Issued Patents All Time
Showing 151–175 of 214 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5239023 | Process for the synthesis of crystallizable 3,4-polyisoprene and isoprene-butadiene copolymers having high vinyl contents | Wen-Liang Hsu | 1993-08-24 |
| 5231153 | Anionic polymerization of conjugated dienes modified with alkyltetrahydrofurfuryl ethers | Wen-Liang Hsu, Barry A. Matrana | 1993-07-27 |
| 5202387 | Elastomer with outstanding characteristics for use in making tire tread compounds | Wen-Liang Hsu | 1993-04-13 |
| 5191021 | Tire with tread containing styrene, isoprene, butadiene terpolymer rubber | Jean Bergh, Fernand Antoine Joseph Fourgon | 1993-03-02 |
| 5173550 | Synthesis of random styrene-isoprene rubbers | Wen-Liang Hsu | 1992-12-22 |
| 5159020 | Tire with tread comprising styrene, isoprene, butadiene terpolymer rubber | Jean Bergh, Fernand Antoine Joseph Fourgon | 1992-10-27 |
| 5151398 | Catalyst for the synthesis of crystalline 3,4-polyisoprene | Wen-Liang Hsu | 1992-09-29 |
| 5137998 | Process for preparing a rubbery terpolymer of styrene, isoprene and butadiene | Wen-Liang Hsu | 1992-08-11 |
| 5100965 | Process for synthesizing high trans polymers | Wen-Liang Hsu | 1992-03-31 |
| 5082906 | Catalyst for the synthesis of crystalline 3,4-polyisoprene | Wen-Liang Hsu | 1992-01-21 |
| 5070148 | Segmented elastomer | Wen-Liang Hsu | 1991-12-03 |
| 5061765 | Process for the synthesis of a high vinyl isoprene-butadiene copolymer | Wen-Liang Hsu | 1991-10-29 |
| 5049620 | High modulus rubber composition | Bruce Raymond Hahn, Wen-Liang Hsu, Douglas D. Callander | 1991-09-17 |
| 5047483 | Pneumatic tire with tread of styrene, isoprene, butadiene rubber | Jean Bergh, Fernand Antoine Joseph Fourgon | 1991-09-10 |
| 5037912 | Polymerization of 1,3-butadiene to trans-1,4-polybutadiene with organolithium and alkali metal alkoxide | Dennis B. Patterson | 1991-08-06 |
| 4997896 | Process and catalyst system for synthesizing trans-1,4-polybutadiene | Dennis B. Patterson | 1991-03-05 |
| 4935471 | Capped polydienes | Barry A. Matrana, Sylvia E. Robertson-Wilcox | 1990-06-19 |
| 4845165 | Anionic diene polymerization process with branching | Sylvia E. Robertson-Wilcox, David John Zanzig, Richard J. Arconti, Wen-Liang Hsu | 1989-07-04 |
| 4843120 | Rubber composition | Bill B. Gross, Joel L. Cox, George Frank Balogh | 1989-06-27 |
| 4745145 | Rubber compositions and articles thereof having improved metal adhesion and metal adhesion retention | Steven E. Schonfeld, Frederick J. Ravagnani | 1988-05-17 |
| 4730025 | Hexachlorocyclopentadiene end group polymers | Anthony J. Bell, Kenneth F. Castner, George Frank Balogh | 1988-03-08 |
| 4696986 | Modifier for lithium catalysts | Robert E. Cunningham | 1987-09-29 |
| 4623525 | Stabilizing complex for poly(dichlorophosphazene) | William L. Hergenrother, John W. Fieldhouse | 1986-11-18 |
| 4618650 | Siloxane containing network polymer | George Jalics | 1986-10-21 |
| 4558103 | Polyphosphazene polymers containing diallyamino substituents | William L. Hergenrother | 1985-12-10 |