... dihydroxy anthraquinone 二羟基蒽醌 dihydroxy benaophenonel 二羟基二苯甲酮 dihydroxy benzene 二羟基苯 ...
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嗪,紫外光吸收剂,光老化,PBO纤维 Full-Text Cite this paper Add to Abstract: 以紫外光吸收剂4,4'-二羟基二苯甲酮(DHBP)为原料,合成了一种新型的苯并?嗪(UV-Bz),研究表明其热固化产物UV-PBz是一种良好的紫外光吸收剂。
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-3 中文名称3,4-二羟基二苯甲酮英文名称3,4-Dihydroxybenzophenone中文别名3,4-二羟基苯甲酮CASRN10425-11-3EINECS号分子式C13H10O3分子量214.2167 青岛海力诺化工有限公司 联系电话:8
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本工作对两种常见的商品紫外吸收剂——2-羟基-4-甲氧基二苯甲酮(UV-9)和2.4-二羟基二苯甲酮(UV-0)在基态和激发态时的离解常数进行了测定。
In this paper the pK values of both commonly commercial UV-absorbers-2- hydroxy-4-methoxy-benzophenone (UV-9) and 2,4-dihydroxy-benzophenone (UV-0) at ground and excited states have been determined.
结果分离鉴定了2个二苯酮化合物,其结构分别为2 甲氧基- 3, 4 -亚甲二氧基-二苯酮(I), 4 羟基-2, 6 -二甲氧基-二苯酮(II)。
Results A new benzophenone was isolated and identified as 2-methoxy-3,4-methylenedioxy-benzophenone (I), along with a known compound 4-hydroxy-2,6-dimethoxy-benzophenone (II).
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