ACTIVATING SOLUTION Russian patent published in 2012 - IPC C08F4/00 C08F4/28 C08F4/40 C08F299/00 C08K5/00 C08K5/04 

FIELD: chemistry.

SUBSTANCE: invention relates to activating solutions containing a complexing agent. Described is use of the activating solution for curing unsaturated polyester (UP) resin or acrylic resin, said solution containing a complexing agent selected from a group consisting of complexing agents having a nitrogen atom and a hydroxyl group, and bipyridine, a metal salt selected from a group consisting of a transition metal, magnesium and lithium, and optionally a solvent, wherein if the complexing agent has a nitrogen atom and a hydroxyl group, the amount of the complexing agent in the activating solution is at least 5 wt % with respect to the total weight of the activating solution, the amount of the solvent is less than 50 wt % and the amount of diethylene glycol as a solvent is less than 25 wt % with respect to the total weight of the activating solution. Described is an activating solution containing a complexing agent selected from a group consisting of monoethanolamine, diethanolamine, triethanolamine, dimethylaminoethanol, and bipyridine, a metal salt selected from a group consisting of a transition metal, magnesium and lithium, and a solvent, wherein if the complexing agent has a nitrogen atom and a hydroxyl group, the amount of the complexing agent in the activating solution is at least 5 wt % with respect to the total weight of the activating solution, the amount of the solvent is less than 50 wt % and the amount of diethylene glycol as a solvent is less than 25 wt % with respect to the total weight of the activating solution.

EFFECT: wider range of activating solutions having improved characteristics, particularly for curing unsaturated polyester (UP) resin or acrylic resin.

17 cl, 12 tbl, 27 ex