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- With C9 petroleum resin and bromine as materials, a bromizating C9 petroleum resin was synthesized. 用C9石油树脂和溴素反应制备了溴化石油树脂,探讨了最佳溴化反应条件。
- The statement of C9 petroleum resin device in Daqing Huake Company was introduced,improvement and development advice were given to the problems. 介绍了大庆华科C9石油树脂装置生产现状,针对目前存在的问题,提出了改进及发展建议。
- Aiming at domestic C9 petroleum resin disadvantages of simplex variety, less grades and narrow application, suggestions of using secondary polymerization and enhanc... 针对国内C9石油树脂品种单一、牌号少、应用范围小的现状,提出了采用二次聚合工艺,加强应用开发研究的建议。
- C9 Petroleum resin are added to paints can enhance paint's brightness, fullness, improve adhesive force, hardness, acid resistance, alkali resistance of paint film etc. 油漆主要使用高软化点的C9石油树脂，油漆加入石油树脂能够增加油漆光泽度，提高漆膜附着力、硬度、耐酸、耐碱性。
- Water soluble C9 petroleum resin was prepared by radical solution copolymerization with C9 fraction, a by-product from the production of ethylene, and monomers such as maleic anhydride ( MA ) and acylic acid ( AA ). 本文利用乙烯装置副产的C_9馏份,与马来酸酐(MA)、丙烯酸(AA)极性单体共聚,合成出对工业循环水具有阻垢作用的水溶性C_9石油树脂。
- After modification with maleic anhydride,the modified petroleum resin emulsion was synthesized with using C5,C9 petroleum resin as raw materials by ordinary pressure phase inversion emulsification. 以碳五(C5)、碳九(C9)石油树脂为原料,经马来酸酐加成改性后采用常压转相乳化法制备了改性石油树脂乳液。
- water-soluble C9 petroleum resin 水溶性C9石油树脂
- summarized production status and products of C9 petroleum resin abroad; 概述了国外C9石油树脂的生产状况及产品类型;
- reviewed domestic C9 petroleum resin new processes and developing and modification of polymerization catalyst. 对国内C9石油树脂新工艺、聚合催化剂的开发及改性进行了综述。
- Keywords C9 petroleum resins;cationic polymerization;modification; C9石油树脂;阳离子聚合;改性;
- This paper introduced and compared the processes of catalytic polymerization, thermal polymerization and initiative polymerization for producing C9 petroleum resin; 介绍了生产普通C9石油树脂的催化聚合、热聚合和自由基引发聚合工艺,并进行了工艺对比;
- C9 petroleum resin C9石油树脂
- It's a rust-inhibiting coating with petroleum resin. 一种由石油树脂组成的防锈涂料。
- C9 petroleum resins C9石油树脂
- A new process for manufacturing thermally polymerized aromatic petroleum resins using crack C9 fraction which are rich of DCPD has been developed. 以富含双环戊二烯的裂解C9馏分为原料,开发无污染的热聚合法芳烃石油树脂生产新工艺。
- C9 water-soluble petroleum resin 水溶性C6石油树脂
- Petroleum resin is prepared by polymerization of aliphatic olefines containing about C_5 fraction or aromatic olefines containing about C_9 fraction. 石油树脂是将含大约C_5馏份的脂肪族烯烃或含大约C_9馏份的芳香族烯烃进行聚合而得到的。
- Antirust coating with good properties has been prepared with acrylic ester modified petroleum resin by grafting. 介绍了用丙烯酸酯对石油树脂进行接枝改性制成的防锈漆。
- Petroleum resin shows the most pronounced effect on the opacity and the sizing of impregnated-papers. 石油树脂则对含浸纸张之不透明度及上胶度有显著的影响；
- Polyacrylate emulsion was blended with tackifier resin such as rosin emulsion, C5 petroleum resin emulsion. 聚丙烯酸酯乳液和增粘树脂松香、C5石油树脂乳液共混，用共混液涂布成压敏胶带。
