共查询到19条相似文献,搜索用时 78 毫秒
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陈一训 《精细与专用化学品》1995,(10)
为扩大杀虫涂料的产量,山东菏泽亚皇化学有限公司(原万达利化工有限公司)应法国阿帝兰公司的要求,今年计划在国内与有实力的企业联合生产杀虫涂料。 杀虫涂料在我国尚属空白,它是法国阿帝兰化学有限公司于1952年发明并投放市场的, 相似文献
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由成都联宇科技实业有限公司自行研制开发的环保杀虫涂料 ,经省级卫生部门鉴定 ,杀虫效率为 1 0 0 % ,达法国产品水平 ,填补了国内环保型杀虫涂料这一空白。该涂料与一般气味熏杀剂不同 ,它是利用表面活性粒子触及害虫 ,使害虫脂肪溶解 ,最终达到杀灭害虫的目的。因其无挥发性 ,故对人体及家畜无害且洗刷方便 ,寿命达 5~ 8年。环保型杀虫涂料研制成功@杨琴 相似文献
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系统介绍了杀虫涂料的作用机理、组成以及其中所添加的杀虫剂拟除虫菊酯类化合物残留的检测。总结了样品前处理和检测方法。阐述了杀虫涂料的发展趋势。 相似文献
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本文阐述了绿色化学原则,介绍了在防腐蚀涂料设计和生产中可以借鉴的绿色化学方法。应用绿色化学理论,可将污染控制在一定的水平,即在涂料的生产和应用中降低或消除有毒有害物质,并在此基础上开发新型的环境友好型防腐蚀涂料。 相似文献
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Leonardo A. Ramirez Howard M. Liljestrand Richard L. Corsi 《Journal of Coatings Technology and Research》2010,7(3):291-300
Water-based coatings require coalescing aids to achieve properties equivalent to solvent-borne paints. A common coalescing
aid in latex paints is 2,2,4-trimethyl-1,3-pentanediol monoisobutyrate (TMPD-MIB). The relatively large quantity of TMPD-MIB
used in latex paints has raised concerns regarding its emissions to both indoor and outdoor atmospheres. In this study, a
one-dimensional dual (paint and material) layer diffusion model was developed to estimate emissions of TMPD-MIB from two latex
paints applied to gypsum board. The paints contained different pigment volume concentrations (PVC) and different amounts of
TMPD-MIB. Different modeling approaches were used depending on the PVC of the paint. The proposed model for paint drying and
TMPD-MIB emissions was tested with data from previous chamber experiments. Experimental data were first used for purposes
of parameter estimation, and the model was then compared against an independent experimental dataset. The diffusion coefficient
of the paint layer was adjusted as a function of the water content remaining in the wet paint film. The effective diffusion
coefficient of TMPD-MIB in the paint layer was found to be dependent on the PVC and water content of the paint. 相似文献
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文章讨论了影响乳胶漆色彩均一性的因素,主要有亲水亲油平衡值(HLB)、基础漆与水性色浆的相容性、表面张力差、颜填料粒径分布等,指出了彩色乳胶漆调制和施工中出现浮色发花现象的方法,提出了控制乳胶漆色彩均一性的解决方案,不仅保证乳胶漆静态贮存时色彩均一,更要保证涂膜于燥成膜后色彩均一,对乳胶漆色漆的调制生产和施工都有积极的指导意义。 相似文献
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Albert D. Broek 《Progress in Organic Coatings》1993,22(1-4):55-68
In this paper technical (im)possibilities of environment-friendly paints are discussed from a paint developer's point of view. Special attention is paid to acrylic emulsion paints for wood protection. Important and interesting examples are given based on binder technology and paint formulations. 相似文献
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醋酸乙烯-乙烯乳液用于低气味环境友好高性能涂料 总被引:2,自引:0,他引:2
介绍了醋酸乙烯-乙烯(VAE)乳液的技术基础,如VAE乳液的发展、合成技术、化学结构及性能优点。重点研究了在低VOC和低气味的环境友好内墙涂料中,VAE乳液与醋丙乳液、苯丙乳液对涂料性能的影响。结果表明:VAE乳液制备的涂料相对于使用低成膜温度的醋丙乳液涂料,具有更好的低温成膜性能和耐洗刷性能,并且在低PVC(颜料体积浓度)的涂料中具有更好的弹性;VAE乳液制备的涂料相对于低成膜温度的苯丙乳液,具有更好的对比率、低温成膜性和耐洗刷性。电子鼻分析仪的测试结果表明,VAE乳液制备的涂料比使用低气味苯丙乳液制备的涂料气味更低。 相似文献
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在涂料涂装施工过程中,需要将无用的漆膜除去.本文通过对比常见的几种退漆方法,针对以往常用的含苯有机溶剂退漆剂存在的选择性强,适用范围窄,挥发性强,退漆速度慢,苯含量高,毒性大等缺点,根据各种涂料树脂及溶剂的物化性能,通过选用国产非苯类芳香烃类溶剂,进行多次配方筛选试验,研制出新型无苯退漆剂.经实验室评定及现场工业应用结果表明,研制的无苯退漆剂克服了原含苯退漆剂存在的缺点,可用于除去硝基、氨基、醇酸、酚醛、聚氨酯、过氯乙烯、丙烯酸、环氧树脂等多种漆膜.适用碳钢、不锈钢、铜、铝及木质家具等多种材料表面漆膜的退除. 相似文献
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Progress of fluoropolymers on coating applications: Development of mineral spirit soluble polymer and aqueous dispersion 总被引:21,自引:0,他引:21
Fluoro-olefine vinyl ether copolymer (FEVE) has been well known as highly durable polymer for paints industry. FEVE has been widely used for ambient temperature curable solvent-borne paints. In this report, recent developments of FEVE copolymer are reported for mild-solvent paint system and water-borne paint system. Firstly, mineral spirit soluble FEVE copolymers are mentioned for both 1-component and crosslinkable 2-component mild-solvent paint systems. Secondly, FEVE aqueous dispersion polymers are mentioned for non-crosslinkable 1-component latex paint system, crosslinkable 2-component emulsion paint system with isocyanate as containing high OH value and for 1-component crosslinkable emulsion paint system containing carboxyl functionality reactive with hydrazide. 相似文献
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无碳复写纸CF涂料的pH值是涂料的一项重要质量技术指标,调制好的涂料pH值应保持在8~8.5范围,涂料的流动性和稳定性较好,赋予纸面良好的涂层性能,并保证成纸性能。 相似文献
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利用纳米SiO2粒子所具有的特殊性能,研制出新的有机硅基纳米SiO2防护涂料.纳米SiO2粒子在有机硅中的分散和稳定性问题是制备纳米SiO2有机硅涂料的关键.为了解决纳米SiO2粒子在有机硅中的分散性和稳定性,对纳米SiO2粒子进行了表面改性处理,从而改变了纳米SiO2粒子表面的理化性能,同时利用物理分散和化学分散相结合的方法进行纳米SiO2在有机硅涂料中的分散,采用适合的制造工艺制备纳米SiO2有机硅涂料.通过透射电镜(TEM)、傅立叶变换红外光谱(FTIR)等技术分析了纳米SiO2粒子在有机硅涂料中的分散性和稳定性. 相似文献