| 发明名称 |
Removal of adhesive from polyester film |
| 摘要 |
<p>Coating is removed from polyester film which is formed into flakes by use of an alkali stripping solution containing surfactant wherein the surfactant is not optimized in a stripping step to remove redeposited coating but rather is optimized to aid in rinsing based on residual surfactant present on the stripped flake.</p> |
| 申请公布号 |
EP0761731(B1) |
申请公布日期 |
2002.07.24 |
| 申请号 |
EP19960112870 |
申请日期 |
1996.08.09 |
| 申请人 |
DUPONT TEIJIN FILMS U.S. LIMITED PARTNERSHIP |
发明人 |
GRAHAM, WILLIAM EDWARD;JONES, RICHARD ROY MARRIOTT |
| 分类号 |
B29B17/02;C08J11/04;C08J11/06;G03C11/24;(IPC1-7):C08J11/06 |
主分类号 |
B29B17/02 |
| 代理机构 |
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