Process for the pad-dyeing and printing of textile material made from mixed fibres of cellulose and polyester
US4235596A · kind A · utility
1Cited by
6References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 24, 1978 |
| Grant date | Nov 25, 1980 |
| Priority date | — |
| Expiry date | Nov 24, 1998 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06P5/005
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Process for the pad-dyeing and printing of textile material made from mixed fibres of cellulose and polyester, which process comprises impregnating of printing the textile material with a dispersion of a disperse dye containing at least one hetero atom which can be alkylated; treating the textile material, before, during or after the impregnating or printing operation, with a compound containing at least two epoxy groups or groups convertible into epoxy groups; and subjecting the material impregnated or printed with dye and epoxy compound to a heat treatment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.