公开(公告)号：US11732166B2

公开(公告)日：2023-08-22

申请号：US17003549

申请日：2020-08-26

申请人： H.B. Fuller Company

发明人： Kellen E. O'Brien ,  Marlen A. Valverde ,  Chao Wang ,  Chue Moua

IPC分类号： C09J175/04 ,  C08G18/42 ,  C08G18/72 ,  C09J5/06 ,  C08K3/34 ,  C08L23/08

CPC分类号： C09J175/04 ,  C08G18/4261 ,  C08G18/72 ,  C09J5/06 ,  C08K3/346 ,  C08L23/0853 ,  C08L23/0869 ,  C09J2301/304 ,  C09J2301/408 ,  C09J2423/106 ,  C09J2469/006

摘要： A moisture curable hot melt adhesive composition that includes isocyanate-terminated polyurethane prepolymer that includes the reaction product of a crystalline polyester polyol, a polyether polyol, and diisocyanate, clay, polyester/polyether elastomer, a first thermoplastic polymer selected from the group consisting of ethylene vinyl acetate copolymer, ethylene (alkyl)acrylate copolymer, and combinations thereof, a tackifying agent, and optionally a second thermoplastic polymer selected from the group consisting of thermoplastic polyurethane, thermoplastic polycaprolactone, and combinations thereof.

公开(公告)号：US20210062055A1

公开(公告)日：2021-03-04

申请号：US17003549

申请日：2020-08-26

申请人： H.B. Fuller Company

发明人： Kellen E. O'Brien ,  Marlen A. Valverde ,  Chao Wang ,  Chue Moua

IPC分类号： C09J175/04 ,  C09J5/06 ,  C08G18/72 ,  C08G18/42

摘要： A moisture curable hot melt adhesive composition that includes isocyanate-terminated polyurethane prepolymer that includes the reaction product of a crystalline polyester polyol, a polyether polyol, and diisocyanate, clay, polyester/polyether elastomer, a first thermoplastic polymer selected from the group consisting of ethylene vinyl acetate copolymer, ethylene (alkyl)acrylate copolymer, and combinations thereof, a tackifying agent, and optionally a second thermoplastic polymer selected from the group consisting of thermoplastic polyurethane, thermoplastic polycaprolactone, and combinations thereof.