专利检索 ap:("WACKER CHEMIE AG") AND inv:"Inge Seeger-Feichtinger" 第 1 页

1.

发明授权
Silicone copolymers production thereof and use thereof for treatment of fibrous substrates 有权

公开(公告)号：US11845914B2

公开(公告)日：2023-12-19

申请号：US16772970

申请日：2017-12-13

申请人： WACKER CHEMIE AG

发明人： Thomas Lehotkay , Walter Eichberger , Oliver Schaefer , Inge Seeger-Feichtinger

IPC分类号： C11D9/36 , C11D3/37 , C08G77/455 , C11D3/00 , D06M15/643 , D06M101/06 , D06M101/32

CPC分类号： C11D3/3742 , C08G77/455 , C11D3/0015 , D06M15/6436 , D06M2101/06 , D06M2101/32 , D06M2200/25 , D06M2200/50

摘要： Low molecular weight silicone copolymers prepared by reacting an oxamido ester-terminated silicone with a polyetheramine and a primary or secondary amine are useful in treating fabrics to obtain a soft hand and also hydrophilicity, and can be prepared without the use of highly toxic reagents.