Polyethylene filaments and their production
US4668577A · kind A · utility
32Cited by
2References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 24, 1986 |
| Grant date | May 26, 1987 |
| Priority date | — |
| Expiry date | Jan 24, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2913
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Crosslinked polyethylene filaments made of polyethylene having an average molecular weight of not less than 4.times.10.sup.5, which are stretched and crosslinked by irradiation of radioactive rays and have a strength of not less than 20 g/d and an initial modulus of not less than 400 g/d.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.