Carbonizable fabrics of activated, carbonized fibers and differently activated or unactivated fibers
US4714649A · kind A · utility
5Cited by
2References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 13, 1984 |
| Grant date | Dec 22, 1987 |
| Priority date | — |
| Expiry date | Dec 13, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/438
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A carbonizable fabric comprises first carbonizing fibre which can be activated and second fibre which is differently activatable or unaffected by treatment under activation conditions for said first fibre. Stronger, broader absorption spectrum fabrics can be prepared.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.