漆酚,生漆的主要成分,含量40一70%。为邻苯二酚的几种带有不饱和支链的衍生物的混合物。棕黄色粘液,在空气中会变稠,并呈黑色。能溶于多种有机溶剂而不溶于水。涂于物体表面能白干,结成黑色硬膜。对有些皮肤过敏的人能引起皮肤发痒或肿疮,可用5%硫代硫酸钠水溶液搽敷。利用漆酚能与甲醛缩合的反应特性,可制成漆酚缩醛清漆和漆酚醛环氧漆等,作防腐漆用。
芒果属于漆树科的动物,此中次要的过敏原为漆酚(Urushiol)及Cardol的身分。其身分中含有单(或二)羟基苯(生漆中就由于含有该抗原而常惹起过敏),特殊是不完全成熟的芒果还含有醛酸,对...
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This method not only can be separate and identify Oriental Lacquer urushiol compounds as effective and rapid but also provide information of compounds structural.2.
该方法不仅可有效、快速分离鉴定生漆中漆酚类化合物,而且能提供化合物结构信息。
参考来源 - 漆树树皮结构与树皮及生漆化学成分研究The basis ingredient of crude lacquer is urushiol that has excellent corrosion resistance and heat resistance.
其主要成分漆酚成膜性好,具有良好的耐腐蚀性、耐热性。
参考来源 - 漆酚钛/环氧防腐涂料的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
研究了漆酚树脂吸附茶多酚的动力学和热力学特性。
The kinetic and thermodynamic characteristics of adsorption of urushiol resin were systematically studied for tea -polyphenols (TP).
探讨了漆酚金属盐高分子复合试剂催化酯化反应的情况。
In this paper, study on esterification reaction catalyzed with polymer compound of urushiol and metal salt was studied.
论述了以生漆改性为基础的环氧改性漆酚糠醛树脂的研制。
Abstract Fpoxy modified urushiol-furfural resin based on the modification of Chinese lacquer has been studied.
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