Aramid fluff
US4957794A · kind A · utility
14Cited by
5References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 2, 1990 |
| Grant date | Sep 18, 1990 |
| Priority date | — |
| Expiry date | Jan 2, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/632
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A composition is disclosed which comprises a fluff of aramid fibers wherein some of the aramid fibers are in the form of balls of the fluff. The composition is particularly useful for insulation, absorption, cushioning, and the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.