Can anyone recommend a Dibutyltin dilaurate alternative for catalysing hydroxy, NCO reactions?

Zahit Okan Oyman @Zahit-Oyman

17 July 2014 1 6K Report

There commercial alternatives to DBTL a well known catalyst for PU formation.

Alternatives are Bi and Zr based. Do you know any other effective alternatives?

Okan

Werner Blank

several papers list a range of catalysts, Ti, Zn, Co, Hg, Fe, Ni, Cu, Pb, etc

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