Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809213 | Preparation of secondary aminoisobutylalkoxysilanes | R. Shawn Childress, Michelle A. Filipkowski | 2004-10-26 |
| 6166238 | High purity organofunctional alkyldialkoxysilanes | Michelle A. Filipkowski, Petty E. Herbert, Mark D. Westmeyer | 2000-12-26 |
| 6015920 | Hydrosilation reaction process with recycle | Patrick J. Burns, James S. Ritscher, Mark P. Bowman, Thomas E. Childress, Michael R. Powell +1 more | 2000-01-18 |
| 5939574 | Aminosiloxanes with 4-amino-3,3-dialkylbutyl groups | Anna Czech, Robert E. Sheridan, Gerald J. Murphy | 1999-08-17 |
| 5856544 | Aminopolysiloxanes with hindered 4-amino-3,3-dimethylbutyl groups | Anna Czech, Gerald J. Murphy | 1999-01-05 |
| 5559264 | Process for making chloroorganosilicon compounds | Mark P. Bowman | 1996-09-24 |
| 5489701 | Process for the preparation of silane polysulfides | Thomas E. Childress, James S. Ritscher, Okey G. Tucker, Jr., Donald G. Beddow | 1996-02-06 |
| 5354880 | Cyclic silylureas and process of preparation | Enrico J. Pepe, Everett W. Bennett | 1994-10-11 |
| 5322873 | Carbamate silicon compounds as latent coupling agents and process for preparation and use | Eric R. Pohl | 1994-06-21 |
| 5275980 | Self-curing ceramicizable polysiloxanes | Thomas C. Williams | 1994-01-04 |
| 5220047 | Carbamate silicon compounds as latent coupling agents and process for preparation and use | Eric R. Pohl | 1993-06-15 |
| 5162480 | Self-curing ceramicizable polysiloxanes | Thomas C. Williams | 1992-11-10 |
| 5082962 | Sterically hindered aminohydrocarbylsilanes and process of preparation | — | 1992-01-21 |
| 5030746 | Sterically hindered aminohydrocarbylsilanes and process of preparation | — | 1991-07-09 |
| 4999412 | Silicone-urethane copolymers | Robert Neale | 1991-03-12 |
| 4783516 | Polysilane precursors containing olefinic groups for silicon carbide | Bernard Kanner | 1988-11-08 |
| 4675424 | Method for making polysilazanes | Roswell E. King, III, Bernard Kanner, Steven P. Hopper | 1987-06-23 |
| 4614812 | Novel process for promoting hydrosilation reactions using a second hydrosilane | — | 1986-09-30 |
| 4608242 | Hydrosilyl-modified polycarbosilane precursors for silicon carbide | Thomas C. Williams | 1986-08-26 |
| 4497787 | Branched polycarbosilanes and their use in the production of silicon carbide | Thomas C. Williams, John P. Wesson | 1985-02-05 |
| 4481364 | Preparation of aminopropyltrialkoxysilanes and/or aminoalkylalkoxysilanes | Nan S. Chu, Bernard Kanner | 1984-11-06 |
| 4472591 | Hydrosilyl-modified polycarbosilane precursors for silicon carbide | Thomas C. Williams | 1984-09-18 |
| 4414403 | Branched polycarbosilanes and their use in the production of silicon carbide | Thomas C. Williams, John P. Wesson | 1983-11-08 |
| 4400526 | Hydrogen bearing silyl carbamates | Bernard Kanner, Steven P. Hopper | 1983-08-23 |
| 4242466 | Polyurethanes and their preparation | C. Scott Eschbach | 1980-12-30 |