Process and agent for coloring cellulose containing blended fiber textiles
US4132523A · kind A · utility
4Cited by
6References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 28, 1977 |
| Grant date | Jan 2, 1979 |
| Priority date | — |
| Expiry date | Apr 28, 1997 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06P3/8228
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Textile materials containing cellulose and synthetic fibers can be colored by impregnating or printing them with an aqueous composition containing an organic colorant, a surface-active agent, a carrier of limited water-solubility, an organic solvent and a thickener and completing the coloration procedure in usual manner. If the organic solvent is water-soluble then no carrier is necessary.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.