公开(公告)号：US11116211B2

公开(公告)日：2021-09-14

申请号：US16438559

申请日：2019-06-12

申请人： Abraham Joy ,  Chao Peng ,  Zhuoran Li ,  Nicholas Nun ,  Apoorva Vishwakarma

发明人： Abraham Joy ,  Chao Peng ,  Zhuoran Li ,  Nicholas Nun ,  Apoorva Vishwakarma

IPC分类号： C08G18/38 ,  A01N33/08 ,  C08G18/73 ,  C08G18/75 ,  C08G18/48 ,  C08G18/10 ,  C08G18/24 ,  C08J5/18 ,  A61L2/23 ,  C08G18/32

摘要： A functionalized polyurethane polymer is provided, the polymer defined by the formula where each R′ is independently derived from a diisocyanate, where each R″ represents the soft segment of the polymer, where n is the number of repeat units within the soft segment of the polymer, where m is the number of repeating mer units in the polymer, where each E is a pendant-functionalized amide unit chain extender, wherein the nitrogen atom of the amide group is part of the polymer backbone. A method for preparing the polymer is also provided.

公开(公告)号：US20190276583A1

公开(公告)日：2019-09-12

申请号：US16297933

申请日：2019-03-11

申请人： Abraham Joy ,  Chao Peng ,  Zhuoran Li ,  Nicholas Nun ,  Apoorva Vishwakarma

发明人： Abraham Joy ,  Chao Peng ,  Zhuoran Li ,  Nicholas Nun ,  Apoorva Vishwakarma

IPC分类号： C08G18/38 ,  C08G18/76 ,  C08G18/75 ,  C08G18/32

摘要： A functionalized polyurethane polymer is provided, the polymer defined by the formula where each R′ is independently derived from a diisocyanate, where each R″ represents the soft segment of the polymer, where n is the number of repeat units within the soft segment of the polymer, where m is the number of repeating mer units in the polymer, where each E is a pendant-functionalized amide unit chain extender, wherein the nitrogen atom of the amide group is part of the polymer backbone. A method for preparing the polymer is also provided.

公开(公告)号：US20190297883A1

公开(公告)日：2019-10-03

申请号：US16438559

申请日：2019-06-12

申请人： Abraham Joy ,  Chao Peng ,  Zhuoran Li ,  Nicholas Nun ,  Apoorva Vishwakarma

发明人： Abraham Joy ,  Chao Peng ,  Zhuoran Li ,  Nicholas Nun ,  Apoorva Vishwakarma

IPC分类号： A01N33/08 ,  C08G18/73 ,  C08G18/75 ,  C08G18/48 ,  C08G18/38 ,  C08G18/32 ,  C08G18/10 ,  C08G18/24 ,  C08J5/18 ,  A61L2/23

摘要： A functionalized polyurethane polymer is provided, the polymer defined by the formula where each R′ is independently derived from a diisocyanate, where each R″ represents the soft segment of the polymer, where n is the number of repeat units within the soft segment of the polymer, where m is the number of repeating mer units in the polymer, where each E is a pendant-functionalized amide unit chain extender, wherein the nitrogen atom of the amide group is part of the polymer backbone. A method for preparing the polymer is also provided.