针对纯丙乳液耐水性差的问题,将阴离子、非离子、反应型乳化剂进行复配,分别引入γ -(甲基丙烯酰氧)丙基三甲氧基硅烷和乙烯基三甲氧基硅烷2种硅烷偶联剂,制备了四元共聚的具有交联结构的纯丙乳液,通过FT- IR、TEM对乳胶粒的结构进行了表征.结果表明:2种偶联剂的最合适用量都为1％,乳液最低吸水率为1.4％,吸水率降低效果明显.
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