共查询到19条相似文献,搜索用时 109 毫秒
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叙述了印染上应用较广的咪唑啉和甜菜碱两性表面活性剂的性能、合成方法、分析方法和应用情况;介绍了国内外两性表面活性剂的产品,最后提出了看法和建议。 相似文献
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有机硅表面活性剂在日化及纺织行业的应用 总被引:11,自引:0,他引:11
概述了有机硅表面活性剂的种类及其在日化,纺织行业的应用状况,阳离子型有机硅表面活性剂具有抗菌,抗静电,柔软,滑爽等特点,可广泛用作织物抗菌整理剂,柔软整理剂及头发调理剂,阴离子型有机硅表面活性剂具有超低的表面张力,广泛用作湿润剂,亲水剂,乳化剂,流平剂,消泡剂等。 相似文献
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表面活性剂复配原理及其在纺织印染工业中的应用 总被引:17,自引:1,他引:16
以新合纤印染助剂为例,着重讨论了不同类别的表面活性剂相互复配后的增效作用,以及表面活性剂复配物的表面特性与润湿,拒水,分散,匀染等应用性能之间关系。为合理选择印染助剂提供理论依据和科学方法,并对其它助剂的复配亦有一定的指导意义。 相似文献
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表面活性剂以其独特的分子结构——两亲分子,及由此而产生的独特性能——表面(界面)活性,自本世纪四十年代以来,其应用即在不断发展。至今它已广泛应用于现代工农业、科学技术各领域,并且仍在不断开拓新的领域。只要有表面(界面),为促进 相似文献
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从发展生态友好纺织品及如何应对绿色壁垒的角度,分析了纺织品上需避免的常见有害物质的类型,介绍了近年来生态友好染整新技术的开发及实际应用情况,提出了应有的发展战略。 相似文献
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表面活性剂在纺织工业中的应用 总被引:8,自引:5,他引:3
综述了纺织工业中表面活性剂的应用,包括纤维制品加工过程中涉及到的各种表面活性剂的重要作用,并就润湿、乳化、清洗、匀染和抗静电剂等方面的应用论述了表面活性剂的主要品种、效果和应用中的注意事项,对新型gemini表面活性剂进行了专门的介绍。指出高效、低刺激性和易生物降解的表面活性剂将是纺织业表面活性剂未来发展的方向。 相似文献
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我国纺织染整助剂的现状与发展趋势 总被引:1,自引:0,他引:1
染整助剂是纺织品生产必需的化学品之一,它可赋予织物特殊功能,以满足染整企业开发生产高档品种、降低染整成本的要求,因此颇为相关工作者关注。笔者对我国纺织染整助剂用表面活性剂的现状、作用机理及发展趋势等作一简要的综述。 相似文献
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Piero Savarino Enzo Montoneri Miriam Biasizzo Pierluigi Quagliotto Guido Viscardi Vittorio Boffa 《Journal of chemical technology and biotechnology (Oxford, Oxfordshire : 1986)》2007,82(10):939-948
BACKGROUND: In the context of the modern concern regarding rapid consumption and low availability of fossil sources of energy and chemicals, urban and agro‐industrial sources of chemicals represent interesting environmentally friendly alternatives. A recent paper has shown that a humic acid‐like material extracted from urban and green wastes compost exhibits very good surfactant properties. A large number of technological applications could possibly use this material as a chemical auxiliary. This paper reports on the performance of the material as a chemical auxiliary in textile dyeing. RESULTS: The compost‐isolated humic acid‐like bio‐surfactant is shown to perform in nylon 6 microfiber dyeing by water soluble and insoluble dyes as well as and more conveniently than commercial sodium dodecylsulfate (SDS) and sodium dodecylbenzenesulfonate (SDBS). With both types of dye the bio‐surfactant allows the same quality of dyed product as the synthetic surfactants do, but at lower additive concentration. From process cost and environmental impact points of view, the bio‐surfactant has the advantages of operating at much lower additive concentrations and should be available at significantly lower cost than the synthetic surfactants. CONCLUSION: The results suggest that biomass wastes may be a low cost renewable source of chemicals with friendly environmental impact. Such a perspective implies economic and environmental benefits deriving from a new waste management technology that considers biomass waste as a source of chemicals, and from lower oil consumption in the manufacture of synthetic surfactants. Copyright © 2007 Society of Chemical Industry 相似文献
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