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双语推荐:氨基硅油

通过研究氨基硅油的合成、氨基硅油聚醚接枝工艺、氨基硅油异氰酸酯接枝工艺、残余异氰酸酯封端工艺等对合成速率及最终产品性能的影响,确定了合成聚醚异氰酸酯接枝氨基硅油即反应型氨基硅油的最佳合成工艺:聚醚改性剂用量24%(对氨基硅油质量),反应温度75~85℃,反应时间3~4 h;异氰酸酯接枝70%(对氨基硅油氨基含量),反应温度55~70℃,反应时间2~4 h;残余异氰酸酯封端率65%,反应温度0~5℃,反应时间2~3 h。
Influences of the synthesis of amino silicone oil, polyether and isocyanate grafting process of amino silicone, and residual isocyanate blocking processes on synthetic rate and final product performances were studied. The optimized synthetic process of amino silicone grafted by polyether (reactive amino silicone oil) was determined as following:24%polyether modifier (on weight of the amino silicone oil), reacted at temperature of 75~85℃for 3~4 h. The amino silicone oil was grafted with 70%isocyanate (on content of amino groups in the amino silicone oil) at 55~70℃for 2~4 h. The end-capped ratio of residual isocyanate reaches 65%at 0~5℃for 2~3 h.

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氨基硅油是有机硅油中的重要品种,氟原子的引入是提高氨基硅油性能的有效手段。本文简述了含氟丙烯酸酯单体的合成、氨基硅油的接枝改性方法。通过Michael加成接枝氟单体所得最终改性氨基硅油乳液具有良好的防水、防油、耐黄变及稳定性能。
Amino silicone oil is an important variety of organic silicone oil. The introduction of fluorine atom is an effective method to improve the performance of amino silicone oil. In this paper, the synthesis of fluorinated acrylate monomer and graft modification of amino silicone oil were described. The grafting of fluorine monomer modified amino silicone oil emulsion by Michael addition. And Modified amino silicone oil emulsion has a good waterproof, oil proof performance, yellowing resistance property and emulsion stability.

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介绍了氨基改性硅油和聚醚改性硅油的结构特征与制备方法,阐述了嵌段聚醚氨基改性硅油柔软剂的结构特征、制备方法以及国内外研发现状,进而详细介绍了传化嵌段聚醚氨基改性硅油柔软剂的分子结构特征、技术指标、性能评价结果以及该产品的特点.
@@@@The structural characteristics and preparation method of amino-modified silicone oil were introduced, and then those of amino-modified silicone softener were summarized, as well as the research and development status both at home and abroad. Furthermore, the details including the structural characteristics about the latest block polyether amino modified silicone softener of Transfar were discussed.

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先用开环聚合的方法制备具有氨基侧链的聚硅氧烷氨基硅油,再用甲基丙烯酸三氟乙酯与其侧链上的氨基进行加成反应,得到具有一定疏水性的含氟改性氨基硅油,然后用三乙醇胺对纳米ZnO改性,并将其与改性氨基硅油偶联,最后对纯棉织物进行整理并对其各项性能进行测试。结果表明:合成的改性含氟氨基硅油在保持织物白度与改善柔软性的同时,可提高疏水性和导热性。
Polyorganosiloxane with amino side chain was prepared by ring opening polymerization. Fluori?nated amino- silicon oil with hydrophobicity was obtained by addition reaction of amino group on its side chain and trifluoroethyl methacrylate. And then coupled with nano- zinc oxide, which was modified by triethanol?amine. The cotton fabric treated with modified amino- silicon oil was tested. The results indicated that both of heating conductivity and hydrophobic property of the finished fabric were improved significantly as wel as the whiteness and softness were maintained simultaneously.

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鉴于氨基硅油微乳液作为织物后整理剂用的众多优点,而其制备又相对不易,使得对氨基硅油微乳液的制备及其稳定机理模型的研究状况作一综述显得尤为重要;本文从微观层次上对氨基硅油微乳液稳定机理及其微乳化制备技术作一综述;最后结合目前的工业现状,对氨基硅油微乳液的制备指出了不足并提出了今后发展的建议.
In view of the merits of aminosilicone microemulsion used as fabric finishing agents and its difficulty in preparation, a review on its preparation and stability mechanism model is obviously important. Stability mechanism model of aminosilicone microemulsion and its microemulsification technique are reviewed from microcosmic level in this article. The disadvantage of preparation of aminosilicone microemulsion and the advice of development in the future are indicated based on the present industry situation.

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以3-氨丙基甲基二乙氧基硅烷、二甲基二甲氧基硅烷为原料制得氨基硅油;以十三氟辛醇、衣康酸等为原料制得衣康酸双(十三氟辛基)酯;分别采用衣康酸双(十三氟辛基)酯、丙烯酸十三氟辛酯与氨基硅油中的伯氨基发生加成反应,制得2种含氟烯酸酯改性氨基硅油,并将其应用于涤纶织物的增深整理。研究了衣康酸双(十三氟辛基)酯改性氨基硅油中氟的质量分数和氨基的质量分数及整理工艺对涤纶织物增深整理效果的影响。衣康酸双(十三氟辛基)酯改性氨基硅油中增加氟的质量分数有利于增深率的提高,而增加氨基的质量分数却导致增深效果降低;丙烯酸十三氟辛酯改性氨基硅油对涤纶织物增深整理的最佳工艺条件为:整理剂浓度30 g/L,焙烘温度160℃,焙烘时间2 min,增深提升率达19.40%。两种改性氨基硅油对涤纶织物均有较好的增深作用。
Amino functional silicone fluid was prepared with 3-amino propyl methyldiethoxysilane and dimethyl dimethoxy silane as the starting materials. Meanwhile,bis(1H,1H,2H,2H-tridecafluorooctyl)meth-ylenesuccinate was prepared with 13 fluoro octanol and itaconate as the starting materials. Then 2 kinds of flu-oroalkyl modifying amino functional silicone fluid were obtained by reacting bis(1H,1H,2H,2H-tridecafluo-rooctyl)methylenesuccinate and 1H,1H,2H,2H-tridecafluorooctyl-1-acrylate with amino functional silicone fluid. The products were applied for darkening finishing on polyester fabrics. The effects of mass fraction of fluorine and amino in bis(1H,1H,2H,2H-tridecafluorooctyl)methylenesuccinate modified amino functional silicone fluid and its finishing technology on the deepening of the polyester fabric finishing were investigated. Results show that increasing the fluorine content in bis(1H,1H,2H,2H-tridecafluorooctyl)methylenesuccinate modified amino functional silicone fluid c
以端环氧基硅油、聚醚胺和端环氧基聚醚为主要原料,合成了线性聚醚氨基嵌段有机硅柔软剂;乳化后用于织物的整理。考察了线性聚醚氨基嵌段有机硅柔软剂对织物的白度、摩擦牢度、防水性能和撕破强力等的影响,并用FT-IR表征了产物结构。结果表明,与采用传统有机硅柔软剂氨基硅油和亲水聚醚改性硅油整理的织物相比,经线性聚醚氨基嵌段有机硅柔软剂整理织物的白度、摩擦牢度、防水性能和撕破强力等具有明显的优势,并可很好地平衡手感和亲水性之间的矛盾,具有优良的性能。
The linear polyether amino blocked silicone softener was prepared by terminal epoxy silicone oil, polyether amine and terminal epoxy polyether .It was applied in textile finishing .The whiteness , rubbing fastness , water resistance and tear strength of the fabrics were studied .The chemical structure of the product was characterized by FT-IR.Result shows that the finished fabrics is better in whiteness , rubbing fastness , water resistance and tear strength , compared with the conventional silicone softeners , such as amino silicone oil and hydrophilic polyether modified silicone oil .It is a good silicone softener , balancing the hand and hy-drophilic property .

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以合成的丙烯酸乳液为基础,与氨基硅油共混制备印花色浆,探索最佳印花工艺。通过各因素的讨论,得出最佳印花工艺为:印花(涂料6%,粘合剂30%,增稠剂PFT8%,氨基硅油5%,蒸馏水X)→烘干(80℃,3min)→焙烘(200℃,2.5min)。通过以上工艺条件对涤棉印花,其干湿摩擦牢度得到了明显的改善。
Based on the synthesis of acrylic latex, the printing paste was prepared mixed with amino-silicone to explore the best printing process. The optimum printing condition is obtained through variety factor investigation as follow: printing (pigment 6%, binder 30%, thickener PFT 8%, amino silicone oil 5%, distilled water X)→drying (80℃,3 min)→baking (200℃,2.5 min). The dry and wet rubbing fastness improved significantly through the above process conditions for polyester cotton blend printing fabric.

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手感剂是用来调节皮革等产品触感的化学品,单一的硅油乳液很难获得完美的应用效果,本研究采用“外乳化法”,先制得高黏度的甲基硅油氨基硅油,再分别选择合适的乳化剂及乳化工艺将其乳化,制得稳定的O/W型有机硅乳状液,对其进行复配并考察其复合乳液的有关性能及其实际应用效果.
Feeling agent is a touch chemical used to adjust the leather products, it is difficult to obtain perfect application effect just by using silicone oil emulsion, this study adopts the emulsifying method, first we synthesized high viscosity methyl silicone oil and amino silicone oil, and then chose suitable emulsifier and process to obtain stable O/W silicone emulsion finally, a preparation was composed and its related properties of composite emulsion and its application effect were investigated.

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以α,ω-二羟基聚二甲基硅氧烷(WS-62M),N-β-氨乙基-γ-氨丙基甲基二甲氧基硅烷(DL-602),单端环氧聚醚(X-O9)为主要原料,合成了一系列聚醚改性氨基聚硅氧烷,探讨了最佳改性条件,并考查了DL-602用量[n(X-O9)∶n(DL-602)]对聚醚改性氨基硅油乳液性能及其应用性能的影响。结果表明,以异丙醇作溶剂,偶联剂用量为11%,n(DL-602)∶n(X-O9)=1∶3,80℃下反应4 h为最佳反应条件;所制聚醚改性氨基硅油乳液稳定性好,用该乳液整理的织物其白度有所提高,硬挺度和悬垂系数有所下降。
α, ω-dihydroxypolydimethylsiloxane (WS-62M),N-β-aminoethyl-γ-aminopropyl methyl dimethoxysilane (DL-602) and Single-ended epoxy polyether (X-09) were used as the raw materials to synthesize a series of polyether modified amino polysiloxane.The modifying process was optimized and the influence of n(X-09):n(DL-602) on polyether modified amino polysiloxane properties was investigated. It was found that the polyether modified amino polysiloxane emulsion had a good stability,which was prepared under the following process:isopropanol was used as the solvent,the coupling agent content was 11%, n(X-09):n(DL-602)=3:1 and reacting at 75℃~80℃for 4 h.The fabrics treated with this kind of emulsion had a promoted whiteness, a decreased stiffness and a decreased drape coefficient.

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