Wetting solution for use in continuous dyeing of polyamide fabric
US4329147A · kind A · utility
2Cited by
15References
60Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 12, 1980 |
| Grant date | May 11, 1982 |
| Priority date | — |
| Expiry date | Dec 12, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S516/04
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A wetting solution for use in a continuous dyeing process for a fabric comprised of synthetic polymer fibers characterized by a surface energy of about 18 to 20 dynes per centimeter is provided. This solution comprises water, a surfactant having a wetting speed factor of up to 1.75, and a thickening agent. A continuous dyeing process for treating the fabric is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.