化工新型材料

化工新型材料 ›› 2025, Vol. 53 ›› Issue (5) : 111-115. DOI: 10.19817/j.cnki.issn1006-3536.2025.05.021

新材料与新技术

共价键合纳米ATP复合有机硅改性丙烯酸乳液的制备及性能

姜立萍, 牛腾, 魏惠荣, 陈佩兰

作者信息 +

Preparation and properties of covalently bonded nano ATP composite organosilicon-modified acrylate emulsion

Jiang Liping, Niu Teng, Wei Huirong, Chen Peilan

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文章历史 +

Received		Published
2024-05-07		2025-05-20
Issue Date	Revised Date
2025-05-21	2024-05-07

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摘要

首先用γ-甲基丙烯酰氧基丙基三甲氧基硅烷对纳米凹凸棒晶进行表面有机改性,在纳米凹凸棒晶表面引入可共聚双键;再以有机改性纳米凹凸棒晶、丙烯酸丁酯、甲基丙烯酸甲酯、甲基丙烯酸等为共聚单体,以MS-1和OP-10为复配乳化剂、以过硫酸铵为引发剂,采用种子乳液聚合工艺制备了共价键合纳米凹凸棒晶复合有机硅改性丙烯酸乳液。性能评价结果显示,与纯丙乳液相比,该乳液具有更优的机械性能、耐介质性能和耐久性能,可用于制备使用环境较苛刻、对耐久性要求较高的环境友好型涂料、黏合剂、油墨等。

Abstract

This study first used γ-methacryloxypropyltrimethoxysilane to organically modify the surface of nano attapulgite and introduce copolymerizable double bonds onto the surface of nano attapulgite.Then,using organically modified nano attapulgite,butyl acrylate,methyl methacrylate,acrylic acid,and others as comonomers,and using MS-1 and OP-10 as combined emulsifier and ammonium persulfate as initiator,a covalently bonded nano attapulgite-organosilicon modified acrylate composite emulsion was prepared through a seed emulsion polymerization process.The performance evaluation results showed that compared to the pure acrylate emulsion,this emulsion had superior mechanical properties,media resistance and durability.It could be used to produce environmentally friendly coatings,adhesives,inks,etc.,which were suitable for application areas with harsh conditions and high durability requirements.

关键词

纳米复合乳液 / 环境友好乳液 / 有机硅改性丙烯酸乳液 / 耐久 / 共价键合

Key words

nanocomposite emulsion / environmentally friendly emulsion / organosilicon modified acrylate emulsion / durability / covalent bonding

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共价键合纳米ATP复合有机硅改性丙烯酸乳液的制备及性能[J]. 化工新型材料, 2025, 53(5): 111-115 DOI:10.19817/j.cnki.issn1006-3536.2025.05.021

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基金资助

博士专项基金(2022BSZH01);甘肃省自然科学基金项目(20JR10RA144);国家级大学生创新创业项目(202111562006、202111562007);甘肃省大学生创新创业训练计划项目(S202211562034、S202211562031、S202211562026、S202211562012)

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