| 10837140 |
Use of a coating layer with a styrene-butadiene copolymer on a paper substrate for blocking oxygen transfer |
Hermann Seyffer, Carmen-Elena Cimpeanu, Theo Smit, Nico Veling, 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 |
Hermann Seyffer, Carmen-Elena Cimpeanu, Theo Smit, Nico Veling, Dirk Lawrenz +1 more |
2020-11-17 |
| 9334398 |
Aqueous polymer dispersion obtainable by free-radically initiated emulsion polymerization in the presence of lignosulfonate |
Rabie Al-Hellani, Carmen-Elena Cimpeanu, Dirk Lawrenz, Kristina Georgieva, Anja Song |
2016-05-10 |
| 8637160 |
Polymer dispersions of vinylaromatic compounds and acrylate monomers prepared in the presence of seed latex and carbohydrate compounds |
Elitsa Evstatieva, Aurelie Morel, Dirk Lawrenz, Hermann Seyffer |
2014-01-28 |
| 8613833 |
Aqueous suspensions of fine-particulate fillers, method for the manufacture thereof and use thereof for the manufacture of filler-containing papers |
Anton Esser, Joerg Nieberle |
2013-12-24 |
| 8530563 |
Process for the preparation of aqueous polymer dispersions from a aromatic compound, a conjugated aliphatic diene and an ethylenically unsaturated carbonitrile |
Elitsa Evstatieva, Dirk Lawrenz |
2013-09-10 |
| 8449721 |
Aqueous suspensions of fine-particulate fillers, method for the manufacture thereof and use thereof for the manufacture of fluid-containing papers |
Anton Esser, Joerg Nieberle |
2013-05-28 |
| 8343312 |
Polymer-pigment hybrids for use in papermaking |
Norbert Mahr, Dieter Meck, Rainer Blum, Ralf Hemel, Norbert Gispert +1 more |
2013-01-01 |
| 8329803 |
Process for the preparation of aqueous polymer dispersions from a aromatic compound, a conjugated aliphatic diene and an ethylenically unsaturated carbonitrile |
Elitsa Evstatieva, Dirk Lawrenz |
2012-12-11 |
| 8034885 |
Free-radical polymerization process producing aqueous polymer dispersion with low residual monomer content utilizing oil and water soluble initiators |
Jun Gao, Xiang-Ming Kong, Klaus-Dieter Hungenberg |
2011-10-11 |
| 8003716 |
Aqueous polymer dispersions based on copolymers formed from vinylaromatics and conjugated aliphatic dienes, processes for preparation thereof and use thereof |
Elitsa Evstatieva, Dirk Lawrenz, Johannes Jan-Bessel Minderhoud, Guillermo Arens |
2011-08-23 |
| 7858154 |
Paper coating slip based on pigment-polymer hybrids |
Hubertus Kroener |
2010-12-28 |
| 7662871 |
Aqueous polymer dispersions, based on copolymers of vinyl aromatics and butadiene, method for their production and their use as sizing agents for paper |
Roland Ettl, Christoph Hamers |
2010-02-16 |
| 7547741 |
Preparation of polymer powders |
Joachim Pakusch, Markus Koppers, Wolfgang Gaschler, Heinrich Sack, Hans-Juergen Denu |
2009-06-16 |
| 5324772 |
Aqueous polymer dispersion |
Guenter Eckert |
1994-06-28 |
| 5221284 |
Method of coating leather using aqueous synthetic resin dispersions |
Martin Meister, Guenter Eckert, Albrecht Zosel |
1993-06-22 |
| 5039765 |
Preparation of ethylene polymers using a Ziegler catalyst system, and ethylene polymers prepared in this manner and having less odor |
Roland Saive, Guido Funk, Rainer Konrad, Peter Bauer |
1991-08-13 |
| 5028265 |
Wax dispersions having a high solids content |
Gernot Koehler |
1991-07-02 |
| 4996259 |
Preparation of aqueous synthetic wax dispersions |
Gernot Koehler, Norbert Hasenbein, Lothar Schlemmer, Wolfram Dietsche |
1991-02-26 |
| 4814308 |
Preparation of homopolymers and copolymers of ethene by Phillips catalysis |
Rainer Konrad, Guido Funk, Rudolf Mueller-Mall, Guenther Schweier |
1989-03-21 |