歧化松香 meaning in English
disproportionated rosin
Examples
- Disproportionated rosin potassium soap
歧化松香钾皂 - Composite latex particles of disproportionated - rosin ( dpr ) and polyacrylates were synthesized by miniemulsion polymerization
摘要通过细乳液聚合方法成功制备了歧化松香丙烯酸酯复合高分子乳液。 - The influences of dosage of initiator , surfactant and dpr , and the type of initiator on polymerization were studied by monitoring the conversion of monomer and variation of particle size
考察了聚合过程中水溶性引发剂用量、乳化剂用量、引发剂种类、歧化松香含量等对单体转化率和聚合物粒子粒径变化的影响。 - It was also demonstrated that rosin in hybrid polymer functioned as a plasticizer to reduce glass transition temperature , which resulted in the reduction of strength and increase of elongation of polymer films
力学性能分析显示歧化松香在杂合物中起到了增塑剂的作用，降低了聚合物的玻璃化转变温度，使得断裂应力下降而断裂伸长率有所增长。 - The fouling of monomer recovery system of qilu esbr plant was studied . it was con sidered that the fouling was principally caused b y the following four reasons , there existed the colopholic potassium containing c onjugated doublebonds in the disproportionated colopholic potassium , excessive co ntent of c16 - 18 compositions existed in the fatty acid , excessive content of com positions for which the demol condensation degree was above 5 , the reaction conve rsion was higher than 72 percent . effective countermeasures were proposed
介绍了齐鲁引进乳聚丁苯橡胶装置回收单元存在的设备堵挂问题，经分析认为歧化松香酸钾中带有含共轭双键的松香酸钾，脂肪酸中c16 18组分含量高， demol缩合度高于5的组分高，反应转化率高于72 %是造成堵挂的4条主要原因，提出了对策。