Sun-blocking multilayered sheet and hand-held parasol, tent, tarp, hood, hat, and fixed parasol comprising said sun-blocking multilayered sheet
US10011097B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 14, 2014 |
| Grant date | Jul 3, 2018 |
| Priority date | — |
| Expiry date | Nov 6, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2571/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
This invention addresses the problem of eliminating the shortcomings of existing sun-blocking materials and providing a sun-blocking multilayered sheet that is highly suitable as a sun-blocking material that exhibits excellent light-blocking effect and an excellent cooling effect. In order to solve said problem, this invention provides a sun-blocking multilayered sheet that comprises at least one layer of synthetic resin film and at least one layer of textile, said synthetic resin film containing between 10% and 70% titanium oxide by mass, inclusive. A textile comprising synthetic fibers that contain between 0.1% and 10% titanium oxide by mass, inclusive, may be used as the aforementioned textile.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.