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1·Water soluble petroleum resin was synthesized with C9 by product of ethylene and AM.

以乙烯生产的副产物碳九(C_9)和丙烯酰胺(AM)为原料合成水溶性石油树脂。

2·Because of complex components, the effects of C9 cuts to petroleum resin are unclear.

C9馏分由于成分组成相当复杂，其各成分对合成石油树脂影响的了解还十分有限。

3·The synthesis route, properties and application of C_5 petroleum resin were briefly introduced.

简要介绍了C_5石油树脂的合成路线和石油树脂的性能及用途。

4·The progress of polymeric modification technologies for cracking C5 petroleum resin were reviewed.

综述了裂解C5石油树脂的聚合改性技术进展。

5·The application of a novel petroleum resin sizing agent in the bleached sulfate wood pulp was studied.

对一种新合成的石油树脂施胶剂在漂白硫酸盐木浆中进行了应用实验。

6·The deviation correcting techniques developed in this paper has been successfully applied to CW16 petroleum resin machine.

这些改进技术应用于CW 1 6型石油树脂成型机，取得了良好效果。

7·This paper discuss the petroleum resin sizing agent about its prepare principle, method and application in sizing technology.

本文论述了石油树脂施胶剂的研制原理、方法及在施胶工艺中的应用。

8·This paper states that petroleum resin is synthesised by using fractions of C_9, which are the by-product of Daqing ethene unit.

研究了利用大庆乙烯生产装置副产的c_9馏分合成油溶性石油树脂。

9·This paper discusses the process of producing petroleum resin and its parameters such as materials and technical conditions and so on.

本文叙述了石油树脂的生产过程及原料，工艺条件等树脂参数。

10·C9 aromatic petroleum resin was produced with pressure thermal polymerization instead of the catalytic polymerization under low temperature.

用压力热聚合方法代替低温催化聚合生产浅色号c 9石油树脂。