Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437024 | Menthanol extraction of polar organic compounds and modifier compounds from poly(arylene sulfide) polymer and oligomer streams | Fernando C. Vidaurri, James W. Waterman | 2002-08-20 |
| 6331608 | Process for producing poly(arylene sulfide) | Fernando C. Vidaurri, James W. Waterman, Jay M. Chaffin, Aubrey South, Jr., Jeffrey S. Fodor +1 more | 2001-12-18 |
| 6307011 | Recovery of modifier compounds and polar organic compounds from a poly(arylene sulfide) recycle mixture | Jeffrey S. Fodor, Fernando C. Vidaurri | 2001-10-23 |
| 6281326 | Process for preparing poly(arylene sulfide) polymers using waste material | Carlton E. Ash | 2001-08-28 |
| 6242501 | Processes for the recovery of poly(arylene sulfide) | Richard A. Green | 2001-06-05 |
| 6201097 | Process for producing poly (arylene sulfide) | Fernando C. Vidaurri, Glenn F. Kile | 2001-03-13 |
| 6093319 | Poly (arylene sulfide) compositions and manufactures | David A. Soules, Aubrey South, Jr. | 2000-07-25 |
| 6082380 | Process to remove poly(arylene sulfide) based deposits from an article | Richard A. Green | 2000-07-04 |
| 6051720 | Removal of contaminants from N-methyl-2-pyrrolidone | Richard A. Green | 2000-04-18 |
| 5929203 | Process for preparing high molecular weight poly(arylene sulfide) polymers using lithium salts | Carlton E. Ash, Harold D. Yelton | 1999-07-27 |
| 5438115 | Process for preparing poly(arylene sulfide) polymers | Darryl R. Fahey, Owen H. Decker, Carlton E. Ash, Fernando C. Vidaurri, Lacey E. Scoggins +4 more | 1995-08-01 |
| 5393865 | Poly(arylene sulfide) fibrid particles and process for their preparation | Carlton E. Ash, Harold D. Yelton, Owen H. Decker | 1995-02-28 |
| 5354841 | Process for preparing poly(arylene sulfide) polymers using cyclic arylene sulfide oligomers | Carlton E. Ash | 1994-10-11 |
| 5334701 | Process for the removal of lower molecular weight fractions of poly(arylene sulfide) polymers | Carlton E. Ash, Randy L. Hagenson, David A. Soules | 1994-08-02 |
| 5328981 | Recovery of poly(arylene sulfide ketone) and poly(arylene sulfide diketone) resins | Afif M. Nesheiwat | 1994-07-12 |
| 5296579 | Arylene sulfide polymers | Robert W. Campbell, Guy Senatore, Fernando C. Vidaurri, Mark A. Haney | 1994-03-22 |
| 5280104 | Process for the preparation of poly(arylene sulfide) with low metal contamination and polymer produced | Harold D. Yelton | 1994-01-18 |
| 5268449 | Random copolymers of poly(arylene sulfide)s and process therefor | Dwayne R. Senn, Rex L. Bobstein, Owen H. Decker, Carlton E. Ash, Darryl R. Fahey | 1993-12-07 |
| RE34464 | Poly(arylene sulfide sulfone)polymer containing ether groups | James T. Edmonds, Jr., Rex L. Bobsein, Jim J. Straw | 1993-11-30 |
| 5264176 | Production of biaxially-oriented film from aromatic sulfide/ketone polymers | Michael Duane Cliffton, Jerry O. Reed, Rex L. Bobsein | 1993-11-23 |
| 5245000 | Poly(arylene sulfide) polymer containing sulfone, ether and biphenyl groups | Rex L. Bobsein, Howard F. Efner | 1993-09-14 |
| 5239051 | Limiting the amount of water during the preparation of phenylene sulfide polymers | John E. Inda | 1993-08-24 |
| 5235032 | Process for the preparation of poly(arylene sulfide) with low metal contamination | Harold D. Yelton | 1993-08-10 |
| 5200499 | Removal of water by venting during the polymerization of phenylene sulfide polymers with sulfur source/polar organic compound molar ratio being at least 0.36/1 | John E. Inda | 1993-04-06 |
| 5177174 | Branched aromatic sulfide/sulfone polymer production | Rex L. Bobsein | 1993-01-05 |