IMPROVED STABILIZER FOR POLYAMIDES

• Main Authors: BANDI SUNEEL, PAWLIK ANDREAS
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2020
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

The present invention relates to a thermoplastic composition that provides improved thermal aging stability. The thermoplastic composition comprises a polyamide resin, glass fibers, tin(ll) oxalate, and a functional additive. It has been found that a combination of a polyamide resin with tin(ll) oxalate and a functional additive produces a superior product demonstrating greater thermal stability than the polyamide resin alone. 本发明涉及一种提供改进的热老化稳定性的热塑性组合物。所述热塑性组合物包含聚酰胺树脂、玻璃纤维、草酸锡(II)和功能性添加剂。已经发现，聚酰胺树脂与草酸锡(II)和功能性添加剂的组合产生表现出比单独的聚酰胺树脂更高的热稳定性的优异产品。