Issued Patents 2004
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833403 | Aqueous dispersions of fluoropolymers | Hermann Bladel, Gernot Lohr, Werner Schwertfeger, Reinhard A. Sulzbach | 2004-12-21 |
| 6825300 | Process for making a fluoropolymer having nitrile end groups | Werner M. A. Grootaert, Kai H. Lochhaas, Gernot Lohr, Franz März | 2004-11-30 |
| 6825250 | Process for reducing the amount of fluorinated surfactant in aqueous fluoropolymer dispersions | Rebekka Epsch, Gernot Lohr, Werner Schwertfeger | 2004-11-30 |
| 6812310 | Process for producing fluoropolymers having a reduced amount of polar end groups | Werner M. A. Grootaert, Bernhard Hirsch, Harald Kaspar, Gernot Lohr, Franz März +1 more | 2004-11-02 |
| 6803425 | Fluoropolymers having pendant imidate structures | Werner M. A. Grootaert, Robert E. Kolb, Franz Maerz, Werner Schwertfeger | 2004-10-12 |
| 6803435 | Curable fluoropolymers containing bromine groups having improved compression set | William D. Coggio, Peter J. Scott, Erik D. Hare | 2004-10-12 |
| 6794457 | Fluoropolymer curing system containing a nitrogen cure site monomer | Werner M. A. Grootaert, Robert E. Kolb | 2004-09-21 |
| 6794550 | Method of making an aqueous dispersion of fluoropolymers | Gernot Lohr, Albert Killich, Werner Schwertfeger | 2004-09-21 |
| 6750304 | Aqueous emulsion polymerization in the presence of ethers as chain transfer agents to produce fluoropolymers | Harald Kaspar, Karl D. Weilandt, Jost Krichel, Erik Peters, Lisa P. Chen | 2004-06-15 |
| 6730760 | Perfluoroelastomers having a low glass transition temperature and method of making them | Werner M. A. Grootaert, Franz März, Guy Van Gool, Allan T. Worm, Erik D. Hare | 2004-05-04 |
| 6720360 | Ultra-clean fluoropolymers | Werner M. A. Grootaert, Georg Burkard, William D. Coggio, Bernhard Hirsch, Robert E. Kolb +2 more | 2004-04-13 |
| 6706193 | Method for recovering fluorinated emulsifiers from aqueous phases | Georg Burkard, Gernot Lohr | 2004-03-16 |
| 6703520 | Process of preparing halogenated esters | Egon Obermaier, Werner Schwertfeger | 2004-03-09 |
| 6703068 | Amine oxide coating compositions | Armin Steurer, Dieter Birkhorst, James M. Larson, Joseph Frisk, Wayne Boand | 2004-03-09 |
| 6693152 | Emulsifier free aqueous emulsion polymerization process for making fluoropolymers | Harald Kaspar, Greet Dewitte | 2004-02-17 |
| 6677414 | Aqueous emulsion polymerization process for the manufacturing of fluoropolymers | Gernot Lohr, Franz März | 2004-01-13 |