Anti-aging and low-noise TPEE fiber material

• Main Authors: LIU TING, HU LIFENG, ZHAO FENG, GONG XUE
• Format: Patent
• Language: Chinese; English
• Published: 08.08.2023
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

The invention relates to a thermoplastic polyester elastomer composition which comprises the following components based on the total weight of the composition: A) 80-98% of thermoplastic polyester elastomer TPEE; b) 0.1 to 3 percent of a diphenylamine antioxidant; c) 0.1%-2.8% of a fatty acid amide lubricant; and D) 0.1 to 2.5% of a tackifier, which is an epoxy-functional polymer based on a vinyl aromatic compound and a (meth) acrylic compound. In addition, the invention also relates to a method for preparing the thermoplastic polyester elastomer fiber material. The fiber material according to the present invention can be used as a cushioning material in office chairs, sofas, mattresses, carpets, and seats in vehicles. 本申请涉及一种热塑性聚酯弹性体组合物，其包含基于组合物总重量计：A)80-98％的热塑性聚酯弹性体TPEE；B)0.1-3％的二苯胺类抗氧化剂；C)0.1-2.8％的脂肪酸酰胺类润滑剂；和D)0.1-2.5％的的增粘剂，其为环氧官能的基于乙烯基芳族化合物与(甲基)丙烯酸系化合物的聚合物。此外，本申请还涉及制备这种热塑性聚酯弹性体纤维材料的方法。根据本发明的纤维材料可以作为办公椅、沙发、床垫、地毯、交通工具中的乘坐座椅中的缓冲材料。