The pure product is a resinous powder from amber to off-white. Soluble in benzene, chloroform, carbon disulfide and acetone, slightly soluble in petroleum hydrocarbons, insoluble in water. Synthetic rubbers suitable for NR and CR, such as IR, BR and SBR, have excellent thermal oxygen aging resistance, but can not prevent the bending and cracking of the glue.
Application:
2,2, 4-trimethyl-1, 2-dihydroquinoline polymer is an industrial catalyst or plastic rubber additive. It is mainly used as rubber antioxidant, suitable for natural rubber and synthetic rubber such as nitrile, butadiene, ethylene propylene and chloroprene