| 7998314 |
Method for the production of paper, cardboard and card |
Oliver Koch, Rainer Blum, Detlef Kannengiesser |
2011-08-16 |
| 7258902 |
Chiral 3,4-dihydro-2H-pyran compounds |
Robert Parker, Sylke Haremza, Frank Meyer, Volkmar Vill, Gunnar Gesekus |
2007-08-21 |
| 6850310 |
Cholesteric layered material having improved color stability, and the production thereof |
Norbert Schneider, Frank Meyer, Peter Blaschka, Sylke Haremza, Tilmann Hezel +2 more |
2005-02-01 |
| 6793986 |
Polymerizable liquid crystals |
Robert Parker, Peter Schuhmacher, Norbert Schneider, Sylke Haremza, Hans-Werner Schmidt +1 more |
2004-09-21 |
| 6712992 |
Liquid-crystalline composition of matter |
Sylke Haremza, Frank Meyer, Robert Parker, Kathrin Kürschner, Peter Schuhmacher +3 more |
2004-03-30 |
| 6699405 |
Polymerizable liquid crystals |
Robert Parker, Peter Schuhmacher, Norbert Schneider, Sylke Haremza, Hans-Werner Schmidt +1 more |
2004-03-02 |
| 6695977 |
Use of chiral, uncharged metal compounds as dopants for liquid-crystalline materials |
Sylke Haremza, Robert Parker, Kathrin Kürschner, Manfred Braun, Antje Hahn +1 more |
2004-02-24 |
| 6680390 |
Use of substituted vinyl-tetrahydronaphthalenes and vinyl-benzotetrahydropyrans as light protection agents |
Thorsten Habeck, Horst Westenfelder, Thomas Wilnsch |
2004-01-20 |
| 6616990 |
Chiral 1, 3-dioxane compounds |
Sylke Haremza, Frank Meyer, Robert Parker, Kathrin Kürschner, Volkmar Vill +1 more |
2003-09-09 |
| 6605235 |
Cholesteric layered material having an improved color impression, and the production thereof |
Frank Meyer, Norbert Schneider, Peter Heilmann, Volker Koch, Robert Parker +2 more |
2003-08-12 |
| 6603014 |
Use of cyclic enamines as light protection agents |
Thorsten Habeck, Thomas Wunsch, Horst Westenfelder |
2003-08-05 |
| 6569355 |
Chiral compounds, and their use as chiral dopants for the preparation of cholesteric liquid-crystalline compositions |
Sylke Haremza, Frank Meyer, Robert Parker, Volkmar Vill, Gunnar Gesekus |
2003-05-27 |
| 6524560 |
Use of substituted vinyltetrahydronaphthalenes and vinyl-benzotetrahydropyrans as light protection agents |
Thorsten Habeck, Horst Westenfelder, Thomas Wunsch |
2003-02-25 |
| 6485527 |
Use of reactive dyes for dyeing hair |
Manfred Patsch, Peter Hossel |
2002-11-26 |
| 6468444 |
Chiral compounds and their use as chiral dopants for producing cholesteric liquid crystal compositions |
Frank Meyer, Peter Schuhmacher |
2002-10-22 |
| 6413503 |
Use of cyclic enamines as light protection agents |
Thorsten Habeck, Thomas Wunsch, Horst Westenfelder |
2002-07-02 |
| 6410698 |
Reactive dyes with a combination anchor |
Manfred Patsch |
2002-06-25 |
| 6409995 |
Use of amino-substituted hydroxybenzophenones as photostable UV filters in cosmetic and pharmaceutical preparations |
Thorsten Habeck, Thomas Wunsch, Horst Westenfelder, Sylke Haremza, Thorsten Bach +1 more |
2002-06-25 |
| 6278025 |
Process for the preparation of substituted dibenzoylmethane compounds |
Thorsten Habeck |
2001-08-21 |
| 6159454 |
Use of cholesteric liquid-crystalline polymers as UV screens in cosmetic and pharmaceutical preparations |
Peter Schuhmacher |
2000-12-12 |
| 6159455 |
Dimeric .alpha.-alkylstyrene derivatives as photostable UV filters in cosmetic and pharmaceutical preparations |
Thorsten Habeck, Thomas Wunsch, Horst Westenfelder |
2000-12-12 |
