光致变色性

偶氮类化合物是一类重要的工业染料产品。由于它们具有光致变色性、光学各向异性、非线性光学性等优良的光学性能，近年来在许多高技术领域中逐渐得到了广泛的研究和应用。

Azocompounds are important industrial products that have been widely used in many high technology fields in recent years due to their excellent optical performances such as photochromism , optical anisotropy and nonlinear optical properties .

侧基含偶氮基的硅氧烷梳状聚合物的光致变色性

Photochromism of Comb-Like Polysiloxane Polymers Containing Azobenzene Side Groups

3-甲基-1-苯氧基-9,10-蒽醌及其衍生物的合成和光致变色性

Synthesis and photochromism of 3-methyl-1-phenoxy - 9,10-anthraquinone and its derivation

研究了其紫外-可见光谱、荧光光谱及光致变色性；

Their UV-absorption spectrum , fluorescence spectra and photochromic properties were studied .

2-羟基-4-氯-1-苯氧基-9,10-蒽醌的合成及其光致变色性研究

Study on the Synthesis and Photochromism of the 1-Chloro-2-Hydroxyl-4-Phenoxy-9,10-Anthraquinone

侧基含偶氮苯生色团的短梗霉多糖的制备及光致变色性

Synthesis and Photochromism of Pullulan Grafted by Azobenzene Groups

偶氮苯衍生物的光致变色性及其应用

The application and photochromism of azobenzene derivatives

通过X-射线单晶衍射、红外光谱、X-射线粉末衍射、热重、元素分析等手段对所合成化合物进行了表征，对一些化合物的荧光及光致变色性进行了初步研究。

The compounds were characterized by single crystal X-ray diffractions , IR , XRD , TG , elemental analyses .

通过紫外-可见光谱探讨了其光致变色性以及取代基对蒽醌类化合物光致变色性的影响。

The photochromism was determined by UV-Vis spectrum , and the photochromism by the different structures of compounds was discussed .

通过6氯5，12萘并萘醌（1）与酚醛树脂经亲核取代，一步合成制备具有光致变色性的酚醛树脂（3）。

A new photochromic phenolic resin ( 3 ) was synthesized by a one-step method , i.e.6-chloro-5,12-naphthacenequinone ( 1 ) reacting with phenolic resin .

苯并噻唑的衍生物具有抗菌、抗癌活性，荧光性和光致变色性等性质，在生理及光学的研究与开发方面有着广泛的应用。

Benzothiazole derivatives with antibacterial , anti-cancer activity , fluorescence and photochromic activity , are widely applied in physical and optical research and development .

利用紫外-可见光谱研究化合物的光致变色性，结果表明，化合物的结构影响其变色性能，当迁移基团为芳香基时，其变色性较好；

The results show that the structures of compounds have significant effect on their photochromic properties , e.g. compounds with aromatic transfer group have excellent photochromic properties ;

结果表明，偶氮单体在室温和光照时均无光致变色性，共聚物在光照下出现光致变色性。

The result showed copolymer have manifest photoisomerization , but its corresponding monomers have not photoismomer zation .

研究比较了几种有机光致变色化合物的可逆光致变色性的热稳定性和耐疲劳性等光化学稳定性能，提出了提高光化学稳定性的几种可行方法。

In this paper , the chemical stability of several OPC , include thermal stability and fatigue resistance , is researched , and several methods to improve chemical stability are proposed .

用125W的高压汞灯照射，用近红外-紫外分光光度计测试单体和共聚物的光致变色性。

The sample solutions were irradiated by light from a high pressure mercury lamp ( 125 W ) . Photochromism property in solution was investigated by UV-Vis spectroscopy .

考察了这些化合物在DMSO溶液中的光致变色行为，结果表明这些化合物具有一定是光致变色性。

Study photochromic behavior of these compounds in DMSO solution , results showed that these compounds have some of the photochromic .

用时间相关光谱法研究了水杨醛缩胺类Schiff碱光致变色的性质，发现分子共轭体系大小和分子骨架刚性等因素对光致变色性质存在规律性的影响。

The photochromism of salicylaldehyde-derived Schiff bases were studied from a view-point of structure-property relationship .