| 2-[2,4-二羟基苯甲酰]苯甲酸金属盐的合成、表征及其光稳定能力研究 |
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| 引用本文： | 刘日新,林锋,吴世康. 2-[2,4-二羟基苯甲酰]苯甲酸金属盐的合成、表征及其光稳定能力研究[J]. 高分子学报, 1988, 0(2): 125-131 |
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| 作者姓名： | 刘日新 林锋 吴世康 |
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| 作者单位： | 中国科学院感光化学研究所 北京(刘日新)，北京师范大学化学系 应届毕业生(林锋)，中国科学院感光化学研究所 北京(吴世康) |
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| 摘 要： | 本工作合成了多种含不同过渡金属离子的络合物——2-[2,4-二羟基苯甲酰]苯甲酸钴、镍、锰金属盐.对它们进行了详细表征和光稳定能力进行了实际评价,结果表明这类化合物有很好的光稳定能力,并指出含锰离子的络合物具有最佳光稳定能力是由于锰离子对原有的分子内氢键结构破坏最小所致.
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| 关 键 词： | 2-[2,4-二羟基苯甲酸]苯甲酸金属盐 紫外吸收剂 光稳定剂 |
| 收稿时间： | 1985-09-05 |
SYNTHESIS, CHARACTERIZATION AND PHOTOSTABILIZING ABILITY OF METAL SALTS OF 2-[2,4-DIHYDROXYBENZOYL] BENZOIC ACID |
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| LIU Ri-xin,LIN Feng,WU Shi-kang. SYNTHESIS, CHARACTERIZATION AND PHOTOSTABILIZING ABILITY OF METAL SALTS OF 2-[2,4-DIHYDROXYBENZOYL] BENZOIC ACID[J]. Acta Polymerica Sinica, 1988, 0(2): 125-131 |
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| Authors: | LIU Ri-xin LIN Feng WU Shi-kang |
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| Affiliation: | Institute of Photographic Chemistry; Academia Sinica; Beijing |
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| Abstract: | In this work, several transition metal ionic complexes-the metal (Co+2, Ni+2, Mn+3) salts of 2-[2,4-dihydroxybenzoyl] benzoic acid are synthesized. The physico-chemical properties are characterized in detail and their ability of photostabilization are evaluated. The result shows that the complex containing manganese has the best ability of photostabilization. This is due to the least break of intramolecular hydrogen bond in the metal salts studied here. |
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| Keywords: | Metal Salts of 2-[2 4-dihydroxybenzoyl] benzoic acid UV-Absorbers Pho- tostabilizers |
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