abstract |
The present invention relates to novel processes for the preparation of bis [3-isopropenyl-α, α-dimethylbenzyl] carbodiimide, which produced about bis [3-isopropenyl-α, α-dimethylbenzyl] -carbodiimide and its use as hydrolysis stabilizers in polyurethane (PU) -based systems, preferably thermoplastic TPU, PU adhesives, PU casting resins, PU elastomers or PU foams |