Utilization Status And Industrial Application Research Of Dicyclopentadiene

Dicyclopentadiene (DCPD) is cracking C5fraction of a second olefin is a kind of important chemical raw materials, occupy C5distillate of15%to22%, with China’s continuous expansion ethylene plant, C5separation plant production scale continues to expand, the output of DCPD is also increasing, Now, thanks to the tireless efforts of the people, the C5separation techniques have become more and more mature, but comprehensive utilization direction of DCPD fractions obtained after separation, became one of the world’s new study areas, presses for us to solve the problem.Our country to DCPD research started relatively late, the production of DCPD use is insufficient, therefore, increasing the strength of DCPD and its derivatives are full of research and development and application, has the important meaning.Because of dicyclopentadiene molecular structure also contains two unsaturated double bond, if the chemical nature very lively, but with a variety of compound reaction to produce a wide variety of derivatives, can develop many valuable product, these derivatives use is very wide, dicyclopentadiene is a kind of important chemical raw materials, in the synthesis of petroleum resin, rubber, medicine, spices, coating, and other chemical field in a wide range of applications.The first part of this text to dicyclopentadiene structure, performance, purification and application at home and abroad present situation and prospects are introduced, this paper discusses the dicyclopentadiene in polymer materials and fine organic chemical research progress in the field of, and focuses on the dicyclopentadiene in unsaturated polyester resin, dicyclopentadiene-phenol type resin, poly dicyclopentadiene materials, optical organic glass material, epoxy resin, and metal organic compounds, chemical intermediates, chemical additives, adamantane, glutaraldehyde, ethylene propylene rubber, synthetic resin products such as synthetic application. Among them with dicyclopentadiene as the main material of synthesis of DCPD petroleum resin strong stability, softening point is high, have good compatibility and good acid and alkali, the people love, in the printing ink, paint, pressure sensitive adhesive, hot melt type glue, etc have widely application. In the second part discusses the DCPD in heat as the main raw material of synthesis method of clustering DCPD petroleum resin technology process conditions, synthesis the softening point is high, the hue of the shallow DCPD petroleum resin.