Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653388 | Polymer/clay nanocomposite comprising a clay mixture and a process for making same | Robert B. Barbee, John Walker Gilmer, James C. Matayabas, Jr., Vasiliki Psihogios | 2003-11-25 |
| 6632868 | Intercalates formed with polypropylene/maleic anhydride-modified polypropylene intercalants | Guoqiang Qian, Jae Whan Cho | 2003-10-14 |
| 6596803 | Layered clay intercalates and exfoliates having a low quartz content | Vasiliki Psihogios, Shriram Bagrodia, Louis Thomas Germinario, John Walker Gilmer | 2003-07-22 |
| 6586500 | Polymer nanocomposite comprising a matrix polymer and a layered clay material having an improved level of extractable material | Shriram Bagrodia, Louis Thomas Germinario, John Walker Gilmer, Vasiliki Psihogios | 2003-07-01 |
| 6552114 | Process for preparing a high barrier amorphous polyamide-clay nanocomposite | Sam Richard Turner, Gary Wayne Connell, John Walker Gilmer, Vasiliki Psihogios, James C. Matayabas, Jr. +1 more | 2003-04-22 |
| 6552113 | Polymer-clay nanocomposite comprising an amorphous oligomer | Shriram Bagrodia, Linda Gail Bernard, Gary Wayne Connell, John Walker Gilmer, James C. Matayabas, Jr. +4 more | 2003-04-22 |
| 6548587 | Polyamide composition comprising a layered clay material modified with an alkoxylated onium compound | Shriram Bagrodia, John Walker Gilmer, Jeffrey Todd Owens, Linda Gail Bernard, Sam Richard Turner +2 more | 2003-04-15 |