| 发明名称 |
Stabilisierte Polyester mit verringertem Formaldehydgehalt |
| 摘要 |
Polyester resins with a low formaldehyde content, to which an antioxidant acting as free-radical scavenger is added, containing less than 150 ppb of formaldehyde and having a formaldehyde generation rate of less than 15 ppb/min at 290 DEG C. |
| 申请公布号 |
DE69910474(T2) |
申请公布日期 |
2004.03.18 |
| 申请号 |
DE1999610474T |
申请日期 |
1999.03.12 |
| 申请人 |
COBARR S.P.A., ANAGNI |
发明人 |
AL GHATTA, HUSSEIN;PINTO, ANTONIO |
| 分类号 |
C08G63/80;C08K5/13;C08K5/52;C08L67/02;(IPC1-7):C08K5/00 |
主分类号 |
C08G63/80 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
