Rotational molded article formed from high molecular weight polyamides
The invention relates to an article formed by a rotational molding process, having at least one layer formed from a high molecular weight polyamide. The high molecular weight polyamide is one having a molecular weight in the range of 20,000 to 35,000 and also having an inherent viscosity of 1.05-1.6...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
13.11.2012
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to an article formed by a rotational molding process, having at least one layer formed from a high molecular weight polyamide. The high molecular weight polyamide is one having a molecular weight in the range of 20,000 to 35,000 and also having an inherent viscosity of 1.05-1.60 dL/g. Rotomolded articles having a high molecular weight polyamide layer have better low-temperature impact performance compared to articles formed from lower molecular weight polyamides. |
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Bibliography: | Application Number: US201013203260 |