Issued Patents All Time
Showing 1–25 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8124665 | Decorative molded foams with good impact resistance and fire retardant properties | Theodore Frick, Michael T. Wellman | 2012-02-28 |
| 8097658 | Process for the production of medium density decorative molded foams having good fire retardant properties with reduced mold times, fire retardant compositions and foams produced by this process | — | 2012-01-17 |
| 8003205 | Spray-applied polyurethaneurea composites based on polyisocyanate prepolymers containing soft-segments | — | 2011-08-23 |
| 7030274 | Process for the production of carbodiimide modified organic isocyanates | James Garrett, Jeffrey Bolton | 2006-04-18 |
| 6641761 | Mixed PMDI/resole resin binders for the production of wood composite products | William D. Detlefsen | 2003-11-04 |
| 6641762 | Mixed PMDI/solid novolac resin binders for the production of wood composite products | H. Georg Schmelzer | 2003-11-04 |
| 6416696 | Aqueous mixed pMDI/phenolic resin binders for the production of wood composite products | Todd R. Miller | 2002-07-09 |
| 6365674 | Thermoplastic polyurethane resin | Wolfgang Kaufhold, Jeffrey S. Wiggins | 2002-04-02 |
| 6352661 | PMDI wood binders containing hydrophobic diluents | James A. Thompson, Ashok M. Sarpeshkar, Peter H. Markusch | 2002-03-05 |
| 6294117 | Mixed PMDI/solid novolac resin binders for the production of wood composite products | H. Georg Schmelzer | 2001-09-25 |
| 6291578 | Blocked polyisocyanates containing phenolic groups | Todd R. Miller | 2001-09-18 |
| 6287495 | Thixotropic wood binder compositions | — | 2001-09-11 |
| 6224800 | Extended polymethylene poly(phenylisocyanate) resin binders for the production of wood composite products | — | 2001-05-01 |
| 6214265 | Mixed PMDI/resole resin binders for the production of wood composite products | William D. Detlefsen | 2001-04-10 |
| 6187892 | Method of making a coated substrate with polyurethane/urea contact adhesive formulations and the coated substrate by this method | Peter H. Markusch, Robert L. Cline | 2001-02-13 |
| 6165550 | Symmetrical Polyurea-urethane fertilizer encapsulation | Peter H. Markusch | 2000-12-26 |
| 6166129 | Photochromic polyurethanes | Karl W. Haider, Sivaram Krishnan, James N. Rieck | 2000-12-26 |
| 6140381 | Delayed action catalysts for carpet backing and air frothed foam | Hartmut Nefzger, Robert L. Cline, Gerard C. Erhart | 2000-10-31 |
| 6107395 | Photochromic polyurethanes | Karl W. Haider, Sivaram Krishnan, James N. Rieck | 2000-08-22 |
| 6103849 | Storage stable, heat curable polyurethane compositions | Edward P. Squiller, Peter H. Markusch, Terry A. Potter | 2000-08-15 |
| 6040028 | Removable polyurethane adhesives with improved temperature resistance properties | Robert L. Cline, Peter H. Markusch | 2000-03-21 |
| 6022444 | Modified PMDI for faster press times or lower press temperatures and reduction of MDI from hot presses | Karl W. Haider, John W. Frink, Heber D. Layton, Peter H. Markusch, Bonnie L. Lawson +1 more | 2000-02-08 |
| 6020283 | Process for the production of delayed action tin catalysts | Hartmut Nefzger, Robert L. Cline | 2000-02-01 |
| 6001147 | Unsymmetrical polyureaurethane fertilizer encapsulation | Peter H. Markusch | 1999-12-14 |
| 5939547 | Formation of blocked isocyanurate group-containing polyisocyanates from partially blocked isocyanates | Lanny D. Venham, Michael K. Jeffries | 1999-08-17 |