Preparation method of polymethyl-methacrylate-based compatilizer

The invention relates to a preparation method of a polymethyl-methacrylate-based compatilizer. The method comprises the following steps: preparation of hydroxyl-terminated polyacrylate, preparation of hydroxy-containing polymethyl methacrylate, and preparation of polymethyl methacrylate-g-polyacryla...

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Bibliographische Detailangaben
Hauptverfasser:	XIE GUOSHU, LIU XIN, XU HUI, MENG ZHIWEI, YANG ZHICHENG, LI JIAN, YAO XIAOTONG, LU ANHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	The invention relates to a preparation method of a polymethyl-methacrylate-based compatilizer. The method comprises the following steps: preparation of hydroxyl-terminated polyacrylate, preparation of hydroxy-containing polymethyl methacrylate, and preparation of polymethyl methacrylate-g-polyacrylate compatilizer. The preparation method provided by the invention is simpler, and has the advantages of controllable grafted chain length and adjustable grafting density. 本发明涉及种基于聚甲基丙烯酸甲酯相容剂的制备方法，包括步骤：端羟基聚丙烯酸酯的制备、含羟基聚甲基丙烯酸甲酯的制备和聚甲基丙烯酸甲酯-g-聚丙烯酸酯相容剂的制备。本发明的有益效果是：相容剂制备方法相对简单，接枝链链长可控，接枝密度可调。