公开(公告)号：US20220213363A1

公开(公告)日：2022-07-07

申请号：US17598989

申请日：2019-05-15

申请人： Dow Global Technologies LLC

发明人： Qingwei Meng ,  Yu Chen ,  Shaoguang Feng ,  Huan Chen ,  Xuemei Zhai

IPC分类号： C09J175/04 ,  C08G18/76 ,  C08G18/12 ,  C08G18/50 ,  C08G18/77 ,  C08G18/42 ,  C08G18/28

摘要： A two-component adhesive composition is provided. The two-component adhesive composition comprises an isocyanate component, an isocyanate-reactive component and an polyether amine-epoxy silane adduct, and can achieve superior adhesion strength between the adhesive and a substrate like metal alloy substrate. A laminated article prepared with said composition, a method for preparing the article and the use of the polyether amine-epoxy silane adduct as adhesion promoter in a two-component polyurethane adhesive composition are also provided.

公开(公告)号：US20220177753A1

公开(公告)日：2022-06-09

申请号：US17600830

申请日：2019-05-15

申请人： Dow Global Technologies LLC

发明人： Yu Chen ,  Shaoguang Feng ,  Qingwei Meng ,  Yanli Feng ,  Huan Chen ,  Xuemei Zhai

IPC分类号： C09J175/06 ,  C09J175/08 ,  C08G18/12 ,  C08G18/48 ,  C08G18/42 ,  C08G18/40 ,  C08G18/58 ,  C08G18/76

摘要： A two-component adhesive composition is provided. The two-component adhesive composition comprises an isocyanate component, an isocyanate-reactive component and an amine-epoxy adduct, and can achieve superior adhesion strength between the adhesive and a substrate like metal alloy substrate. A laminated article prepared with said composition, a method for preparing the article and the use of the amine-epoxy adduct as adhesion promoter in a two-component polyurethane adhesive composition are also provided.

公开(公告)号：US20220025164A1

公开(公告)日：2022-01-27

申请号：US17298574

申请日：2018-11-29

申请人： Dow Global Technologies LLC

发明人： Haiying Li ,  Shaoguang Feng ,  Andong Liu ,  Xiuhan Yang ,  Jian Zou ,  Ming Ming ,  Yonghua Gong ,  Xuemei Zhai

IPC分类号： C08L23/12

摘要： A thermoplastic polyolefin composition comprises: (A) a polypropylene polymer; (B) an elastomer component; (C) an additive component; and (D) a scavenger component comprising a polyacetoacetate compound having the Formula (I) defined herein and an inorganic porous material. The present disclosure also relates to an article made from the thermoplastic polyolefin composition.

公开(公告)号：US20220010112A1

公开(公告)日：2022-01-13

申请号：US17298575

申请日：2018-11-29

申请人： Dow Global Technologies LLC

发明人： Haiying Li ,  Andong Liu ,  Shaoguang Feng ,  Xiuhan Yang ,  Jian Zou ,  Ming Ming ,  Yonghua Gong ,  Xuemei Zhai

IPC分类号： C08L23/12

摘要： A thermoplastic polyolefin composition comprises: (A) a polypropylene polymer; (B) an elastomer component; (C) an additive component; and (D) a scavenger component comprising a polyacetoacetate compound having the Formula (I) defined herein and calcium carbonate. And an article is made from the thermoplastic polyolefin composition.