公开(公告)号：US20220033688A1

公开(公告)日：2022-02-03

申请号：US17309563

申请日：2019-12-06

申请人： Eastman Chemical (China) Co., Ltd.

发明人： Liu Deng ,  Emmett Dudley Crawford ,  Wentao Li ,  John Thorton Maddox ,  Christopher Harlan Burk ,  Cheng Wei Zhu ,  Kujtim Bizati ,  Bing Yuan ,  Dayu Zhang ,  Tara Renee Cary ,  Thauming Kuo

IPC分类号： C09J7/35 ,  C09J175/06 ,  C08G18/12 ,  C08G18/30 ,  C08G18/42 ,  C08G18/73 ,  C08G18/75 ,  C08G18/76

摘要： Adhesive compositions comprise a polyester polyol that includes residues of at least one 2, 2, 4, 4-tetraalkylcyclobutane-1, 3-diol, including, for example, 2, 2, 4, 4-tetramethylcyclobutane-1, 3-diol (TMCD). Adhesive compositions as described herein exhibit enhanced properties as compared to conventional adhesive compositions, and may be suitable for a wide variety of end use applications, including, flexible packaging, woodworking, automotive uses, and electronics.