文章摘要
曲园园.温控防霉水性外墙涂料的制备及性能[J].精细化工,2019,36(10):
温控防霉水性外墙涂料的制备及性能
Preparation and Properties of Temperature-Controlled Mildew-proofing Aqueous Building?Exterior Wall-Coating
投稿时间:2019-02-17  修订日期:2019-04-25
DOI:
中文关键词: N-异丙基丙烯酰胺  异噻唑啉酮  温控防霉  水性外墙涂料
英文关键词: N-isopropylacrylamide  sothiazolinone  temperature- controlled mildew-proofing  aqueous building exterior wall-coating
基金项目:国家自然科学基金(21306107));淄博市科学技术发展计划(2018kj01036);淄博市职业学院科研项目(2018zzzr05)
作者单位E-mail
曲园园 淄博职业学院 quyy3233@163.com 
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中文摘要:
      采用反应性乳化剂制备了N-异丙基丙烯酰胺改性丙烯酸树酯(NAB)乳液及有机硅改性丙烯酸树脂(SBA)乳液。以上述两种乳液复配后作为涂料成膜物,异噻唑啉酮(MSDS)作为防霉剂,并通过添加轻质碳酸钙、滑石粉等颜填料制备了温控防霉水性防霉外墙涂料。通过调节NAB树脂的低临界相转变温度(LCST)性能,达到防霉剂的长效缓释效果,从而有效解决传统涂料应用过程中的防霉有效期短的问题,且保证了涂料的各项应用性能优良,为高性能防霉涂料的研发提供新的思路和研究基础。
英文摘要:
      N-isopropylacrylamide modified acrylate resin (NAB) and silicone modified acrylate (SBA) emulsion were prepared with reactive emulsifiers. The exterior wall-coating was prepared by applying these two kinds of emulsion as film former, sothiazolinone (MSDS) as antibacterial?agent and calcium carbonate, talcum powder as fillers. Based on the LCST property of NAB resin, the MSDS in this coating can be re-leased with temperature-controlled, which can effectively solve the problems of short mildew-proofing period. This study will provide new strategies for the development of mildew-proofing exterior wall-coating.
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