PROCESS FOR PREPARING NOVEL DIAMINES

摘要

PROCESS FOR PREPARING NOVEL DIAMINES The invention relates to polyoxyalkylene diamine reaction products are useful to prepare coatings with improved properties by reacting said diamine products with isocyanates prepolymers and epoxy material. The products as the principle reaction component, a diamine having the formula <IMG> wherein R' independently represents hydrogen or methyl and x is a number having an average value of at least 1 to about 60 and a diisocyanate of the formula. <IMG> or O=C=N-(CH3)6-N=C=O