Issued Patents 1997
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700888 | Synthesis of macrocyclic polymers having low hysteresis compounded properties | — | 1997-12-23 |
| 5677399 | Synthesis of macrocyclic polymers with group IIA and IIB metal cyclic organometallic initiators | — | 1997-10-14 |
| 5665827 | Synthesis of multiblock polymers using group IIA and IIB metal cyclic organometallic initiators | — | 1997-09-09 |
| 5643848 | Soluble anionic polymerization initiators and products therefrom | David F. Lawson, Yoichi Ozawa | 1997-07-01 |
| 5614579 | Process for the preparation of tapered copolymers via in situ dispersion | David M. Roggeman | 1997-03-25 |
| 5610227 | Lithium amino magnesiate polymerization initiators and elastomers having reduced hysteresis | Thomas A. Antkowiak | 1997-03-11 |
| 5610237 | Aminoalkyllithium compounds containing cyclic amines and polymers therefrom | David F. Lawson, Thomas A. Antkowiak, Mark L. Stayer, Jr., John R. Schreffler | 1997-03-11 |
| 5610228 | Anionic polymerization initiators containing adducts of cyclic secondary amines and conjugated dienes, and products therefrom | David F. Lawson, Thomas A. Antkowiak, Mark L. Stayer, Jr. | 1997-03-11 |