发明名称 |
artigo moldado resistente a riscos fabricado a partir de uma composição de polipropileno carregado |
摘要 |
<p>The invention relates to a moulded article made from a polypropylene composition comprising 48-94.9 mass % of a polypropylene; 5-30 mass % of glass fibers having average length of 1-50 mm; 0.1-2 mass % of oleamide and/or erucamide; and 0-20 mass % of other additives; the article showing a color change of dL<2 in the PSA/Renault scratch tests and a color change of dL<1.5 in the Erichsen scratch test. This article shows an excellent combination of properties, especially a good balance between stiffness and impact resistance, which have excellent surface appearance, and high resistance to surface scratching and abrasion.</p> |
申请公布号 |
BRPI0913018(A2) |
申请公布日期 |
2015.10.13 |
申请号 |
BR2009PI13018 |
申请日期 |
2009.05.12 |
申请人 |
SAUDI BASIC INDUSTRIES CORPORATION |
发明人 |
FRANCISCUS ELISABETH JACOBUS ESSERS;MARIA SOLIMAN;PETER DEGENHART |
分类号 |
C08K5/20;C08K7/14;C08L23/08;C08L23/10;C08L23/16 |
主分类号 |
C08K5/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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