Опубликовано в "Бизнес, Бизнес", язык - English. 9 страниц.
Petroleum resin is a kind of oligomer with molecular weight between 300-3000. Petroleum resins are produced from petroleum based feedstock aliphatic (C5), aromatic (C9), DCPD (dicyclopentadiene) or mixtures of these. After a series of process like polymerization and distillation, petroleum resins have good performance in thermos stability and chemical stability. Еще
