Process for treating textile fibers with a dye containing an antimigration agent
US4149847A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 18, 1977 |
| Grant date | Apr 17, 1979 |
| Priority date | — |
| Expiry date | Oct 18, 1997 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06P1/649
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A disperse dye, vat dye or phthalocyanine dye and a process for the application thereof are disclosed, said dye comprising an effective amount of an antimigration agent of the formula: EQU (O.dbd. C.dbd. N)--R--NH--CO--O--C.sub.n H.sub.2n O.sub.p R'].sub.y wherein PA1 R is an aliphatic or aromatic moiety containing at least one biuret, urethane or isocyanate group; PA1 R' is selected from the group which consists of hydrogen, PA1 C.sub.1 to C.sub.8 straight or branched chain alkyl, aryl or alkylaryl; PA1 X is 0 to 1; PA1 Y is greater than 2; PA1 N is 2 to 4; and PA1 P is at least 5.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.