发明名称 |
Mixtures of optical brighteners |
摘要 |
The invention relates to mixtures of optical brighteners comprising nonionic polyester brighteners and anionic or nonionic polyamide brighteners, which develop a synergistic effect. The brighteners of the invention are suitable for polyamide and polyurethane fabrics but also for blends of these fabrics with other natural or synthetic fibers.
|
申请公布号 |
US6120704(A) |
申请公布日期 |
2000.09.19 |
申请号 |
US19980121803 |
申请日期 |
1998.07.23 |
申请人 |
CLARIANT GMBH |
发明人 |
MARTINI, THOMAS;NEUNZERLING, HELMUT |
分类号 |
C07C309/32;D06L3/12;(IPC1-7):D06L3/12;C09K11/06 |
主分类号 |
C07C309/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|