| 发明名称 |
POLYESTER CLAY NANOCOMPOSITES FOR BARRIER APPLICATIONS |
| 摘要 |
The present invention is a method for reducing the permeability of gases through polyester containers and films by incorporating into the polymer from which the container or film is formed an effective amount of exfoliated sepiolite-type clay.
|
| 申请公布号 |
US2009186179(A1) |
申请公布日期 |
2009.07.23 |
| 申请号 |
US20090408738 |
申请日期 |
2009.03.23 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
WILLIAMSON DAVID T.;SCHLEINITZ HENRY M.;HAYES RICHARD ALLEN |
| 分类号 |
C08K3/34;B29C47/00;B29C49/04;B29C49/06;B29D22/00;B32B1/00 |
主分类号 |
C08K3/34 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
