公开(公告)号：US20240301325A1

公开(公告)日：2024-09-12

申请号：US18001624

申请日：2021-06-17

申请人： NUTRITION & BIOSCIENCES USA 4, INC.

发明人： Brandon J. Burkhart ,  Michael D. Gagnon ,  Helen S. M. Lu ,  Weiming Qiu ,  Mark Robert Sivik

IPC分类号： C11D3/00 ,  C08B37/00 ,  C08L5/02 ,  C11D3/30 ,  C11D3/386

CPC分类号： C11D3/001 ,  C08B37/0009 ,  C08L5/02 ,  C11D3/30 ,  C11D3/38618 ,  C11D3/38627 ,  C11D3/38636

摘要： The disclosure relates to poly alpha-1,6-glucan ether compounds comprising poly alpha-1,6-glucan substituted with at least one positively charged organic group and having a degree of substitution of about 0.001 to about 3.0. The poly alpha-1,6-glucan comprises a backbone of glucose monomer units wherein greater than or equal to 40% of the glucose monomer units are linked via alpha-1,6 glycosidic linkages, and optionally about 3% of the backbone glucose monomer units have branches via alpha-1,2 and/or alpha-1,3 glycosidic linkages. Compositions comprising a poly alpha-1,6-glucan ether compound can be useful in various applications.