Preferably the resin contains at least one acidic group and more preferably at least one carboxylic acid group.

最好的树脂至少包含一个酸性组和更多的最好至少一羧酸组。

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So, the chemical modification which is carboxylic acid monomer graft copolymerization and adding in some functional monomers to prepare waterborne epoxy resin was carried out.

因此，我们采用羧基单体接枝共聚并加入功能单体的方法对环氧树脂进行水性化的化学改性。

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The resin can be solved in water by neutralizing carboxylic groups and double bonds therein with organic amine.

该氨酯油中引入了羧基阴离子和丙烯酸双键，用有机胺中和后溶于水中。

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