光稳定剂

国产光稳定剂在PE农膜中的应用

Application of Domestic Light Stabilizer in PE Agricultural Film

含稳态氮氧自由基的光稳定剂对PE／EVA薄膜老化性能的影响

Effect of Light Stabilizer Containing Stable Nitroxyl Oxides of Free Radical on Light Aging-Resistance of PE / EVA Films

受阻胺型光稳定剂在PVC棚膜中的应用研究

Hindered Amine Light Stabilizers In Polyvinyl Chloride ( PVC ) Agricultural Films

红外法测定PE、EVA塑料中光稳定剂的含量

Determination of Light Stabiliser in PE and EVA Plastics by IR Spectrometry

研究受阻胺光稳定剂对聚丙烯（PP）织物抗热老化性能的影响。

The effect of HALS on anti-thermal ageing of polypropylene fabric was researched .

受阻胺光稳定剂对PVC的光稳定作用

Photostabilization Functions of Hindered Amine Light Stabilizers to PVC

受阻胺光稳定剂在~（60）Coγ射线辐照下直接生成氮氧自由基的研究

Nitroxyl free radicals formed from hindered amine light stabilizers under ~ ( 60 ) Co γ - ray irradiation

在此基础上，探索筛选的受阻胺类光稳定剂与紫外线吸收剂复配对PP性能的影响，探讨各类抗老化剂含量与改性PP能的关系，筛选效果最佳的复配配方。

On this basis , to explore the various performance of HALS and UV absorber in PP , screening the best effect of compound .

一般认为在聚烯烃中应用效果较好的受阻胺光稳定剂，不适用于PVC体系。

It is once considered that hindered amine light stabilizers ( HALS ), which are widely used in polyolefins , are not suitable for PVC .

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。

An light stabilizer containing stable nitroxyl oxides of free radical was synthesized and characterized using ESR and element analysis .

以聚苯乙烯和ABS为例，比较了不使用光稳定剂、单独使用一种光稳定剂以及受阻胺与苯并三唑并用时的耐候性变化。

A comparison of the weather stability of polystyrene and ABS with / without UV stabilizer , and with hindered amine and benzotriazole combined also has been made .

AD公司创办于2002年，是一家以氨纶助剂、污水处理剂、受阻胺光稳定剂三大系列化工产品为主导产业，集科研、生产、贸易为一体的精细化工企业。

The company AD was founded in 2002 , its main product is polyurethane additives , water treatment , hindered amine light stabilizers , it consolidated R & D , production and trade .

复合光稳定剂JC-568在PVC-U型材中的耐候稳定作用

The weather resistance effect of composite light stabilizer JC-568 in PVC-U section materials

基于蜡的性质不同，抗氧剂T501与光稳定剂复配对某些蜡的光安定性有所提高；

The cooperation of antioxidant and light stabilizers improves the light stability of some paraffins .

通过试验，研究了复合光稳定剂JC-568在PVC-U型材中的耐候稳定作用。

The weather resistance effects of composite light stabilizer JC-568 in PVC-U section materials were studied through experiments .

受阻胺光稳定剂GW-944合成方法改进

Improvement on the Synthesis of Hindered Amine Light Stabilizer GW-944

两步法合成受阻胺类光稳定剂GW-944

Synthesis of Hindered Amine Light Stabilizer GW-944 in Two Steps

聚合物材料光稳定剂UV-326的生产和应用

Production and application of light stabilizer UV-326 for polymer

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。

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 .

本文用IR、ESR、NMR及力学性能的测定研究了受阻胺光稳定剂Tinuvin-770（T-770）对紫外光的防护行为。

The light protection behaviour of hindered amine light stabilizer Tinuvin-770 is studied by IB , BSR , NMR as well as observation of a mechanical property of Tinuvin-770 containing polypropylene film .

受阻胺光稳定剂Tinuvin-770的光防护行为

Light protection behaviour of hindered amine light stabilizer tinuvin-770

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 light stabilizing principle , structure , kinds , use requirement and development trend of hindered amine light stabilizer ( HALS ) were discussed .

受阻胺光稳定剂CyasorbUV-3346的合成工艺改进

Improving Synthesis of Hindered Amine Light Stabilizer of Cyasorb UV-3346

光稳定剂GW-3346合成及应用

Synthesis and Application of Light Stabilizer GW-3346

研究了不同结构受阻胺光稳定剂及其与其它光稳定剂并用条件下对PE的稳定效能，从而研制出耐大气老化性能优异的LLDPE地膜。

The stabilization effectiveness of hindered amine light stabilizers of different structure and the combinations of the stabilizer with other kinds of stabilizer on the photooxidation of PE were studied . As a result LLDPE mulch films of high weather & resistance were developed .

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。

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 .

研究了受阻胺类光稳定剂（HALS）及各种抗氧剂对聚乙烯辐射致色的影响。

The effects of some hindered amine light stabilizers ( HALS ) and antioxidants on the radiation-induced coloration of polyethylene ( PE ) are studied by measuring the yellowness index ( YI ) of PE .

结果表明，复合光稳定剂JC-568用于PVC-U型材，适用于一般加工要求，可促进塑化，表现出明显的光、氧稳定作用；

The results showed that the application of composite light stabilizer JC-568 in PVC-U section materials could meet the general processing requirement , promote plasticization and showed obvious stabilization to light and oxygen .

以聚甲基丙烯酸甲酯（PMMA）为基体，近红外吸收染料（NIR1）、光稳定剂为添加剂，采用溶解共混的方法制得了吸收型近红外滤光片。

Based on PMMA and taking number one near infrared absorbing dye ( NIR1 ) and light-stable reagent as the additives , a near infrared absorbing filter is made by way of dissolving and blending .

回顾了最近10a国内外聚合物降解与稳定化理论的研究进展，指出稳定化助剂的技术发展趋势，介绍了热稳定剂、抗氧剂和光稳定剂品种的开发动向。

Research progress of theory of degradation and stabilization of polymers in recent ten years in the world was reviewed . Technological development trend of stabilizers and heat stabilizers , antioxidants and light stabilizers to be developed was introduced .