Catalyst for production of PIR / purr foam

摘要

The present invention relates to a catalyst for production of PIR / purr foams comprising compounds having general formula I, methods of production and use of said compounds, and methods of producing PIR / purr foams or soft forms in the presence of the present invention.In the expressionR1 and R2Unsubstituted or one or more hydroxyl groupsAmino groupAlternatively, either the linear or branched chain of C1-C18 substituted with an amino alkyl group is selected independently from the alkyl group orOr R1 and R2 togetherForming a five membered or six membered or seven membered bicyclic structureOne of the members of a ring or bicyclic structure is x;XCH2OSNch3Or selected fromR3 andEither the straight or branched chain of hydrogen or C1-C4 independently selected from the alkyl group;MIt is an alkali metal ion or a quaternary ammonium ion.No selection