Isocyanate cured linear glycidyl:azido polymer (GAP) compsn.

摘要

Energy curable compsn. comprises: (A) linear glycidylazido polymer (GAP) with hydroxy end gps.; (B) polyether with a mol. wt. of 1000 - 5000 g / mol and contg. hydroxyl gps., mainly comprising polyethylene oxide polypropylene glycol ethers of formula (I) ; and (C) one or more isocyanate curing agents. H(OC2H4)x(OCH(CH3)CH2)y(OC2H4)xOH (I) (where, x = 2 - 10; and y = 15 - 100).