Issued Patents All Time
Showing 26–50 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5801287 | Substituted diphenyldiphosphines and a process for their preparation | Dieter Regnat, Hans-Jerg Kleiner | 1998-09-01 |
| 5773667 | Process for preparing aldehyes | Thomas Muller, Rainer Lukas | 1998-06-30 |
| 5756854 | Process for the hydroformylation of olefinically unsaturated compounds | Peter Lappe, Bernhard Fell, Zhigao Xia, Subba Kanagasabapathy | 1998-05-26 |
| 5741941 | Process for preparing aldehydes | — | 1998-04-21 |
| 5683585 | Process for the removal of organic solvents from waste water | Hanswilhelm Bach, Jurgen Weber | 1997-11-04 |
| 5684208 | Process for preparing pentenals | Peter Lappe, Ernst Wiebus, Bernhard Fell, Peter Hermanns | 1997-11-04 |
| 5661204 | Mixtures of isomeric decyl alcohols, phthalates obtainable therefrom, and their use as plasticizers | Wolfgang Greb, Peter Heymanns, Peter Lappe, Thomas Muller, Jurgen Szameitat +1 more | 1997-08-26 |
| 5583250 | Mixtures of isomeric decyl alcohols, phthalates obtainable therefrom, and their use as plasticizers | Wolfgang Greb, Peter Heymanns, Peter Lappe, Thomas M uller, J urgen Szameitat +1 more | 1996-12-10 |
| 5565398 | Sulfonated 2,2'-bis (Diphenylphosphinomethyl)-1,1'-binaphthalenes, process for their preparation and their use in a process for the hydroformylation of olefinically unsaturated compounds | Wolfgang Anton Herrmann, Rainer Manetsberger, Christian Kohlpaintner | 1996-10-15 |
| RE35292 | Process for separating organometallic compounds and/or metal carbonyls from their solutions in organic media | Michael Haubs, Willi Kreuder, Thomas Muller | 1996-07-09 |
| 5516948 | Process for making a mixture of isomeric decyl alcohols | Wolfgang Greb, Peter Heymanns, Peter Lappe, Thomas Muller, Jurgen Szameitat +1 more | 1996-05-14 |
| 5481045 | Sulfonated 2,2'-bis (diphenylphosphinomethyl)-1,1'-binaphthalenes, process for their preparation and their use in a process for the hydroformylation of olefinically unsaturated compounds | Wolfgang Anton Herrmann, Rainer Manetsberger, Christian Kohlpaintner, Peter Lappe | 1996-01-02 |
| 5466644 | Reactivation of water-soluble hydroformylation catalysts | Werner Konkol, Wolfgang Anton Herrmann, Christian Kohlpaintner | 1995-11-14 |
| 5463147 | Decyl alcohol mixtures, phthalic esters obtainable therefrom and their use as plasticizers | Wolfgang Greb, Peter Heymanns, Peter Lappe, Thomas Muller, Jurgen Szameitat +1 more | 1995-10-31 |
| 5462986 | Decyl alcohol mixtures, phthalic esters obtainable therefrom and their use as placticizers | Wolfgana Greb, Peter Heymanns, Peter Lappe, Thomas Muller, Jurgen Szameitat +1 more | 1995-10-31 |
| 5451698 | Process for the preparation of sulfonated arylphosphines | Peter Lappe, Wolfgang Anton Herrmann, Rainer Manetsberger, Guido Albanese, Klaus Bergrath | 1995-09-19 |
| 5410072 | Mixtures of isomeric pentanoic acids, esters prepared therefrom, and their use as lubricants | Wolfgang Greb, Georg Dambkes, Peter Heymanns, Heinz Kalbfell, Peter Lappe +6 more | 1995-04-25 |
| 5382716 | Decyl alcohol mixtures, phthalic obtainable therefrom, and their use as plasticizers | Wolfgang Greb, Peter Heymanns, Peter Lappe, Jurgen Szameitat, Thomas Muller +1 more | 1995-01-17 |
| 5369162 | Decyl alcohol mixtures, phthalic esters obtainable therefrom and their use as plasticizers | Wolfgang Greb, Peter Lappe, Peter Heymanns, Jurgen Szameitat, Thomas Muller +1 more | 1994-11-29 |
| 5367107 | Process for the preparation of aldehydes | Peter Lappe | 1994-11-22 |
| 5347045 | Sulfonated 2,2'-bis (diphenylphosphinomethyl)-1,1'-binaphthalenes, process for their preparation and their use in a process for the hydroformylation of olefinically unsaturated compounds | Wolfgang Anton Herrmann, Rainer Manetsberger, Christian Kohlpaintner, Peter Lappe | 1994-09-13 |
| 5312951 | 3,4-dimethyl-2,5,6-tris(p-sulfonatophenyl)-1-phosphanorbornadiene, process for the preparation thereof and process for the hydroformylation of olefinnically unsaturated compounds | Wolfgang Anton Herrmann, Rainer Manetsberger, Christian Kohlpaintner | 1994-05-17 |
| 5274183 | Water-soluble sulfonated diphosphines | Wolfgang Herrman, Christian Kohlpaintner | 1993-12-28 |
| 5268514 | Decyl alcohol mixtures, phthalic esters obtainable therefrom and their use as plasticizers | Wolfgang Greb, Peter Lappe, Peter Heymanns, Jurgen Szameitat, Thomas Muller +1 more | 1993-12-07 |
| 5223648 | Process for producing aldehydes | Wolfgang Anton Herrmann, Christian Kohlpaintner | 1993-06-29 |