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第54卷第6期 涂料工业 Vol. 54 No. 6
2024年6月 曾如月等:杂化羟基丙烯酸乳胶的制备及其在水性木器涂料中的应用 Jun. 2024
PAINT & COATINGS INDUSTRY
杂化羟基丙烯酸乳胶的制备
及其在水性木器涂料中的应用
如 ,吴志伟 , 永 *1,2 , 亮 1,3
1
1
(1. 江 科技 大学化学化工学院涂料与高分 ,南昌330013;2. 江 省有机 能
分 重点实验室,南昌330013;3. 江 省水性涂料工程研究中心,南昌330013)
摘 要:采用自制水性羟基丙烯酸二级分散体为大分子乳化剂,以苯乙烯、丙烯酸异 酯、甲基
丙烯酸甲酯、甲基丙烯酸羟乙酯、双丙酮丙烯酰胺为共聚单体,制备了用于水性木器涂料的自交联型
杂化羟基丙烯酸乳胶,并对其光泽、耐水性、干燥时间、打磨性、适用期进行了分析。结果表明:当自
制水性羟基丙烯酸二级分散体的质量分数为 13. 2 ,杂化乳胶的羟基含量为 1. 5 ,双丙酮丙烯酰胺
(DAAM)占杂化乳胶体系固体质量的 2 时,所制备的水性木器涂料具有光泽高、装饰性好、干燥速度
快、打磨性好、活化期长、耐水性好等优点。
关键词:羟基丙烯酸乳胶;二级分散体;光泽;打磨性;适用期
中图分类号:TQ635. 3 文献标志码:A 文章编号:0253-4312(2024)06-0041-06
doi:10. 12020/j. issn. 0253-4312. 2023-320
Preparation of Hybrid Hydroxyl Acrylate Latex and Its
Application in Waterborne Wood Coatings
1
1
1,2
ZENG Ruyue ,WU Zhiwei ,QIAO Yongluo ,SHEN Liang 1,3
J
(1. epartment of Coatings and Polymers,School of Chemistry and Chemical Engineering,iangxi Normal
University of Science & Technology,Nanchang,330013,China;2. Jiangxi Key Laboratory of Organic Chemistry,
Jiangxi Science & Technology Normal University Nanchang 330013,China;3. Jiangxi Provincial Engineering
Research Center of Waterborne Coatings,Nanchang 330013,China)
Abstract:The self-crosslinked hybrid hydroxyl acrylate latex for waterborne wood paint
was prepared by using the self-made aqueous hydroxyl acrylate secondary dispersion as
i
macromolecular emulsifier and styrene,sooctyl acrylate,methyl methacrylate,hydroxyethyl
methacrylate and diacetone acrylate as copolymers. The gloss,water resistance,drying time,
sanding property and application period of the product were also analyzed. The results showed
that when the mass fraction of the self-made aqueous hydroxyl acrylate secondary dispersion
was 13. 2% in the hybrid latex system,he hydroxyl content of hybrid latex was 1. 5%,nd the
t
a
t
diacetone acrylamide(DAAM)accounts was 2% of the solid mass in hybrid latex,he prepared
waterborne wood coating had the advantages of high gloss,good decoration,ast drying speed,
f
[基金项目] 国家自然科学基金项目(G51963010)
*通信作者:乔永洛(1978—),男,硕士, 教授,研究方向为水性树脂和水性涂料。
本文规范引用格式:
曾如月,吴志伟,乔永洛,等. 杂化羟基丙烯酸乳胶的制备及其在水性木器涂料中的应用[J]. 涂料工业,2024,54(6):41-46.
ZENG R Y,WU Z W,QIAO Y L,et al. Preparation of hybrid hydroxyl acrylate latex and its application in waterborne wood coatings [J]. Paint &
Coatings Industry,2024,54(6):41-46.
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