news Bi[2-(N,N-dimethylaminoethyl)]ether: an ideal multi-purpose polyurethane catalyst Bis[2-(N,N-dimethylaminoethyl)]ether: The star of polyurethane catalysts In the vast world of the ch... 03/123Bi[2-(N N-dimethylaminoethyl)]ether: an ideal multi-purpose polyurethane catalyst