Anti-oxidant-901

Dragonox®-901
N/A

Product introduction

Dragonox-901 is the bleaching agent for rosin resin which has double efficacies of both free radical termination and hydroperoxide decomposition.  It means that it has the double functions of both the primary antioxidant and the secondary antioxidant. It is the bleaching agent and the disproportionation catalyst for the rosin esters, tall oil rosins and the rosin ester obviously Dragonox-901 can bleach the rosin resin and the rosin ester obviously. It can act as rosin disproportionation catalyst to transform the unsaturated conjugated double bonds abietic type acid which is susceptive to be oxidative into dehydroabietic acid which is stable.

Application