Method for increasing hydrophilicity of a fabric material of synthetic fibers
US4601911A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Jun 11, 1985 |
| Grant date | Jul 22, 1986 |
| Priority date | — |
| Expiry date | Jun 11, 2005 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M10/08
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Hydrophilicity of a poorly hydrophilic fabric material of synthetic fibers can be remarkably and durably increased by the synergistic effect of the treatments first with a specific hydrophilic agent, e.g. water-absorbent agent and antistatic agent, and then by exposure to low temperature plasma generated in an atmosphere of oxygen or oxygen-containing gaseous mixture so that the capacity of the fabric material for water absorption is greatly increased and the antistatic performance thereof is greatly improved with decreased surface resistivity and charge voltage induced by rubbing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.