Issued Patents All Time
Showing 51–75 of 100 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5852189 | Tertiaryaminoalkyllithium initiators and the preparation thereof | William L. Hergenrother, Michael Lester Kerns | 1998-12-22 |
| 5792820 | Alkyllithium compounds containing cyclic amines and their use in polymerization | Thomas A. Antkowiak, James E. Hall, Mark L. Stayer, Jr., John R. Schreffler | 1998-08-11 |
| 5785778 | Aminoalkyllithium compounds containing cyclic amines and polymers therefrom | Thomas A. Antkowiak, James E. Hall, Mark L. Stayer, Jr., John R. Schreffler | 1998-07-28 |
| 5786441 | Polymers, elastomeric compounds and products thereof, derived from novel amine compounds containing side-chain organolithium moieties | William L. Hergenrother, Michael Lester Kerns | 1998-07-28 |
| 5736617 | Polymers, elastomeric compounds, and products thereof, terminated with novel amine compounds containing side-chain organohalide reactive moieties | Michael Lester Kerns, William L. Hergenrother | 1998-04-07 |
| 5723533 | Soluble anionic polymerization initiators and products therefrom | James E. Hall, Yoichi Ozawa | 1998-03-03 |
| 5674798 | Hydrocarbon soluble anionic polymerization initiators | Takashi Kitamura, Koichi Morita, Yoichi Ozawa | 1997-10-07 |
| 5643848 | Soluble anionic polymerization initiators and products therefrom | James E. Hall, Yoichi Ozawa | 1997-07-01 |
| 5616704 | Solubilized anionic polymerization initiators | Mark L. Stayer, Jr., David Saffles, H. James Harwood | 1997-04-01 |
| 5610228 | Anionic polymerization initiators containing adducts of cyclic secondary amines and conjugated dienes, and products therefrom | Thomas A. Antkowiak, James E. Hall, Mark L. Stayer, Jr. | 1997-03-11 |
| 5610237 | Aminoalkyllithium compounds containing cyclic amines and polymers therefrom | Thomas A. Antkowiak, James E. Hall, Mark L. Stayer, Jr., John R. Schreffler | 1997-03-11 |
| 5578542 | Soluble anionic polymerization initiators and method of preparing same | James E. Hall, Yoichi Ozawa | 1996-11-26 |
| 5574109 | Aminoalkyllithium compounds containing cyclic amines and polymers therefrom | Thomas A. Antkowiak, James E. Hall, Mark L. Stayer, Jr., John R. Schreffler | 1996-11-12 |
| 5567815 | Teritary amine containing antonic initiators used in preparing polymers and process for the preparation thereof | James E. Hall, Thomas A. Antkowiak | 1996-10-22 |
| 5552499 | Process of preparing reduced hysteresis products using anionic polymerization initiators | Takashi Kitamura, Koichi Morita, Yoichi Ozawa | 1996-09-03 |
| 5552473 | Functionalized polymer and rubber compositions produced from solubilized anionic polymerization initiators | Mark L. Stayer, Jr., David Saffles | 1996-09-03 |
| 5536801 | Allyl-and xylyl-amine containing elastomers and products having reduced hysteresis | Thomas A. Antkowiak, James E. Hall, John R. Schreffler, Mark L. Stayer, Jr. | 1996-07-16 |
| 5523371 | Functionalized polymer of improved hysteresis properties prepared using amino-substituted aryllithium polymerization initiators | Thomas A. Antkowiak, Mark L. Stayer, Jr., John R. Schreffler, Hideki Komatsu | 1996-06-04 |
| 5521309 | Tertiary-amino allyl-or xylyl-lithium initiators and method of preparing same | Thomas A. Antkowiak, James E. Hall, John R. Schreffler, Mark L. Stayer, Jr. | 1996-05-28 |
| 5519086 | Low-hysteresis elastomer compositions using amino-substituted aryllithium polymerization initiators | Thomas A. Antkowiak, Mark L. Stayer, Jr., John R. Schreffler, Hideki Komatsu | 1996-05-21 |
| 5502131 | Method of preparing polymer using allyl-and xylyl-amine containing initiators | Thomas A. Antkowiak, James E. Hall, John R. Schreffler, Mark L. Stayer, Jr. | 1996-03-26 |
| 5502130 | Anionic polymerization initiators containing adducts of cyclic secondary amines and conjugated dienes, and products therefrom | Thomas A. Antkowiak, James E. Hall, Mark L. Stayer, Jr. | 1996-03-26 |
| 5500447 | Anionic polymerization initiators containing adducts of cyclic secondary amines and conjugated dienes, and products therefrom | Thomas A. Antkowiak, James E. Hall, Mark L. Stayer, Jr. | 1996-03-19 |
| 5496940 | Alkyllithium compounds containing cyclic amines and their use in polymerization | Thomas A. Antkowiak, James E. Hall, Mark L. Stayer, Jr., John R. Schreffler | 1996-03-05 |
| 5491230 | Anionic polymerization initiators containing adducts of cyclic secondary amines and conjugated dienes, and products therefrom | Thomas A. Antkowiak, James E. Hall, Mark L. Stayer, Jr. | 1996-02-13 |