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- The relic protection material B72 was developed by modifying acrylic resin with benzotriazole UV absorber. 研制了苯并三唑类紫外线吸收剂改性丙烯酸树脂文物保护材料。
- Purposes：Benzophenone UV absorber, organic pigments, medicine, spices, pesticide intermediates. 用途：二苯甲酮是紫外线吸收剂、有机颜料、医药、香料、杀虫剂的中间体。
- Triaryl s triazine ring cross linked (TSTR) high temperature polymers may be obtained through catalytic trimerization of aromatic nitrile modified digomers of interest. 三芳基联三嗪交联（TSTR）高温聚合物，可以通过芳基腈改进的齐聚物催化三聚反应来制备。
- Aromatic fibres provide a good filter for UV B rays, but the UPF can be improved markedly with a newly developed, specific UV absorber which also screens UV Arays. 芳香纤维对UV B段辐射有很好的过滤作用 ,但随着新开发的也可屏蔽UV A段辐射的UV吸收剂的出现UPF值得到了巨大改善。
- Abstract: UV absorber BAD is prepared with phenol,acetone,and salicylic acid as primary materials.The proper binding about acid agents and the annealed solvent are selected. 文摘:以苯酚、丙酮、水杨酸为主要原料合成紫外线吸收剂BAD，并选择了合适的缚酸剂、重结晶溶剂.
- The crosslinking of poly(vinyl chloride)(PVC) paste resin separately by 2 dibutylamino 4,6 dimercapto s triazine (DB) and N (2 aminoethyl) 3 aminopropyltrimethoxysilane(ATMS) was investigated. 以2二正丁胺基4,6二巯基均三嗪和N(2氨乙基)3氨丙基三甲氧基硅烷为交联剂分别对聚氯乙烯糊树脂进行交联。
- UV absorber BAD is prepared with phenol,acetone,and salicylic acid as primary materials.The proper binding about acid agents and the annealed solvent are selected. 以苯酚、丙酮、水杨酸为主要原料合成紫外线吸收剂BAD，并选择了合适的缚酸剂、重结晶溶剂.
- Since the quenching excited-state process is irrelevant to optical path, rare earth complexes of UV absorber can overcome the disadvange of protecting the surface of products and thin products. 由于激发态猝灭作用是与光程无关的,因此这一机理意味着,形成稀土配合物在显著提高UV吸收剂光稳定效能的同时,还克服了其不能有效保护制品表面和薄制品的缺点。
- We can also provide the unique products per customer's requirement by additive such as antioxidant, UV absorber, transparent agent and hydrolytic stabilizer to reinforce the product's functionality. 除以上所列产品;本公司可依客户需求添加抗氧化剂;抗UV;透明剂;抗水解剂等助剂.
- Functional finishing agents play an important role in increasing the added-value of textile, Reactive UV absorber can improve the protective ability of textile from UV-light effectively. 摘要对纺织品进行功能整理是提高其附加值的重要环节，反应性紫外线吸收剂可有效改善纺织品的紫外线防护能力。
- Laboratory UV absorbance spectroscopy requires the transmission of UV energy through samples held in cuvettes. 实验室紫外线吸收光谱法要求紫外光能穿过装在小型管里的样品进行传输。
- Study on Ethanolamine/WSA UV Absorber 二(邻甲酸甲酯苯酚)乙醇胺铝酸酯紫外线吸收剂的研究
- Keywords UV Absorber;WSA;Synthesis;Characteristics; 紫外线吸收剂;铝酸酯;合成;表征;
- PETROLEUM PRODUCTS AND LUBRICANTS. DETERMINATION OF THE UV ABSORBANCE INDEX OF DMSO EXTRACT OF NEAT CUTTING OILS. 石油产品和润滑油。净馏分油DMSO抽提物紫外吸收指数的测定。
- It can be confirmed from the UV absorbent spectrum that the product has certain ultraviolet absorption. 通过对改性产物的紫外光谱表征发现产物具有一定的吸收紫外线能力。
- Seven UV absorbers of benzotriazol structure were prepared by diazotisation, coupling and reduction. 经过重氮化、偶合、还原反应，合成了7个不同结构的苯并三唑类紫外线吸收剂。
- Keywords PE film;light stabilizer;HALS;UV absorber; 聚乙烯;薄膜;光稳定剂;受阻胺;紫外线吸收剂;
- Keywords poly（vinyl chloride）;paste resin;crosslinking;2 dibutylamino 4;6 dimercapto s triazine;N （2 aminoethyl） 3 aminopropyltrimethoxysilane; 聚氯乙烯;糊树脂;交联;2-二正丁胺基-4;6-二巯基均三嗪;N-（2-氨乙基）-3-氨丙基三甲氧基硅烷;
- A external method is developed for determination of fenobucarb and impurity by HPLC with reversed chromatographic column and UV absorbance detector. 采用高效液相色谱法,使用反相色谱柱和紫外检测器,用外标法对仲丁威原药的有效成分及主要杂质进行定量分析。
- The results showed that UV absorbance spectrum of artificial antigen of GA-BSA changed compared with carrier BSA and hapten GA. 鉴定结果表明：人工抗原的紫外光谱图与载体蛋白和半抗原的紫外光谱相比均发生变化；
