| 发明名称 |
SYNERGISTIC COMBINATIONS OF UV ABSORBERS FOR PIGMENTED POLYOLEFINS |
| 摘要 |
The instant invention relates to a polyolefin composition which comprises d) at least one organic pigment e) at least one statically hindered amine light stabilizer and f) as UV absorber a mixture of a 2-hydroxyphenyl benzotriazole and a 2-hydroxyphenyl-s-triazine. Further objects of the invention are a method for stabilizing pigmented polyolefins and the use of a UV- absorber mixture of a hydroxyphenyl benzotriazole with a hydroxyphenyl-s- triazine for the stabilization of pigmented polyolefins. |
| 申请公布号 |
CA2420549(C) |
申请公布日期 |
2011.07.12 |
| 申请号 |
CA20032420549 |
申请日期 |
2003.02.28 |
| 申请人 |
CIBA SPECIALTY CHEMICALS HOLDING INC. |
发明人 |
GUGUMUS, FRANCOIS |
| 分类号 |
C08L23/00;C08L23/02;C08J3/20;C08K5/00;C08K5/3435;C08K5/3475;C08K5/3492;C09B67/20;C09K15/30 |
主分类号 |
C08L23/00 |
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