Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10837140 | Use of a coating layer with a styrene-butadiene copolymer on a paper substrate for blocking oxygen transfer | Carmen-Elena Cimpeanu, Theo Smit, Nico Veling, Juergen Schmidt-Thuemmes, Dirk Lawrenz +1 more | 2020-11-17 |
| 10837141 | Use of a coating layer with an acrylate polymer on a paper substrate for blocking oxygen transfer | Carmen-Elena Cimpeanu, Theo Smit, Nico Veling, Juergen Schmidt-Thuemmes, Dirk Lawrenz +1 more | 2020-11-17 |
| 9950502 | Paper and cardboard packaging with barrier coating | Carmen-Elena Cimpeanu, Heiko Diehl, Darijo Mijolovic, Andre van Meer, Jan Van Delft +1 more | 2018-04-24 |
| 9328247 | Paper coating slip additive comprising acid monomer, associative monomer and nonionic monomer | Carmen-Elena Cimpeanu, Anja Song, Thomas Steinmacher, Joerg Claussen, Philipp Zacharias +2 more | 2016-05-03 |
| 9034444 | Paper and cardboard packaging with barrier coating of a polymer mixture | Carmen-Elena Cimpeanu, Heiko Diehl | 2015-05-19 |
| 9023116 | Associative thickener comprising acid monomer, associative monomer and nonionic monomer | Philipp Zacharias, Ilshat Gubaydullin, Harutyun Hanciogullari, Marc Bothe | 2015-05-05 |
| 8980437 | Use of polyelectrolyte complexes for producing polymer foils with oxygen-barrier properties | Carmen-Elena Cimpeanu, Thomas Breiner, Dieter Urban, Karl-Heinz Schumacher, Volker Schaedler +1 more | 2015-03-17 |
| 8859106 | Use of polypeptides in the form of adhesive agents | Karl-Heinz Schumacher, Hans-Georg Lemaire, Ulf Baus, Thomas Subkowski, Marvin Karos +2 more | 2014-10-14 |
| 8771812 | Paper and cardboard packaging with barrier coating | Carmen-Elena Cimpeanu, Ines Pietsch, Axel Weiss, Peter Preishuber-Pfluegl, Heiko Diehl +2 more | 2014-07-08 |
| 8747955 | Method of producing packaging having fat barrier properties | Carmen-Elena Cimpeanu, Thomas Breiner, Dieter Urban, Volker Schaedler, Robert Feuerhake +2 more | 2014-06-10 |
| 8637160 | Polymer dispersions of vinylaromatic compounds and acrylate monomers prepared in the presence of seed latex and carbohydrate compounds | Juergen Schmidt-Thuemmes, Elitsa Evstatieva, Aurelie Morel, Dirk Lawrenz | 2014-01-28 |
| 8604101 | Process for producing aqueous dispersions of thermoplastic polyesters | Liqun Ren, Gimmy Alex Fernandez Ramirez, Motonori Yamamoto, Gabriel Skupin | 2013-12-10 |
| 8314178 | Polymer dispersions containing highly branched polycarbonates | Alexandre Terrenoire, Daniel Schoenfelder, Bernd Bruchmann, Sebastian Roller, Harm Wiese +2 more | 2012-11-20 |
| 6767646 | Polymer dispersion for impregnating paper | Titus Leman, Peter Claassen, Kai Olfermann, Thomas Wirth, Jurgen Schmidt-Thummes | 2004-07-27 |
| 6458230 | Preparation of recyclable fiber composites | Robert Rupaner, Karl-Heinz Schumacher, Werner Kirchner, Bradley Ronald Morrison, Roland Offner | 2002-10-01 |
| 6063498 | Sterile nonwovens bonded using polyurethane dispersions | Ulrike Licht, Karl Haberle, Peter Claassen, Albrecht Seher, Karl-Heinz Schumacher | 2000-05-16 |
| 5756170 | Packaging films coated with polyurethane | Ulrike Licht, Jens Rieger, Helmut Kaehs, Rainer Hummerich | 1998-05-26 |
| 5624748 | Packaging materials having barrier properties against oxygen | Erich Penzel, Eberhard Beckmann, Norbert Sendhoff | 1997-04-29 |
| 5536766 | Formaldehyde-free binding, impregnating or coating compositions for fibrous sheet materials | Robert Rupaner, Erhard Gunther, Rainer Hummerich | 1996-07-16 |
| 4937282 | Dispersions of non-tertiary butyl (meth)acrylate copolymers having glass transition temperatures of less than -10.degree.C. | Peter Pfoehler, Juergen Vietmeter, Johannes Tuerk, Wolfgang Druschke, Klaus Schagerer | 1990-06-26 |