Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7538153 | Compound of a powdery coating agent | Andreas Bacher, Karl-Ernst Fickert | 2009-05-26 |
| 7052773 | Silane-modified polyvinyl alcohol mixtures | Andreas Bacher, Karl-Ernst Fickert | 2006-05-30 |
| 6824881 | Thermoplastic silicone block copolymers, the production thereof and the use of the same | Hans Lautenschlager, Jochen Dauth, Wolfgang Keller, Kurt Stark | 2004-11-30 |
| 6756454 | Process for reducing the odor of vinylaromatic-1,3-diene copolymer dispersions stabilized by protective colloids | Peter Ball | 2004-06-29 |
| 6709508 | Dry mortar formulations modified with water-redispersible polymer powders | Ulf Dietrich | 2004-03-23 |
| 6656983 | Vinylaromatic/1,3-diene copolymer stabilized with protective colloids as adhesives for porous substrates | Thomas Kohler, Reinhard Härzschel, Hans-Peter Weitzel, Bernd Schilling | 2003-12-02 |
| 6632861 | Self-leveling screeds and trowel-applied flooring compositions containing dispersion powder compositions based on vinylaromatic-1,3-diene copolymers | Hans-Peter Weitzel, Reinhard Härzschel | 2003-10-14 |
| 6590022 | Process for preparing protective-colloid-stabilized vinylaromatic-1,3-diene copolymers | Thomas Bastelberger, Reinhard Haerzschel, Peter Weitzel, Peter Ball | 2003-07-08 |
| 6573326 | Thickeners based on vinyl alcohol copolymers | Werner Bauer, Harald Zeh, Bernd Kayser, Andreas Bacher, Ulf Dietrich | 2003-06-03 |
| 6566434 | Vinyl aromatic-1,3-diene copolymers stabilized with protection colloids used for modifying materials containing plaster or calcium carbonate | Peter Fritze, Reinold Härzschel, Hans-Peter Weitzel | 2003-05-20 |
| 6552120 | Use of Vinylaromatic/1,3-diene copolymers stabilized with protective colloids in building adhesive formulations | Reinhard Härzschel, Hans-Peter Weitzel | 2003-04-22 |
| 6429251 | Polyvinyl alcohol-stabilized 1,3-diene/ (meth)acrylate copolymers | Reinhard Härzschel | 2002-08-06 |
| 6417297 | Process for reducing the odor emission of aqueous vinylaromatic/1,3-diene copolymer dispersions | Peter Ball | 2002-07-09 |
| 6348532 | Process for the preparation of vinylaromatic copolymer redispersion powders redispersible in water | — | 2002-02-19 |
| 6300403 | Method for producing polymers stabilized with protective colloids | Hans-Peter Weitzel, Reinhard Haerzschel, Thomas Bastelberger | 2001-10-09 |
| 6228937 | Crosslinkable powder composition which is redispersible in water | Herbert Eck, Hans-Peter Weitzel | 2001-05-08 |
| 5994428 | Storage-stable, silane-modified core-shell copolymers | Hermann Lutz, Thomas Bastelberger | 1999-11-30 |
| 5025689 | Method and apparatus for machining axially symmetrical parts | — | 1991-06-25 |