紫外线吸收剂

β-二酮类UV-A紫外线吸收剂的合成

Synthesis of β - diketone compounds for UV-A ultraviolet absorbent

相转移催化合成紫外线吸收剂UV-326

Synthesis of ultraviolet absorbent UV-326 by phase transfer catalysis

新型棉用紫外线吸收剂US的研制

Development of novel UV absorber us for cotton fabric

介绍了具有卤代杂环活性基的紫外线吸收剂US的合成、应用，并进行了防紫外线效果的测试。

The paper describes the synthesis and application of UV absorber US that has halogen heterocyclic and active radicals .

纳米TiO2和紫外线吸收剂对丙烯酸酯涂层抗光氧化性能的影响

Effects of nanoparticle titanium dioxide and ultraviolet absorbers on anti-photooxidation of acrylic coatings

在苯丙涂料中加入纳米SiO2或TiO2可起到紫外线吸收剂的作用。

The nanometer SiO2 or TiO2 added into benzene acrylic paint may act as ultraviolet light absorber .

结果表明，抗氧剂1076和紫外线吸收剂UV&327能有效改善ABS的耐老化性能。

The results showed that Antioxidant 1076 and Ultraviolet absorber UV-327 could effectively improve the properties of anti-ageing of ABS .

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 .

文摘：对紫外线吸收剂uv-b的合成、精制及应用进行了研究报道。

Abstract : the synthesis refining and application of UV-absorber UV-B are studied in this article .

紫外线吸收剂WP在涤纶丝上的应用

Application of UV-absorber WP to polyester filament

柞丝绸的黄变原因探讨等九个方面实验结果进行分析讨论。采用乙酰化、金属离子处理、MAA接枝和环氧整理加工、紫外线吸收剂添加等方法，探讨防止黄变的某些有效途径。

Some effective techniques to prevent yellowness are searched through acetylation , graft , metal iron treatment , epoxy and UV absorbent finishing .

海洋珍珠活性精华、精纯维生素E衍生物、UVA、UVB隔离因子、透明氧化锌、紫外线吸收剂、高效美白保湿因子、透明质酸。

Ingredient : Marine Pearl Active Essence , Pure Vitamin E Derivative , UVA , UVB Defense Factor , Transparent Zinc Oxide , UV-absorber , Hi-efficient Whitening and Moisturizing Factor , Hyaluronic Acid .

保险粉法合成紫外线吸收剂UV-326

Synthesis of Ultraviolet Absorbent UV-326 by Rongalite Method

紫外线吸收剂UV-531合成新工艺

A New Process for Production of Ultraviolet Absorbent UV-531

紫外线吸收剂UV-9生产新工艺

A New Process for Production of Uitraviolet Absorbent UV-9

本文较系统地考察了颜料、防老剂、紫外线吸收剂类型及用量对MCG－I涂料滤光性能的影响。

Abstract A brief survey of the influence of pigments , age in-hibitors , UV absorbers on the light filtering of the MCG-1 coating .

紫外线吸收剂UV-326的合成

Synthesise of Ultraviolet Absorber UV-326

紫外线吸收剂UV-9的回收提纯

Recovery and Purification of Ultra-violet Absorber UV-9

目前紫外线吸收剂UV-1在国内外已得到了广泛的应用。

At present , the ultraviolet absorbent UV-1 was applied widely at home and abroad .

紫外线吸收剂UV-284的合成及在丝织物整理中应用

Synthesis of Ultraviolet Absorber UV-284 and Its Application to Finishing of Silks

一种均三嗪类紫外线吸收剂UV-1577的合成及表征

Synthesis and Characterization of s - triazine UV-1577 Ultraviolet Absorber

紫外线吸收剂UV-1

Ultraviolet Absorbent UV - 1

防晒化妆品用紫外线吸收剂BP-3的研究进展

Progress on Ultraviolet Absorbent BP-3 Used in Sunscreen Cosmetic

新型聚合物紫外线吸收剂UV-1009的合成

Synthesis of the Ultraviolet Absorber UV-1009

紫外线吸收剂UV-P的合成和应用

Synthesis and Application of Ultraviolet Absorber UV-P

通过在APMP竹浆中浆内施胶和表面喷淋实验，比较了产物、原料TAD及外购的紫外线吸收剂UVA的抑制返黄效果，并分析了产物应用的工艺条件。

By sizing and surface spraying experiment in APMP bamboo pulps , the yellowing inhibition effect of final product , TAD and purchased UV-absorber was compared , and the application condition of final product was studied .

这两种β-二酮化合物在氯仿溶液中主要以烯醇形式存在，并在320~400nm的紫外光区具有强烈的特征吸收，故是一类良好的UV-A紫外线吸收剂。

The results showed that two aromatic β - diketone compounds existed in the enol form in chloroform , and they were kinds of good UV-A ultraviolet absorbents in UV region from 320 to 400 nm .

本文采用高取代度季铵型阳离子淀粉、氨基烯烃聚合物以及紫外线吸收剂BP-4接枝氨基烯烃聚合物作为阳离子化试剂对棉纤维进行物理改性，用于活性染料无盐竭染。

Cationic starch of quaternary ammonium type with high DS , polyamines and polyamines grafted with UV-absorber BP-4 were applied as cationic agents of cotton in salt-free dyeing of reactive dyes .

从TEPIC（异氰尿酸三环氧丙酯）和高级脂肪酸及DHB（2，4二羟基二苯甲酮）为原料，在催化剂作用下，分步反应合成高分子量紫外线吸收剂UV&1009。

In the presence of catalyst , UV-1009 , a high molecular weight ultraviolet absorbent , was synthesized from TEPIC , higher fatty acids and DHB as the raw materials in two stages of reactions .

同时，还研究了紫外线吸收剂上染涤纶的动力学，结果发现UV-1、UV-2对涤纶的平衡吸附量高。

At the same time , the kinetics of UV-absorbers dyed on polyester fabrics was also studied . It is found that the equilibrium adsorption amounts of UV-1 and UV-2 are high on polyester .