Nubuck-leather-like sheet and manufacturing process therefor
US10689800B2 · kind B2 · utility
3Cited by
6References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 27, 2014 |
| Grant date | Jun 23, 2020 |
| Priority date | — |
| Expiry date | May 18, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/23986
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Disclosed is a nubuck-finished leather-like sheet including a non-woven fabric that is an entangled body of ultrafine filaments, wherein the non-woven fabric includes a napped surface having napped fibers formed thereon, and the napped fibers are fixed to an acrylic resin on the napped surface while being laid down. Preferably, the acrylic resin is present so as to retain voids in the napped surface, while being made malleable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.