Zeon Wins 2016 SPSJ Award for Asymmetric SIS Copolymer on June 22, 2017 in Materials Zeon Corp. (TYO:4205) received the fiscal 2016 Society of Polymer Science Japan (SPSJ) Award for Outstanding Achievement in Polymer Science…... Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here Continue Reading