Currently hydrogenation of the modified petroleum resin more welcomed by the market, with domestic production can only be sold for seven or eight thousand low resin / ton compared to the situation, hydrogenated petroleum resin, high-quality products have been sold to 18 000 yuan / ton, while about 60 of China's oil companies to produce hydrogen resin resin handful of enterprises. Tianjin University, Petrochemical Technology Development Center Zhang Shaojun associate reporter last week in a telephone interview that the ethylene hydrogenation cracking C9 resources as raw materials to produce high quality petroleum resin.

In the recently PVC wall panels held second session of the 2011 C5/C9 utilization of the seminar, experts also believe that, colorless hydrogenated petroleum resin, special high-quality,PVC panels high value-added products is the development trend of future oil resin, and suggested that domestic oil producers to step up development of oil and resin hydrogenation technology.

Professor Wang Fushan said traditional resin yellowish or brownish appearance due to a large extent restricted its PVC wall panel application. The modified through hydrogenation of the unsaturated greatly reduced, the hydrocarbon resin becomes colorless, no special smell, adhesion, stability and other properties were improved, and further broaden its application areas. In 2011, with the domestic product of ethylene pyrolysis C5, C9 output reached PVC ceiling panel 1.6 million tons and 130 tons of raw materials hydrogenation petroleum resin has been fully protected.

Technical Manager, Dr. Liu Wei said the light color petroleum resin adhesive requirements, low-taste, Wall panels and high stability of the C5/C9 hydrogenated resin just to meet this requirement, so for the hot melt, pressure sensitive adhesive for rubber and the like, C5/C9 hydrogenated resin is almost essential. In addition, the domestic film industry has started using hydrogenated petroleum resin made of colorless "glass" windows, "glass" bottles, which use molten hydrogenated petroleum resin made of "glass" a hydrogenated petroleum resin products is another emerging application areas.

Wang Fushan said that after preliminary experiments to explore and industrial applications, our production technology in hydrogenation petroleum resin has made a major breakthrough, mass production and process operation to adapt to the fixed bed hydrogenation process has been simplified in the domestic enterprise applications. In addition, domestic self-developed patented technology of catalyst used inhydrogenation petroleum resin also improved color, improved thermal stability, product yield has improved significantly. He suggested that domestic enterprises should actively take advantage of these new technologies, improve product performance, speed up the hydrogenation petroleum resin production and promotion.