Exhaust process for simultaneously dyeing and improving the flame resistance of aramid fibers
US4898596A · kind A · utility
27Cited by
6References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 9, 1989 |
| Grant date | Feb 6, 1990 |
| Priority date | — |
| Expiry date | Jan 9, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S8/925
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Aramid and aramid-blend fabrics are dyed and optionally flame-retardant treated using conventional pressure and heat dyeing equipment. Odor-free, colored or colored and highly flame resistant products result.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.