Process of making high thermal bonding fiber
US5281378A · kind A · utility
26Cited by
51References
66Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 20, 1992 |
| Grant date | Jan 25, 1994 |
| Priority date | — |
| Expiry date | May 20, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/681
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
High strength spun melt fiber is prepared by utilizing threadline oxidative chain scission degradation of hot fiber spun from polymer component(s) having a broad molecular weight distribution in conjunction with a delayed quench step.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.