如权利要求1到3之一所述的强酸性阳离子交换剂类，这些强酸性阳离子交换剂通过晶种送料法制备的多种珠状聚合物而获得。

If one of claims 1 to 3 as described in Class strong acid cation exchanger, strongly acidic cation exchanger of these seeds by feeding a variety of prepared polymer beads obtained.

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如权利要求1到3之一所述的强酸性阳离子交换剂类，这些强酸性阳离子交换剂通过晶种送料法制备的多种珠状聚合物而获得。

If one of claims 1 to 3 as described in Class strong acid cation exchanger, strongly acidic cation exchanger of these seeds by feeding a variety of prepared polymer beads obtained.

youdao