Continuous filament yarn having spun-like or staple-like character
US4829761A · kind A · utility
22Cited by
15References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 5, 1987 |
| Grant date | May 16, 1989 |
| Priority date | — |
| Expiry date | Jun 5, 2007 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD02G1/165
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Continuous filament yarn having nonload-bearing fracturable filaments and load-bearing non-fracturable filaments, an elongation-to-break of equal to or less than 180%; yarn made from such continuous filament yarn and fractured to have spun-like or staple-like character with the nonload-bearing filaments being variably broken and having free ends either entangled with and/or projecting from the yarn bundle; fabric made from the fractured continuous yarn; and process for fracturing the continuous filament yarn.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.