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首页> 外文会议>International Conference on Polymer Processing and Characterization >Synthesis and Characterization of 3,4-Dihydropyrimidine-2(1H)-One (DHPM) Derivatives Doped Acrylic Polymers for Thin Film Coatings
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Synthesis and Characterization of 3,4-Dihydropyrimidine-2(1H)-One (DHPM) Derivatives Doped Acrylic Polymers for Thin Film Coatings

机译：3,4-二氢嘧啶-2（1H） - 酮（DHPM）衍生物掺杂薄膜涂料的合成及表征掺杂丙烯酸聚合物

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The objective of present research work is synthesis and characterization of N-heterocyclic compounds by using Silver metal nanoparticles and their copolymeriza- tion with acrylic polymers such as Butyl acrylate (BA) and Methyl methacrylate (MMA) monomers by emulsion process. In this research work we have synthesized different 3,4-Dihydropyrimidine-2(1H)-one (DHPM) derivatives. These synthesized N-heterocyclic derivatives were characterized by FT-IR, and ~1 H NMR spectral studies. A core shell copolymers of acrylics (BA&MMA) is prepared by seed emulsion technique. The different preparative parameters have been optimized in order to get good quality thin films of DHPM doped in acrylic polymer material. Scanning electron microscopy (SEM) for samples reveals that spherical grains are uniformly distributed over the surface of the substrate indicates the well-defined growth of DHPM doped in acrylic (BA-Co-MMA) polymers. The effect of N-heterocyclic compound concentrations on the water absorption ratio is also examined. The synthesized DHPM doped acrylic polymers were characterized by FT-IR spectral study. FromFT-IR spectral study it is revealed that there is attachment of N-heterocyclic compounds with acrylic polymers. DHPM doped acrylic polymer (BA-Co-MMA) has been used for preparing thin filmcoatings on glass substrate materials. From the calculations of water resistance strength, it is found that 3,4- Dihydropyrimidine-2(1H)-one (DHPM) doped acrylic polymer thinfilms showsmorewater resistance strength than pure acrylic polymer (BA-Co-MMA) thin films. Hence 3,4- dihydropyrimidine-2(1H)-one (DHPM) doped acrylic polymer thin film coatings are used on glass substrate for increasing strength, durability and transparency of glass surface.
机译：通过使用银金属纳米颗粒及其与丙烯酸丁酯（Ba）和甲基丙烯酸甲酯（MMA）单体的丙烯酸酯（Ba）和甲基丙烯酸甲酯（MMA）单体通过乳液法，通过使用银金属纳米颗粒及其共聚物的合成和表征所述N-杂环化合物的合成和表征。在本研究中，我们已经合成了不同的3,4-二氢嘧啶-2（1H） - 酮（DHPM）衍生物。通过FT-IR和〜1 H NMR光谱研究表征了这些合成的N-杂环衍生物。通过种子乳液技术制备丙烯酸酯（BA＆MMA）的核心壳共聚物。已经优化了不同的制备参数，以便在丙烯酸聚合物材料中获得掺杂的DHPM的良好质量薄膜。用于样品的扫描电子显微镜（SEM）显示，球形晶粒均匀地分布在基材表面上，表明DHPM掺杂在丙烯酸（Ba-Co-MMA）聚合物中的明确生长。还研究了N-杂环化合物浓度对吸水率的影响。通过FT-IR光谱研究表征合成的DHPM掺杂的丙烯酸聚合物。从FRFFT-IR光谱研究显示，丙烯酸聚合物存在N-杂环化合物的附着。 DHPM掺杂的丙烯酸聚合物（BA-CO-MMA）已用于在玻璃基材材料上制备薄膜涂层。从耐水强度的计算中，发现3,4-二氢嘧啶-2（1H） - 掺杂丙烯酸聚合物薄膜显示出比纯丙烯酸聚合物（Ba-Co-MMA）薄膜的耐水强度。因此，在玻璃基板上使用3,4-二氢嘧啶-2（1H） - 掺杂丙烯酸聚合物薄膜涂层，用于提高玻璃表面的强度，耐久性和透明度。

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