公开(公告)号：US10787593B2

公开(公告)日：2020-09-29

申请号：US15571358

申请日：2015-07-01

申请人： WANHUA CHEMICAL GROUP CO., LTD.

发明人： Wangshun Qi ,  Zuolong Liu ,  Song Tu ,  Bo Wang ,  Xianbo Liu ,  Deqiang Ma ,  Bo Xin ,  Cheng Gong ,  Weiqi Hua

IPC分类号： C09J175/06 ,  C09J11/06 ,  C09J175/08 ,  C08G18/48 ,  C08G18/42 ,  C08G18/28 ,  C08G18/76 ,  C08G18/10 ,  C08G18/72 ,  C08G18/80 ,  C08G18/69 ,  C08J3/03 ,  C08G18/62 ,  C08G18/73 ,  C08G18/75 ,  C09J9/00

摘要： Provided are an emulsifiable isocyanate composition and a preparation method therefor. The emulsifiable isocyanate composition comprises the following components: (a) a polymethylene polyphenyl polyisocyanate, (b) an emulsifier, (c) an adduct derived from a diisocyanate, and optionally (d) a terpene monomer. The emulsifiable isocyanate composition is used in artificial board adhesives, and has a smaller mold cumulative effect, an improved demoulding performance and an extended pot life.