Preparation of Ionic Liquid-type Antistatic/ Light Stabilizer and Its Applied Research in Polypropylene 离子液体型抗静电/光稳定剂的制备及在聚丙烯中的应用研究
Domestic Market Situation and Technical Development of Plastics Antioxidant and Light Stabilizer 国内塑料抗氧剂、光稳定剂市场现状与技术发展
The Synthesis and Performance Research of New Benzophenone Light Stabilizer 新型二苯甲酮类光稳定剂的合成及性能研究
Synthesis and Application of Light Stabilizer GW-3346 光稳定剂GW-3346合成及应用
Singlet oxygen oxidation of cis-1,4-polybutadiene in presence of polymeric hindered amine light stabilizer 高分子受阻胺光稳定剂存在下聚丁二烯的单线态氧氧化
The influence of light stabilizer depletion in the agricultural film processing on product quantity is analyzed. 分析光稳定剂在农膜生产过程中的消耗对产品质量的影响。
The light stabilizing principle, structure, kinds, use requirement and development trend of hindered amine light stabilizer ( HALS) were discussed. 以目前广泛使用的受阻胺类光稳定剂(HALS)为出发点,论述了此类光稳定剂的结构、品种、光稳定机理、使用要求、发展趋势等。
The novel PP special material used in automobile is prepared by using new ultraviolet light stabilizer-antioxidant ( UV-AO) system. 采用新型紫外光稳定剂-抗氧剂(UV-AO)体系制备了汽车用新型聚丙烯专用料。
MMA-based repair material for concrete is a kind of polymer made of MMA, initiator, plasticizer and light stabilizer. It is suitable for repairing fine cracks of concrete due to its low and adjustable viscosity. MMA基混凝土修补材料是由甲基丙烯酸甲酯(MMA)和引发剂、增塑剂等合成的高分子聚合物,粘度小且可以通过聚合度的控制进行调整,适宜于细裂纹的修复与修补。
The enhancing or weakening effects of coloring agent on the anti-ageing efficiency of antioxidant and the light stabilizer in coloured plastics products were studied. 探讨了着色剂对着色塑料制品中抗氧剂、光稳定剂防老化效能的增强或削弱作用及评价方法;
Research and developing trends of light stabilizer 光稳定剂的研究动态及发展趋势
HALS ( Hindered Amine Light Stabilizer) is one of capture-agents for living radicals. It can be used in general materials such as plastic, rubber, film and coating. 受阻胺光稳定剂(HALS)是自由基捕获剂的一种,作为聚合物的添加剂,可以在塑料、橡胶、薄膜、涂料等高分子材料中起到光稳定化作用。
The ageing resistance function of plastics antioxidant and light stabilizer and related evaluation methods were expounded, especially, ageing resistance function of HALS was explained. When designing the formulation, consulting principles which were how to select antioxidant or light stabilizer were provided. 论述了塑料抗氧剂、光稳定剂的防老化基本功能及评价方法,特别介绍了受阻胺类光稳定剂的抗热氧老化功能,提出了设计配方时选用抗氧剂、光稳定剂的参考原则。
In the study of modification of anionic aqueous-based polyurethane, the effects of amount of hydroxyl silicon oil, amount of aziridinyl external curing agent and light stabilizer on the chemical structure and the properties have been investigated. 在改性阴离子水性聚氨酯体系的研究中,讨论了羟基硅油用量、氮丙啶型外交联剂用量以及光稳定剂对水性聚氨酯性能的影响。
Study on the stabilizing action of some polymeric hindered amine light stabilizer ( hals) for Polypropylene 某些高分子受阻胺对聚丙烯稳定化作用的研究
The recently research development and production of the stabilizing additives ( antioxidant, light stabilizer and heat stabilizer) are summarized in the article, and the state of the stabilizing additives in the plastic processing was introduced. 本文主要介绍稳定化助剂(热稳定剂、抗氧剂和光稳定剂)的国内外研究、开发以及生产状况,并介绍其在塑料加工应用中的态势。
Production and application of light stabilizer UV-326 for polymer 聚合物材料光稳定剂UV-326的生产和应用
The methods of increasing ageing resistance of polyurethane is listed as follows: using addition agent, heat stabilizer, light stabilizer, hydrolytic stabilizer, or even modifying monomer structure and changing synthetic method. 改善PU耐老化性能,可采用以下方法:加添加剂法,如使用热稳定剂、光稳定剂及水解稳定剂。另外,也可通过改变单体结构与合成方法从根本上加以解决。
Light-ageing of paints and light stabilizer 涂料的光老化与光稳定剂
Application of Domestic Light Stabilizer in PE Agricultural Film 国产光稳定剂在PE农膜中的应用
An light stabilizer containing stable nitroxyl oxides of free radical was synthesized and characterized using ESR and element analysis. 合成了含稳态氮氧自由基的光稳定剂,其结构通过ESR、元素分析表征,考察了其热稳定性。
Review of the Development and Production of Light Stabilizer for Plastics in China 国内塑料光稳定剂开发与生产概述
For the synthesis of hindered amine light stabilizer GW-944, three different synthetic routes are investigated, namely improved two-step synthetic route, three-step synthetic route and four-step synthetic route. 针对受阻胺光稳定剂GW-944的合成,分别采用3条不同的合成路线进行了研究,即改进的两步法合成路线、三步法合成路线和四步法合成路线。
Influence of Colouring Agent on Efficiency of Antioxidant and Light Stabilizer in Coloured Plastics Product 着色剂对塑料制品中抗氧剂、光稳定剂效能的影响
Synthesis of reactive light stabilizer 反应型光稳定剂的合成
With the development of nanotechnology, the application of inorganic nanoparticles as UV light stabilizer has been the object of many studies. 随着纳米技术的发展,应用某些具有紫外光屏蔽性能的无机纳米粒子作为紫外光稳定剂已经成为近年来研究的热点之一。
As a kind of anti-aging additive, ultraviolet light stabilizer is widely applied in plastic packaging materials to absorb ultraviolet radiation without the occurrence of photochemical reactions. Therefore, plastic packaging can withstand longer sunlight, and its service life will be prolonged. 紫外光稳定剂是塑料包装材料中使用较广的一类抗老化添加剂,它能有效吸收紫外线,且不发生光化学反应,可使塑料耐受更长时间的阳光照射,从而延长使用寿命。
Triacetonamine appears great application prospect as intermediates of Hindered amine light stabilizer ( HALS). 三丙酮胺作为受阻胺类光稳定剂的重要中间体具有很大的应用前景。