导电涂料

由液体涂料组合物形成的表面保护膜,抗静电组合物和含此抗静电组合物的产品,金属底材用烘烤型导电涂料,膨胀石墨,叔氟乳液复合导电涂料的研究,一种含碳纳米管水性聚氨酯导电涂料及其制备方法     

聚氨酯复合抗静电涂层的制备研究

本文通过向水性聚氨酯(WPU)中加入普通抗静电剂和永久性抗静电剂,制备出抗静电性能优异的抗静电涂料,应用于PET基材,并对涂布抗静电涂料的薄膜进行相关性能测试和理论分析,筛选出可适用于WPU涂层的复合抗静电剂,可使涂层其他性能不受影响的同时,涂层抗静电性能可满足国标要求,抗静电能力受环境温湿度影响程度小。WPU抗静电涂层符合国家提倡的环保去溶剂理念,涂层颜色透明度高,可应用于诸多领域。     

聚氨酯/聚苯胺抗静电涂料的制备与性能研究

先以IPDI和聚醚二元醇为原料合成聚氨酯，然后加入通过氧化还原引发聚合制备得到的聚苯胺，获得了聚氨酯／聚苯胺抗静电复合材料，研究了聚苯胺含量对共聚物材料抗静电性能和力学性能及热学性能的影响。并用红外谱图、扫描电镜、TGA和DSC对此材料进行了表征。研究表明经聚苯胺改性的聚氨酯材料的热稳定性及力学性能均有所提高，该聚氨酯-聚苯胺复合材料作为抗静电涂料完全可以满足要求。     

抗静电涂料

0506226 抗静电、透明丙烯酸聚氨酯树脂涂料组合物；0506227 钢板用浅色抗静电涂料的制备。     

一种抗静电水性聚氨酯涂料的制备与性能研究

采用氧化石墨烯作为抗静电剂开发了一种水性聚氨酯抗静电外涂涂料。扫描电镜分析表明,抗静电剂在基料中分散均匀。检测结果表明,这种涂料的涂层在具有良好物理性能的同时,还具备很好的耐候、耐老化、耐腐蚀性能,同时,抗静电性能能够满足使用需要。     

含纳米ATO聚氨酯弹性抗静电涂料

以脂肪族聚氨酯弹性树脂为基体，透明纳米ATO导电粉为导电介质，添加超分散剂，采用物理与化学相结合的分散方法对纳米ATO进行预处理。主要解决纳米粒子的分散与团聚的难题，制备出可常温固化、颜色可调的含纳米ATO聚氨酯弹性抗静电涂料。讨论了基体树脂、纳米ATO含量、超分散剂种类与加量、研磨时间以及助剂等因素对抗静电涂料的表面电阻、耐候性、弹性、强度以及稳定性等性能的影响。同时对涂料的性能进行了测试与表征。     

导电涂料

透明性和硬度好的防静电涂料用液态可固化组合物;导电性组合物及导电性交联体、电容器及其制造方法、以及抗静电涂料、抗静电膜、抗静电片、滤光器及光信息记录介质;聚氨酯油罐导电涂料;抗静电涂料的应用及其发展;浅色油罐导静电涂料的研制一种无机非金属磁性导电涂料及其制备方法。     

导电涂料

一种水性石墨导电涂料及其制备方法,导电涂料组合物,润湿性好的抗静电涂料及其涂膜     

聚氨酯泡沫中两种抗静电添加剂的协同效应研究

聚氨酯泡沫具有许多优良性能,应用广泛。但在使用过程中容易产生静电,需加入抗静电剂提高其抗静电性能。本实验以聚氨酯泡沫为材料,通过加入抗静电剂十六烷基三甲基溴化铵和导电炭黑两种抗静电剂探讨抗静电剂协同作用对聚氨酯泡沫发泡倍数、固化所需时间、力学性能、表面电阻率的影响,得出最优抗静电聚氨酯泡沫的配料比。     

聚氨酯-聚苯胺抗静电材料的研制

合成了聚氨酯-聚苯胺抗静电复合材料。研究了聚氨酯．聚苯胺抗静电复合材料的结构、聚苯胺含量对复合材料的抗静电性能和力学性能的影响,探讨了复合材料的抗静电稳定性。研究表明：聚苯胺微粒在聚氨酯基体中分散较均匀,添加少量的聚苯胺粉未也能赋予复合材料抗静电的性能。当聚苯胺质量分数在5％～20％之间时,其拉伸强度下降的幅度较小,但其抗静电性能却显著提高。该抗静电复合材料在室温下具有很好的稳定性,但在高温高湿环境下则较易失去抗静电性能。聚氨酯．聚苯胺复合材料作为包装用抗静电材料完全能够满足抗静电的要求。     

乙苯,苯乙烯的生产及合成乙苯,苯乙烯催化剂的研究进展

苯乙烯是重要的石油化工原料。本文介绍了国内外苯乙烯生产的发展概况，合成乙苯，苯乙烯所用的催化剂种类，并就苯乙烯生产及催化剂的发展趋势提出了自己的观点。     

Kinetics and Mechanism of Oxidation of Mono- and Polyacetals

Abstract

Kinetics and mechanisms of oxidation of 6 acetals by molecular oxygen and ozone in liquid phase have been studied. Reaction with molecular oxygen (70°C, 15–16 hr) leads to the formation monoethers of the corresponding glycols with 68–90% selectivity. Salts of metals and complexes with crown-ethers have increased the reaction rate significally. Ozone have reacted with acetals with formation similar products. The mechanisms of intermediate stages have been proposed.     

生物质气化及生物质与煤共气化技术的研发与应用

总结了生物质原料的特点及生物质单独气化的缺点;介绍了国内外生物质气化技术及生物质与煤共气化技术的研发与应用现状;分析了在此领域国内外的发展趋势与前景;概括了开展生物质与煤共气化技术研发的意义。     

Electronic structures and reactivities of monometallic and bimetallic clusters of Au and Cu

The variation of the Au 4f binding energy of Au clusters with the cluster size has been established by measuring the binding energies of clusters whose size distributions were independently determined by HREM and STM. The binding energy increases significantly when the cluster size is less than 2 nm. Au-Cu bimetallic clusters of the composition Cu₃Au have been deposited for the first time on carbon substrates. The shifts in the core level binding energies of the bimetallic clusters show the effect of alloying in the case of large clusters, but show effects of both alloying and cluster size in the case of the small clusters. The interaction of CO with Cu₃Au clusters is stronger than with a bulk Cu metal. The interaction of CO with small Cu clusters also seems to be stronger than with bulk Cu or with large Cu clusters.     

泡沫起泡性、稳定性及评价方法

本文论述了泡沫的两个基本性质:起泡性和稳定性。对起泡性和提高泡沫稳定性的方法作了评价。     

甘油锌和光稳定剂NBC、BZ的光稳定作用测试与评价

对用甘油锌作光稳定剂的光稳定作用进行了测试，并与光稳定剂NBC，BZ进行了比较。研究了甘油锌，NBC和BZ与双酚A的复配效果。研究结果表明，甘油锌是一种性能优良的光稳定剂。     

责任和责任心的涵义与结构

责任是人应主动承担的角色义务和对其因过失所造成后果应承担的责罚.有两层涵义:一是义务;二是后果.责任心是个体自觉做好分内事务和履行道德义务的心理倾向,是个性心理品质成分中自我特征维度上的重要内容.责任心具有两个方面的涵义:一是角色分内职责;二是角色道德义务.责任心是一种通过责任认知、责任个性和责任适应的动态形式表现出来的静态品质,责任心是责任心过程结构与责任心关系结构相互制约、相互影响的统一体.     

实施水泵节能技改 实现节能降耗

介绍了内蒙古亿利化学工业有限公司在满足生产的前提下,对现有的循环水泵实施的节能技改及效果。     

医药和农药纳米剂型研究和应用

系统介绍了医药和农药纳米剂型研究进展和应用前景。医药微乳剂和纳米悬浮剂可显著改善药物的悬浮性和分散性,提高生物利用度。载药纳米微粒具有缓释功能,延长药物在体内的半衰期,并可实现药物的靶向定位给药。农药微乳剂具有增溶和渗透作用,提高农药的传递效率和使用安全性。农药纳米悬浮剂和载药纳米粒均可显著提高药效。纳米技术为医药和农药剂型的研究提供了新机遇,具有广阔的应用前景。     

Antioxidative activity and phenolic composition of pilot-plant and commercial extracts of sage and rosemary

Eight sage (Salvia officinalis) and twenty-four rosemary (Rosmarinus officinalis) extracts, originating from pilot-plant or commercial sources, had different antioxidative activities as measured by accelerated autoxidation of methyl linoleate. Twenty-seven compounds were characterized in the Labiatae family extracts by high-performance liquid chromatography (HPLC) coupled with mass spectrometry, equipped with an atmospheric pressure chemical ionization interface, and by HPLC coupled with a photodiode array spectrophotometer. Twenty-two compounds were identified, including phenolic acids, carnosol derivatives, and flavonoids. The extracts showed great variation in their HPLC profiles, and no correlation was apparent between their antioxidative efficiency and their composition, in twenty specific phenols. Data indicated that the most effective compounds were carnosol, rosmarinic acid, and carnosic acid, followed by caffeic acid, rosmanol, rosmadial, genkwanin, and cirsimaritin.