| 发明名称 |
Enhancing color stability to sterlizing radiation of polymer compositions |
| 摘要 |
Pyran-derived compounds having defined functional groups are described which color stabilize aromatic carbonate polymers or blends therewith upon exposure to sterilizing radiation.
|
| 申请公布号 |
US4876309(A) |
申请公布日期 |
1989.10.24 |
| 申请号 |
US19870136682 |
申请日期 |
1987.12.22 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
NELSON, LINDA H.;AVAKIAN, ROGER W.;FACTOR, ARNOLD |
| 分类号 |
C08K5/00;C08L67/02;C08L69/00 |
主分类号 |
C08K5/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
