Issued Patents All Time
Showing 25 most recent of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7671139 | Functionalized polymers and tires made therefrom | James Oziomek, James E. Hall | 2010-03-02 |
| 7405262 | Preparation of functionalized anionic polymerization initiators | Christine Rademacher, Anthony Ramic, David F. Lawson | 2008-07-29 |
| 7105613 | CO2 terminated rubber for plastics | Daniel F. Graves, David J. Dougherty | 2006-09-12 |
| 6897270 | Continuous process for the production of conjugated diene polymers having narrow molecular weight distribution and products therefrom | Yoichi Ozawa, David M. Roggeman, H. Jerrold Miller, Koji Masaki, Steven Luo | 2005-05-24 |
| 6881795 | CO2 terminated rubber for plastics | Daniel F. Graves, David J. Dougherty | 2005-04-19 |
| 6476143 | Sulfenyl halide polymerization terminators | David F. Lawson, Mark L. Stayer, Jr. | 2002-11-05 |
| 6451935 | Highly functionalized polymers and a process for making the same | John R. Schreffler, Mark L. Stayer, Jr. | 2002-09-17 |
| 6349753 | Aminoalkyllithium compounds containing cyclic amines and polymers therefrom | David F. Lawson, James E. Hall, Mark L. Stayer, Jr., John R. Schreffler | 2002-02-26 |
| 6274680 | Sulfenyl halide polymerization terminators | David F. Lawson, Mark L. Stayer, Jr. | 2001-08-14 |
| 6080835 | Aminoalkyllithium compounds containing cyclic amines and polymers therefrom | David F. Lawson, James E. Hall, Mark L. Stayer, Jr., John R. Schreffler | 2000-06-27 |
| 6025450 | Amine containing polymers and products therefrom | David F. Lawson, Mark L. Stayer, Jr., David Saffles, Koichi Morita, Yoichi Ozawa +1 more | 2000-02-15 |
| 5955553 | Molecular weight regulation of cis-1,4-polybutadiene using carboxylates | James Oziomek, Tristram W. Bethea | 1999-09-21 |
| 5932662 | Aminoalkyllithium compounds containing cyclic amines and polymers therefrom | David F. Lawson, James E. Hall, Mark L. Stayer, Jr., John R. Schreffler | 1999-08-03 |
| 5792820 | Alkyllithium compounds containing cyclic amines and their use in polymerization | David F. Lawson, James E. Hall, Mark L. Stayer, Jr., John R. Schreffler | 1998-08-11 |
| 5785778 | Aminoalkyllithium compounds containing cyclic amines and polymers therefrom | David F. Lawson, James E. Hall, Mark L. Stayer, Jr., John R. Schreffler | 1998-07-28 |
| 5730910 | Method for preparing polymetalated compositions | — | 1998-03-24 |
| 5610227 | Lithium amino magnesiate polymerization initiators and elastomers having reduced hysteresis | James E. Hall | 1997-03-11 |
| 5610228 | Anionic polymerization initiators containing adducts of cyclic secondary amines and conjugated dienes, and products therefrom | David F. Lawson, James E. Hall, Mark L. Stayer, Jr. | 1997-03-11 |
| 5610237 | Aminoalkyllithium compounds containing cyclic amines and polymers therefrom | David F. Lawson, James E. Hall, Mark L. Stayer, Jr., John R. Schreffler | 1997-03-11 |
| 5574109 | Aminoalkyllithium compounds containing cyclic amines and polymers therefrom | David F. Lawson, 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, David F. Lawson | 1996-10-22 |
| 5536801 | Allyl-and xylyl-amine containing elastomers and products having reduced hysteresis | James E. Hall, David F. Lawson, John R. Schreffler, Mark L. Stayer, Jr. | 1996-07-16 |
| 5523371 | Functionalized polymer of improved hysteresis properties prepared using amino-substituted aryllithium polymerization initiators | David F. Lawson, 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 | James E. Hall, David F. Lawson, John R. Schreffler, Mark L. Stayer, Jr. | 1996-05-28 |
| 5519086 | Low-hysteresis elastomer compositions using amino-substituted aryllithium polymerization initiators | David F. Lawson, Mark L. Stayer, Jr., John R. Schreffler, Hideki Komatsu | 1996-05-21 |