Antistatic core-sheath filament
US5213892A · kind A · utility
18Cited by
7References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 13, 1990 |
| Grant date | May 25, 1993 |
| Priority date | — |
| Expiry date | Jul 13, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2931
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Antistatic synthetic bicomponent filaments of the core-sheath type have a core of increased electrical conductivity comprising a synthetic polymer in which solid, electrically conductive particles have been dispersed and a sheath of increased conductivity comprising a filament-forming polymer which contains one or more conventional antistats.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.