'The composition of poliisocianato blocked thermally dissociative, coating composition and process for preparing a composition of poliisocianato blocked thermally dissociative.

摘要

The composition of poliisocianato blocked thermally dissoctativo containing isocyanurate parcels,Coating composition and process for the preparation of a composition of poliisocianato blocked thermally dissociative containing isocyanurate parcels, the present invention relates to a composition of poliisocianato blocked thermally dissociative containing portions isocianurat The being that the isocyanurate is the reaction product of bis (isocyanatomethyl) cyclohexane and bis (isocyanatoMethyl) cyclohexane is a mixture comprising two or more of the cis - 1,3 - bis (isocyanatomethyl) cyclohexane, trans - 1, 3 - bis (isocyanatomethyl) cyclohexane, cis - L, 4 - bis (isocyanatomethyl) cyclohexane, trans - L, 4 - bis (isocyanatomethyl) cyclohexane with the exception that the composition has at least 5 Percent by weight of 1,4 isomer.When mixed with a compound of poly hydroxyl, such poliisocianatos blocked with isocyanurate are particularly useful in powder coatings and ASE solvent.