Three quantification catalytic converter systems of isoshianeto, precursive body blendinging ones, three quantification manners of isoshianeto, the hard polyisocyanurate which then is produced/production manner of the polyurethane foaming body, and the said foaming body

摘要

This invention three quantification catalytic converter systems of isoshianeto, precursive body blendinging ones, manner in order three to quantify isoshianeto, offers the manner in order to produce the hard foaming body, and the said foaming body which then are produced. As for three quantification catalytic converter systems, (a) displacement iminiumukachion; And (b) the isoshianeto trimer induction anion is included, three quantification activated temperature of the range below the 73 possesses. Any precursive body blendinging things at least (1) vis-a-vis the weight of precursive body blendinging ones 25 weight % poly all, (2) (a) displacement iminiumukachion; And (c) isoshianeto trimer induction anion is included, three quantification activated temperature of the range below the 73 possesses, 15 weight % three quantification catalytic converter systems under are included vis-a-vis the weight of precursive body blendinging ones.