| 氮-磷-氯型皮革阻燃复鞣剂的合成及应用 |
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| 引用本文： | 段宝荣,王全杰,古路路,魏鹏勃,侯娟.氮-磷-氯型皮革阻燃复鞣剂的合成及应用[J].中国皮革,2010(11). |
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| 作者姓名： | 段宝荣 王全杰 古路路 魏鹏勃 侯娟 |
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| 作者单位： | 陕西科技大学资源与环境学院;烟台大学化学生物理工学院皮革与蛋白质实验室;广东德美精细化工股份有限公司; |
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| 基金项目： | 烟台市科技攻关项目(2006GGA000143)资助 |
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| 摘 要： | 选取亚磷酸二甲酯与丙烯酰胺在甲醇钠的催化作用下反应,制得中间体3-二甲氧磷酰基丙酰胺,后再利用中间体与环氧氯丙烷反应,合成出具有复鞣性能的氮-磷-氯皮革阻燃复鞣剂。讨论了反应物配比、反应温度、反应时间等条件对聚合反应的影响,确定了最佳反应条件:中间体与环氧氯丙烷的摩尔比为1.0:1.5,反应温度为100℃,反应时间为6h。将该合成的阻燃复鞣剂施加于皮革复鞣工段,利用阻燃检测法测试皮革的阻燃性能,试验发现,所得皮革制品的氧指数、有焰燃烧时间、无焰燃烧时间、烟密度、燃烧速率,均比未施加阻燃复鞣剂有显著提高,且所得制品在感官指标和力学方面,均比未施加阻燃复鞣剂的皮革有显著提高。
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| 关 键 词： | 亚磷酸二甲酯 丙烯酰胺 环氧氯丙烷 复鞣剂 阻燃剂 |
Synthesis and Application of Retanning Agent with Nitrogen-Phosphorus-Chlorine Leather Retardant |
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| Duan Baorong,Wang Quanjie,Gu Lulu,Wei Pengbo,Hou Juan.Synthesis and Application of Retanning Agent with Nitrogen-Phosphorus-Chlorine Leather Retardant[J].China Leather,2010(11). |
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| Authors: | Duan Baorong Wang Quanjie Gu Lulu Wei Pengbo Hou Juan |
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| Affiliation: | Duan Baorong1,2,Wang Quanjie1,Gu Lulu2,Wei Pengbo3,Hou Juan2 (1.College of Resource and Environment,Shaanxi University of Science and Technology,Xi'an 710021,China,2.Leather and Protein Laboratory,College of Chemistry and Biology,Yantai University,Yantai 264005,3.Dymatic Chemicals Incorporate,Foshan 528305,China) |
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| Abstract: | Dimethoxy-phosphoryl propanamide was synthesized by the reaction of dimethyl phosphite and acrylamide in the catalytic reaction of sodium methoxide as intermediate monomer which subjected to nitrogen-phosphorus - chlorine retanning agent of leather with intermediate and epichlorohydrin. And the effect of molar ratio,reaction temperature, reaction time was studied. The proper technological conditions are given as follows: the intermediate monomer and epichlorohydrin of molar ratio is 1.0 : 1.5, reaction temp... |
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| Keywords: | dimethyl phosphite acrylamide epichlorohydrin retanning agent flame retardant |
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