公开(公告)号：EP4306509A1

公开(公告)日：2024-01-17

申请号：EP22766347.3

申请日：2022-03-10

申请人： Wanhua Chemical Group Co., Ltd

发明人： ZHU, Fulin ,  SHANG, Yonghua ,  LI, Jianfeng ,  LIU, Weijie ,  WANG, Peng ,  LI, Wenbin ,  WANG, Pengfei ,  WU, Qian ,  LIU, Wei ,  LI, Yuan

IPC分类号： C07C263/10 ,  C08G18/76

摘要： A xylylene diisocynate composition, a preparation method therefor and the use thereof. The xylylene diisocynate composition includes xylylene diisocynate and 0.2-500 ppm of a compound represented by formula (1). A resin prepared from the provided xylylene diisocynate composition has an excellent discoloration resistance and can effectively inhibit yellowing and/or white turbidity thereof.