魔芋接枝丙烯酰胺非离子高分子絮凝剂及其制备方法

Konjaku graft acrylamide non ionic polymer flocculant and its preparation method

Abstract

This invention relates to an Amorphophallus konjac stem grafting acrylamide non-ion high polymer flocculating agent and its preparation method. This flocculating agent is made up of following raw materials: Amorphophallus konjac glue, acrylamide, catalytic agent, removing metal chelating agent, and solvent. At certain condition, Amorphophallus konjac glue and acrylamide react to prepare it. This flocculating agent has good water solubility. Dissolving rate is quicker than traditional synthesized flocculating agent such as poly-propionamide. It overcomes flaws of slow dissolving rate and inconvenient field using of traditional poly-propionamide; because of copolymerizing with natural product Amorphophallus konjac, it has advantage of strong natural product biodegradation. After be used, it do not cause secondary pollution. It can be used in process of city domestic sewage and industrial sewage.
本发明涉及一种魔芋接枝丙烯酰胺非离子高分子絮凝剂及其制备方法。该絮凝剂由以下反应原料组成:魔芋胶、丙烯酰胺、催化剂、去金属络合剂、溶剂,在一定条件下,魔芋胶与丙烯酰胺单体发生共聚反应制得。本发明絮凝剂具有良好的水溶性,溶解速度比传统的合成类絮凝剂如聚丙酰胺类更快,克服了传统聚丙酰胺溶解速度慢,现场使用不方便的缺点;而且由于与天然产物魔芋胶共聚,同时具有了天然产物可生物降解性强的优点,使用后不易造成二次污染,可以应用于城市生活污水和工业废水处理中。

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Cited By (4)

    Publication numberPublication dateAssigneeTitle
    CN-102876312-AJanuary 16, 2013西南石油大学一种丙烯酰胺接枝共聚物驱油剂及制备方法
    CN-102876312-BJanuary 07, 2015西南石油大学一种丙烯酰胺接枝共聚物驱油剂及制备方法
    CN-102952238-AMarch 06, 2013华中农业大学Preparation method and application of polymeric flocculant
    CN-103421454-ADecember 04, 2013四川魔力科技有限公司Konjac adhesive and preparation method thereof