Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6867160 | High activity catalyst for high molecular weight polyolefins | Jesus Estrada | 2005-03-15 |
| 6723677 | High activity ziegler-natta catalyst for high molecular weight polyolefins | Jesus Estrada | 2004-04-20 |
| 6319996 | Polymerization process using a dual shear mixing element | Annette Lynn Burke, Edward Christopher Foy, John Iatrou, Umesh Karnik, Darwin Edward Kiel | 2001-11-20 |
| 6024483 | Mixing element for a chemical reactor | Annette Lynn Burke, Edward Christopher Foy, John Iatrou, Umesh Karnik, Darwin Edward Kiel | 2000-02-15 |
| 5589555 | Control of a solution process for polymerization of ethylene | Stephen John Brown | 1996-12-31 |
| 5519098 | Activation of catalyst in ethylene polymerization at high temperatures | Stephen John Brown, Reginald K. Ungar | 1996-05-21 |
| 5492876 | Solution process for the preparation of polymers of .alpha.-olefins | Daniel J. Gillis, Millard C. Hughson | 1996-02-20 |
| 5415818 | Flash spinning process for forming strong discontinuous fibres | Sylvie Cloutier, Lynne M. Manuel | 1995-05-16 |
| 5342499 | Monitoring and control of process streams at elevated temperatures | — | 1994-08-30 |
| 5213668 | Monitoring and control of process streams at elevated temperatures | — | 1993-05-25 |
| 5093060 | Coupled spinning and dewatering process | Sam Louis Samuels | 1992-03-03 |
| 4859733 | Polyolefin compositions containing trialkanolamines | David J. Mitchell | 1989-08-22 |
| 4803259 | Isopropanolamines as catalyst deactivators in solution process for polymerization of alpha-olefins | David J. Mitchell | 1989-02-07 |
| 4777229 | Reduction of isomerization in solution process for polymerization of alpha-olefins | Ronald A. Zelonka | 1988-10-11 |
| 4769428 | Solution process for the preparation of polymers of alpha-olefins | Rolf Mulhaupt | 1988-09-06 |
| 4732571 | Process for dyeing of polymers of ethylene with basic dyes | John R. B. Boocock | 1988-03-22 |
| 4711923 | Color of polymers | — | 1987-12-08 |
| 4701504 | Reduction of isomerization in solution process for polymerization of alpha-olefins | David J. Mitchell | 1987-10-20 |
| 4666994 | Color of polymers | — | 1987-05-19 |
| 4430488 | Deactivation of catalyst in solution process for polymerization of .alpha.- o | — | 1984-02-07 |