Terpene树脂

Terpene resin by polymerization from a mixture of terpenes, terpene resin, also known as polyethylene. Chemical formula (C10H16) n, average molecular weight 650-1250. It is a good tackifier, with strong adhesion, good aging resistance, high cohesion, heat, light, acid, alkali resistance, smelly, non-toxic, such as good performance. It is the use of turpentine and α --- β --- pinene pinene, in the role of Lewis acid catalyst, the cationic polymerization obtained by the solid from the liquid to a series of linear polymers. In addition α --- β --- ene and ene with other units (such as: styrene, phenol, and formaldehyde, etc.) Synthesis of cationic copolymerization of styrene --- terpenes, terpene phenol based resins, such as terpenes. Terpene resin prominent characteristics of 1) This product is light yellow transparent, brittle solid granular thermoplastic. 2) With non-toxic, odorless, resistant to radiation, anti-crystallization properties. 3) Of oxygen, heat, light, relatively stable, resistant to acid, alkali, strong electric insulation. 4) Soluble in stupid, toluene, turpentine, gasoline, etc. do not dissolve in water, methanol and ethanol