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发明公开
CN107964200A 一种聚甲基丙烯酸甲酯改性材料及其制备方法 无效 - 撤回

一种聚甲基丙烯酸甲酯改性材料及其制备方法
摘要：
本发明公开了一种聚甲基丙烯酸甲酯改性材料及其制备方法，包括以下重量份原材料制备得到：60-70份的聚甲基丙烯酸甲酯、5-10份的纳米硫酸钡、5-8份的改性剂、15-25份的ABS树脂、0.3-0.5份的偶联剂、0.1-0.3份的交联剂、1-3份的硬脂酸钡；本发明将经过针对性改性处理的纳米硫酸钡与聚甲基丙烯酸甲酯进行复合，并使纳米硫酸钡均匀分散在聚甲基丙烯酸甲酯体系中，得到的改性材料抗冲击性能优异，有利于聚甲基丙烯酸甲酯在更多领域中的应用。
摘要（英）：

The invention discloses a polymethyl methacrylate modified material and a preparation method of same. The material includes, by weight, 60-70 parts of polymethyl methacrylate, 5-10 parts of nano barium sulfate, 5-8 parts of a modifier, 15-25 parts of ABS resin, 0.3-0.5 parts of a coupling agent, 0.1-0.3 parts of a crosslinker, and 1-3 parts of barium stearate. In the invention, the nano barium sulfate, which is subjected to targeted modification, is compounded with the polymethyl methacrylate and is uniformly dispersed in the polymethyl methacrylate system, so that the modified material has excellent anti-impact performance and has advantages on applications of the polymethyl methacrylate in more fields.

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