 more |
2003-01-28 |
| 6331656 |
Hydroformylation process |
Heinrich-Josef Blankertz, Armin Volker Grenacher, Friedrich Sauer, Willi Schönmann, Michael Roper |
2001-12-18 |
| 6312480 |
Solid fuel additive |
Claus P. Jakob, Christoph Bahr, Dietmar Posselt |
2001-11-06 |
| 6284716 |
Copolymers and their reaction products with amines as fuel and lubricant additives |
Wolfgang H. H. Gunther, Knut Oppenlander, Walter Denzinger, Heinrich Hartmann, Helmut Mach +1 more |
2001-09-04 |
| 6069281 |
Process for producing organic nitrogen compounds, special organic nitrogen compounds and mixtures of such compounds and their use as fuel and lubricant additives |
Rudolf Kropp, Wolfgang Siegel, Boris Breitscheidel, Wolfgang Harder, 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 |
Rudolf Kropp, Eckhard Hickmann, Klaus Ebel, Wolfgang H. H. Gunther, Hans Peter Rath |
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 |
Rudolf Kropp, Eckhard Hickmann, Klaus Ebel, Wolfgang H. H. Gunther, Hans Peter Rath |
1999-11-09 |
| 5976202 |
Reaction products of polyolefins with vinyl esters and their use as fuel and lubricant additives |
Hans Peter Rath, Helmut Mach, Hans-Joachim Muller, Wolfgang Reif, Thomas Ruhl |
1999-11-02 |
| 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 |
Rudolf Kropp, Eckhard Hickmann, Klaus Ebel, Wolfgang H. H. Gunther, Hans Peter Rath |
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 |
Rudolf Kropp, Eckhard Hickmann, Klaus Ebel, Wolfgang H. H. Gunther, Hans Peter Rath |
1999-03-09 |
| 5876467 |
Use of carboxylic esters as fuel additives or lubricant additives and their preparation |
Arthur Hohn, Hans-Günter Funke, Knut Oppenlander, Wolfgang H. H. Gunther |
1999-03-02 |
| 5797326 |
Method for applying spacing material to a printed sheet of paper, and a sheet-fed printing press equipped for performing the method |
Rainer Buschulte, Juergen Kern, Michael Mueller |
1998-08-25 |
| 5736484 |
Nickel-containing hydrogenation catalysts |
Peter Polanek, Matthias Irgang, Cristina Freire Erdbrugger |
1998-04-07 |
| 5660601 |
Polyetheramine-containing fuels for gasoline engines |
Knut Oppenlander, Wolfgang H. H. Gunther, Andreas Henne, Volkmar Menger, Rainer Becker +3 more |
1997-08-26 |
| 5053580 |
Metal oxide powders, their mixtures, metal mixed oxide powders, their mixtures and their use in catalytic dehydrogenation of hydrocarbons |
Bernhard Schramm, Jürgen Kern, August-Wilhelm Preuss, Klaus Gottlieb, Hartmut Bruderreck |
1991-10-01 |
| 5013706 |
Metal oxide powders or their mixtures and their use in catalytic dehydrogenation of hydrocarbons |
Bernhard Schramm, Jürgen Kern, August-Wilhelm Preuss, Klaus Gottlieb, Hartmut Bruderreck |
1991-05-07 |
