| 发明名称 |
Shrinkproofing of fabrics of wool |
| 摘要 |
Knitted fabrics are fulled and shrinkproofed by a process wherein a loosely-knitted fabric is exposed to a diisocyanate. The so-treated material is then fulled and treated with a polyamine, whereby a polyurea is formed on the surface of the fibers and the fabric thus becomes shrinkproofed.
|
| 申请公布号 |
US4210415(A) |
申请公布日期 |
1980.07.01 |
| 申请号 |
US19770785615 |
申请日期 |
1977.04.07 |
| 申请人 |
U S OF AMERICA AGRICULTURE SECRETARY |
发明人 |
FONG, WILLIE;FOSTER, ROBERT E;PARDO, CLAY E JR |
| 分类号 |
C08G18/32;D06M13/02;D06M13/325;D06M15/564;(IPC1-7):D06M3/02;D06M13/00 |
主分类号 |
C08G18/32 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
