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- According to the structure and oxidation mechanism of rosin, the light-colored reaction of polymeric rosin with phenols, phosphite ester, thioester and etc. 依据松香的结构及其氧化机理,考察酚类、亚磷酸酯类、硫酯类等对聚合松香的浅色反应。
- Color of polymerized rosin glycerol ester was investigated by CIE system L*a*b*. 用CIE色度系统L*a*b*值测定了聚合松香及其甘油酯的颜色。
- The light-colored technology on esterification of polymerized rosin and glycerin was researched,and the main factors affected the reaction were investigated. 开展了聚合松香与甘油酯化的浅色化技术研究开发,探讨了色质稳定添加剂,反应温度,滴加甘油温度,反应时间等因素对酯化反应的影响。
- Surfactant OP was used as a wetting agent of sample and agar solution was used as a suspending agent, and the suspension of polymerized rosin was prepared by suspension technique. 以表面活性剂OP溶液为样品润湿剂,以琼脂溶液为悬浮剂,用悬浮液技术将聚合松香样品制成悬浮液;或以乙醇为溶剂,用乳化剂OP溶液乳化成乳浊液。
- This paper introduces the new method of sulphuric acid and zinc chloride to produce polymerized rosin and the product quality.The way to improve the quality of polymerized rosin is also discussed. 介绍了硫酸-氯化锌法聚合松香生产工艺及产品质量情况，并就提高聚合松香质量的途径进行了探讨。
- An Exploration on Purification of Polymerized Rosin 聚合松香洗涤脱色条件的探讨
- Keywords polymerized rosin;purification;color; 聚合松香;洗涤;色泽;
- A polymer of two or more different monomers. 共聚物一种由两种或多种不同单体构成的聚合物
- calcium-complexed polymerized rosin 聚合松香钙
- Keywords malaya rosin grafted ethylene glycol ester polymer;polymerized rosin;metal ions;enzyme;immobilization; 聚马来松香乙二醇酯;聚合松香;金属离子;酶;固定化;
- polymeric rosin 聚合松香
- A molecule that can combine with others to form a polymer. 单体可以与其他分子结合形成聚合物的分子
- A Removing Method of Toluen-insoluble Matter in Polymerized Rosin 聚合松香甲苯不溶物的去除
- Study on Light-colored Technology of Polymerized Rosin Glyceride 聚合松香甘油酯浅色化技术的研究
- A short polymeric chain of two to ten nucleotides. 低（聚）核苷酸由两个到十个核苷酸构成的一条短聚体链
- Keywords polymerized rosin glycerol ester;coler;Cana; 聚合松香甘油酯;色泽;加纳色号;
- The insulated polymeric film was proved to be polymer arylether by time-resolved rapid scan infrared spectroscopy. 利用超微电极技术研究了丹皮酚电化学氧化的动力学过程，并用时间分辨快速扫描现场红外光谱电化学证明了电极表面的聚合物膜是芳醚类聚合物。
- Keywords hot-melting adhesive;EVA resin;polymerized rosin;PIB; 热熔胶;EVA树脂;聚合松香;聚异丁烯;
- Ferric Chloride alone gives polymer with benzene. 三氧化铁可单独催化苯的聚合。
- Gum rosin is distilled from pine gum. 本产品由松脂蒸馏制得。
