| 溶剂型防火涂料中三甲苯含量研究 |
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| 引用本文： | 崔伟伟.溶剂型防火涂料中三甲苯含量研究[J].工程质量,2014(8):81-83. |
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| 作者姓名： | 崔伟伟 |
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| 作者单位： | 国家建筑工程质量监督检验中心,北京100013 |
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| 基金项目： | 中华人民共和国建筑工业行业标准《建筑防火涂料有害物质限量及检测方法》（20100112316170001） |
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| 摘 要： | 参照《室内装饰装修材料溶剂型木器涂料中有害物质限量》(GB 18581-2009)中苯系物的测定方法,采用气相色谱质谱联用法测定了溶剂型防火涂料中三甲苯(间乙基甲苯、对乙基甲苯,邻乙基甲苯、偏三甲苯、均三甲苯、连三甲苯)含量,结果表明:部分溶剂型防火涂料中有检出三甲苯,三甲苯总和含量为0.03%~1.2%。由于三甲苯有一定的毒性,吸入、摄入或经皮肤吸收会对人体造成危害。因此,应对防火涂料中三甲苯含量予以关注。
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| 关 键 词： | 防火涂料 三甲苯 样品分析 |
Research on the Content of Trimethyl Benzene in Solvent Fire-Retardant Coatings |
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| CUI Weiwei.Research on the Content of Trimethyl Benzene in Solvent Fire-Retardant Coatings[J].Quality of Civil Engineering and Construction,2014(8):81-83. |
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| Authors: | CUI Weiwei |
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| Affiliation: | CUI Weiwei ( National center for quality supervision and test of building engineering, Beijing 100013, China ) |
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| Abstract: | According to the＂Indoor decorating and refurbishing materials-Limit of harmful substances of interior architectural coatings＂ （GB 18581-2009） method, trimetbyl benzene（m-Ethyltoluene, p Ethyltoluene, o-Ethyltoluene, 1, 2, 4-Trimethylbenzene, Mesitylene, l,2,3-Trimethylbenzene） were measured by gas chromatography mass spectrometry.The results showed that：trimethyl benzene was detected in parts of solvent Fire-Retardant coatings.Total content of trimethyl benzene was 0. 03%-1.2%.gecause the trimethyl benzene is toxicity and it can cause harm to human body by inhaling, ingesting or absorbing through skin.Therefore,we should pay more attention to the content of trimethyl benzene in solvent Fire-Retardant coatings. |
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| Keywords: | Fire-Retardant coatings trimethyl benzene Sample analysis |
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