Abrasion resistant spun articles
US6544644B1 · kind B1 · utility
8Cited by
12References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 4, 2001 |
| Grant date | Apr 8, 2003 |
| Priority date | — |
| Expiry date | Jun 4, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2969
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The invention relates to spun articles, threads (yarns), fibers or filaments which have improved abrasion resistance properties and which can be used to produce felts for paper machines. The invention more specifically relates to synthetic resin-based threads (yarns), fibers or filaments having nanometric-sized loads.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.