Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10017614 | Epoxy-resin composition for fiber-matrix semifinished products | Chunhong Yin, Achim Kaffee, Joachim Zwecker, Lionel Gehringer | 2018-07-10 |
| 9650542 | Use of polypropyleneimine as curing agent for epoxide resins | Christoph Mueller, Christian Mueller, Kirsten Dahmen, Alexander Panchenko, Ansgar Gereon Altenhoff +3 more | 2017-05-16 |
| 9328058 | Mixtures of amines with guanidine derivatives | Lars Wittenbecher, Gregor Daun, Dieter Flick, Joerg-Peter Geisler, Juergen Schillgalies +1 more | 2016-05-03 |
| 9193862 | Blends for composite materials | Lionel Gehringer, Gregor Daun, Rainer Klopsch, Olivier Fleischel | 2015-11-24 |
| 9012020 | Blends comprising epoxy resins and mixtures of amines with guanidine derivatives | Lars Wittenbecher, Gregor Daun, Dieter Flick, Joerg-Peter Geisler, Juergen Schillgalies +1 more | 2015-04-21 |
| 8852489 | Process for preparing moldings using mixtures of amines with guanidine derivatives | Lars Wittenbecher, Gregor Daun, Dieter Flick, Joerg-Peter Geisler, Juergen Schillgalies +1 more | 2014-10-07 |
| 8741426 | Blends comprising epoxy resins and mixtures of amines with guanidine derivatives | Lars Wittenbecher, Gregor Daun, Dieter Flick, Joerg-Peter Geisler, Juergen Schillgalies +1 more | 2014-06-03 |
| 8399596 | Epoxy resin compositions and process for preparing them | Lars Wittenbecher | 2013-03-19 |
| 8372994 | C10 alkanoic acid glycidyl esters and use thereof | Kai Gumlich, Roland Merten, Martin Schaefer, Joaquim Henrique Teles, Bernhard Mohr | 2013-02-12 |
| 8247517 | Catalyst for curing epoxides | Lars Wittenbecher, Georg Degen, Matthias Maase, Manfred Doering, Ulrich Arnold | 2012-08-21 |
| 8202580 | Catalyst for curing epoxides | Lars Wittenbecher, Georg Degen, Matthias Maase, Manfred Doering, Ulrich Arnold | 2012-06-19 |
| 8193297 | Catalyst for curing epoxides | Lars Wittenbecher, Matthias Maase, Georg Degen, Manfred Doering, Ulrich Arnold | 2012-06-05 |
| 7368464 | Preparation for the production of 1,2,4-triazolylmethyl-oxiranes | Rainer Noack, Michael Sander | 2008-05-06 |
| 7238362 | Dithianon-based fungicidal mixtures | Eberhard Ammermann, Reinhard Stierl, Ulrich Schofl, Klaus Schelberger, Maria Scherer +1 more | 2007-07-03 |
| 7105662 | Method of producing N-substituted 2,6-dialkylmorpholines | Andreas Kusche, Michael Hullmann, Lothar Rub, Stefan Käshammer, Till Gerlach | 2006-09-12 |
| 7074422 | Fungicidal mixtures | Eberhard Ammermann, Reinhard Stierl, Ulrich Schofl, Klaus Schelberger, Maria Scherer +1 more | 2006-07-11 |
| 6979666 | Dithianon-based fungicidal mixtures | Eberhard Ammermann, Reinhard Stierl, Ulrich Schofl, Klaus Schelberger, Maria Scherer +1 more | 2005-12-27 |
| 6906223 | Method for the production of trioxime derivatives | Andreas Kramer, Matthias Kiefer, Wolfgang Siegel, Jochen Schröder | 2005-06-14 |
| 6410744 | Carbonyldiimidazoles, their ester derivatives and method for their production | Armin Stamm, Manfred Julius, Alois Kindler, Jörg Botzem | 2002-06-25 |
| 6328855 | Method for producing (+)-exo-6-phenyl-3-azabicyclo-[3.2.0]heptanes | Norbert Bischof, Ernst Buschmann, Georg Arnold Krei, Rainer Munschauer, Thomas Pfeiffer +2 more | 2001-12-11 |
| 6207864 | Process for preparing cyclopropylacetylene | Armin Stamm, Martin Fischer, Wolfgang Siegel | 2001-03-27 |
| 6042799 | Coproduction of acetylene and hydrocyanic acid from acrylonitrile | Klaus Halbritter, Manfred Julius, Wolf Stegmaier | 2000-03-28 |
| 5892092 | Preparation of aliphatic, unsaturated nitriles | Andreas Kramer, Wolfgang Siegel, Georg Heinrich Grosch | 1999-04-06 |