Abstract in simplified Chinese:本发明之液体未交联的UV可固化麦克加成树脂及掺合物展现使其成为非常有效的涂覆材料之性能性质,并且此等性质可取决组成物而大大地改质。麦克予体及受体可由第I型及/或第II型光起始剂组成,且可包含于经揭示用以制造具有特殊光反应性及性质之UV可固化涂料之涂覆组成物中。可制得显示对金属、塑料、木材、纸张及玻璃具极佳黏附性之树脂。其展现广泛范围的硬度、韧度、挠性、拉伸强度、耐污性、耐刮性、耐冲击性、耐溶剂性等。经由适当选择原料结构单元,几乎可达成任一种所需的涂覆性能参数。
Abstract in simplified Chinese:本发明系广义地有关于辐射可固化油墨配方,特别是,但非限制性,关于一族辐射可固化油墨配方,特别是供石印印刷之应用。本发明油墨配方以多官能的丙烯酸酯树脂为基质,其系由丙烯酸酯单体及寡聚物与下者反应所生成:β–酮酯(如:乙酰乙酸酯)、β–二酮(如:2,4–戊二酮)、β–酮酰胺(如:乙酰乙酰替苯胺、乙酰乙酰胺)、与/或其他的β–二羰基化合物,其可参与迈克尔加成反应者。
Abstract in simplified Chinese:本发明系有关于一族辐射可固化之涂料配方,特别是用于塑胶基材。这些涂料配方系以多官能的丙烯酸酯树脂为基质,其系由丙烯酸酯单体及寡聚物与下者反应所生成:β–酮酯(如:乙酰乙酸酯)、β–二酮(如:2,4–戊二酮)、β–酮酰胺(如:乙酰乙酰替苯胺、乙酰乙酰胺)、与/或其他的β–二羰基化合物,其可参与迈克尔加成反应者。这些涂覆树脂之一主要的新颖性为其可不添加传统的光引发剂,而于标准的紫外线固化条件下予以固化。其他具反应性(习知之丙烯酸酯)与不具反应性(如:溶剂)之物料,亦可加入树脂寡聚物中,以增进涂料于硬质塑胶基材上之性能。这些物料包括:各种丙烯酸之单体与寡聚物、一级、二级、与三级胺、酸官能化之单体与寡聚物、硅酮、蜡、与弹性体、与其他。以这些新颖多官能的丙烯酸酯树脂为基质之涂料,其对包括一宽广范围之塑胶材料,具有极佳的黏着性与收缩控制性、韧性、耐溶剂性、耐刮伤与耐污染性、耐冲击性、颜色、与耐久性。这些涂料可经由化学方法、热、或藉暴露于紫外线或电子束辐射,予以固化。
Abstract in simplified Chinese:本案揭示黏合添加物,其系与聚异氰酸酯树脂合并使用,以便形成黏合组成物。黏合添加物含有蓖麻油、蓖麻油与三酸甘油酯之混合物或自一或多种多元醇与一或多种三酸甘油酯之转酯化反应之反应产物。此黏合组成物非常适用于作为于制造各种复合产品(尤其复合木制品,含OSB建筑板及复合层压板)期间之黏着剂。
Abstract:
The present invention relates to a carboxylic acid based antifreeze coolant formulation for heavy duty applications such as for diesel engines which may be used for inhibition and prevention erosion and corrosion of aluminum and the corrosion of other metals exposed to an aqueous liquid in automotive coolant systems. The formulation further inhibits mineral scale. It may be packaged as an ethylene glycol based additive for use in new engines or in a concentrated inhibition package as an additive as for reinhibition of used coolant. The combination of a mixture of ethylene or propylene glycol, a monobasic carboxylic organic acid, azoles, low levels of molybdates, a nitrite salt and/or nitrate salt and/or siloxane stabilized silicate, and combinations thereof, polyvinylpyrrolidone, provide a synergistic protective effect against the cavitation corrosion of aluminum in aqueous liquids reducing the corrosion rate and is effective at relatively low concentrations and varying pH ranges.
Abstract:
Fluid compositions that have enhanced thermal conductivity, up to 250% greater than their conventional analogues, and methods of preparation for these fluids are identified. The compositions contain at a minimum, a fluid media such as oil or water, and a selected effective amount of carbon nanomaterials necessary to enhance the thermal conductivity of the fluid. One of the preferred carbon nanomaterials is a high thermal conductivity graphite, exceeding that of the neat fluid to be dispersed therein in thermal conductivity, and ground, milled, or naturally prepared with mean particle size less than 500 nm, and preferably less than 200 nm, and most preferably less than 100 nm. The graphite is dispersed in the fluid by one or more of various methods, including ultrasonication, milling, and chemical dispersion. Carbon nanotube with graphitic structure is another preferred source of carbon nanomaterial, although other carbon nanomaterials are acceptable. To confer long term stability, the use of one or more chemical dispersants is preferred. The thermal conductivity enhancement, compared to the fluid without carbon nanomaterial, is somehow proportional to the amount of carbon nanomaterials (carbon nanotubes and/or graphite) added.
Abstract:
This invention relates to metal oxides dispersant compositions comprising (a) certain a metal oxides dispersant, and (b) an oxime. The invention also relates to a process for dispersing metal oxides in an aqueous system that involves adding the dispersant composition to the aqueous system.