| 发明名称 |
STABILIZED POLYPROPYLENE RESIN COMPOSITION. |
| 摘要 |
<p>The invention relates to a polypropylene resin composition, which is stabilized against photo-induced oxidation. The composition comprises a hindered amine-based light stabilizer (HALS), having a molecular weight equal or below 1250; a phenolic antioxidant (PAO) with a molecular weight of equal or below 750; and a pigment. The ratio of HALS to PAO is less than 5.</p> |
| 申请公布号 |
MXPA04008299(A) |
申请公布日期 |
2005.06.08 |
| 申请号 |
MX2004PA08299 |
申请日期 |
2003.02.21 |
| 申请人 |
SABIC POLYPROPYLENES B.V. |
发明人 |
VAASSEN, JOHANNES MICHIEL |
| 分类号 |
C08K5/00;C08K5/13;C08K5/134;C08K5/3435;(IPC1-7):C08K5/00;C08K5/343 |
主分类号 |
C08K5/00 |
| 代理机构 |
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