Flame resistant fabric and garment
US10433593B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 20, 2010 |
| Grant date | Oct 8, 2019 |
| Priority date | — |
| Expiry date | Oct 1, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA41D2500/50
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A flame resistant fabric is formed from synthetic fibers, such as polyester fibers or non-aramid polyamide fibers. A first flame retardant is incorporated into the fibers by being intimately mixed with the polymer used to form the fibers. A second flame retardant is then surface applied to the fabric or to the yarns used to form the fabric. The fabric has a total flame retardant compound concentration of at least 5000 ppm. In one embodiment, the fabric can be combined with other fabric layers to produce a composite fabric product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.