POLYAMIDE COMPOSITIONS AND ARTICLES MADE THEREFROM

The present disclosure relates to compositions and compounded compositions including polyamide and a maleated polyolefin, articles formed from the same such as extruded or molded articles, and methods of making the compositions and articles. A composition includes a condensation polyamide that is at...

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Bibliographische Detailangaben
Hauptverfasser:	LIM, Chee Sern, BUZINKAI, John F, IVERSON, Isaac
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THEIR PREPARATION OR CHEMICAL WORKING-UP THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The present disclosure relates to compositions and compounded compositions including polyamide and a maleated polyolefin, articles formed from the same such as extruded or molded articles, and methods of making the compositions and articles. A composition includes a condensation polyamide that is at least 30 wt% of the composition and that is the predominant polyamide in the composition. The composition also includes from ≥10 wt% to ≤50 wt% of a maleic anhydride grafted polyolefin having a grafted maleic anhydride incorporation of ≥0.05 to ≤1.5 wt% based on total weight of the maleated polyolefin. La présente divulgation concerne des compositions et des compositions compoundées comprenant du polyamide et une polyoléfine maléatée, des articles formés à partir de celles-ci, tels que des articles extrudés ou moulés et des procédés de fabrication des compositions et des articles. Une composition comprend un polyamide formé par condensation qui a au moins 30 % en poids de la composition et qui est le polyamide prédominant dans la composition. La composition comprend également de ≥ 10 % en poids à ≤ 50 % en poids d'une polyoléfine greffée par de l'anhydride maléique ayant une incorporation d'anhydride maléique greffé de ≥ 0,05 à ≤ 1,5 % en poids sur la base du poids total de la polyoléfine maléatée.