Resilient high shrinkage propylene polymer yarn and articles made therefrom
US5622765A · kind A · utility
5Cited by
17References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 21, 1995 |
| Grant date | Apr 22, 1997 |
| Priority date | — |
| Expiry date | Sep 21, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2915
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Saxony carpet containing a pile yarn comprising propylene polymer yarn of increased resiliency and shrinkage, compared to crystalline propylene homopolymer yarn, having a continuous strand of multiple monofilament fibers, said fibers consisting essentially of certain propylene polymer blends and materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.