ube ube hybrid polycarbonate diol ph series ph-50 ph-100 ph-200 ph-300
product introduction “eternacoll® ph” is the brand name of a hybrid polycarbonate diol developed by ube kosan. this polycarbonate diol uses 1,5-pentanediol and 1 ,6-hexanediol is a polymerized monomer. specifications product indicators ph 50 ph 100 ph 200 ph 300 appearance viscous liquid average molecular weight ca. 500 ca. 1000 ca. 2000 ca. 3000…
