Methods and compositions for cooling yarns and fabrics comprising a cellulosic fiber, and articles comprising same
US10557219B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2019 |
| Grant date | Feb 11, 2020 |
| Priority date | — |
| Expiry date | Jan 31, 2039 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2501/00
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Composite fibers having a structure comprising a core component and sheath component, wherein each of the core component and the sheath component independently include a polymer and a disclosed cooling composition. In various further aspects, this application pertains to single-covered yarn including a core yarn comprising a disclosed composite fiber including a core component and a sheath component, and a first fiber including a cellulosic fiber, such that the first fiber is wrapped or surrounds the core fiber. In still further aspects, this application pertains to a woven or knit fabric including a disclosed single-covered yarn.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.