| 发明名称 |
ULTRAVIOLET STABILIZED HALOGENATED POLYMER COMPOSITIONS |
| 摘要 |
Ultraviolet stabilized halogen-containing polymeric materials and substituted halogen-containing polymeric materials are disclosed, as is a method for retarding the formation of color forming impurities in such polymer compositions. The ultraviolet stabilizing agents employed are 4-hydroxy-alkoxy-2-hydroxybenzophenones. |
| 申请公布号 |
WO8902906(A1) |
申请公布日期 |
1989.04.06 |
| 申请号 |
WO1988US03308 |
申请日期 |
1988.09.26 |
| 申请人 |
EASTMAN KODAK COMPANY |
发明人 |
WANG, RICHARD, HSU-SHIEN;GOTT, SAMUEL, LEROY |
| 分类号 |
C08K5/132;(IPC1-7):C08K5/13;C08L57/06;C08L27/02 |
主分类号 |
C08K5/132 |
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