Polyisocyanate trimerization catalyst composition

Polyisocyanate trimerization catalyst composition

  • CN 104,394,985 A
  • Filed: 03/12/2013
  • Published: 03/04/2015
  • Est. Priority Date: 03/29/2012
  • Status: Active Application
First Claim
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1. a catalyst for trimerization composition, it comprises:

  • -catalyst for trimerization compound, it is selected from one or more organic metal salts, is selected from alkali metal salt or alkali salt, and-one or more compounds, it is selected to comprise has structure-CO-NH 2amide group compound and/or be selected from the compound comprising the group with structure-CO-NH-CO-.

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