发明名称 |
Disperse dyes from 2-bromo, chloro, or cyano-4,6-dinitroaniline and selected alkyl-3-(2'-alkoxy-5-alkanoylaminoanilino)butyrate or alkyl-4-(2'-alkoxy-5'-alkanoylaminoanilino)valerate |
摘要 |
This invention concerns certain substituted aniline coupled dyes, and, in particular, disperse dyes from 2-bromo, chloro, or cyano-4,6-dinitroaniline and selected alkyl-3-(2'-alkoxy-5'-alkanoylaminoanilino)butyrates and alkyl-4-(2'-alkoxy-5'-alkanoylaminoanilino)valerates. These dyes impart bright, blue shades with excellent colorfastness to polyester fibers, and have excellent dyeing properties by either heat fixation or exhaust (boil and pressure) methods of application on polyester fibers. These dyes are also useful for dyeing cellulose ester fibers and polyamides such as nylon.
|
申请公布号 |
US4210586(A) |
申请公布日期 |
1980.07.01 |
申请号 |
US19780918250 |
申请日期 |
1978.06.23 |
申请人 |
EASTMAN KODAK |
发明人 |
CLARK, GARY T;WEAVER, MAX A |
分类号 |
C09B29/085;C09B29/08;C09B43/42;(IPC1-7):C09B29/06 |
主分类号 |
C09B29/085 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|